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OEM INA Accessory Drive Belt Tensioner Kit - BMW E46 M54 (2003+) ...

For 2003+ model years only

T#:41897486

Part#: 5290053300

Ships in 7 Business Days

$ 251.99 USD

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$ 251.99 USD

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This OEM INA accessory belt tensioner kit is the perfect choice for refreshing your M54's drive belt system. Included in this kit: Drive Belt Tensioners (2) Idler Pulleys (2) Accessory Belts (2) Engine Water Pump

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SHW Performance Front Brake Rotors - Smooth Monobloc - Pair (325x28) ...

T#:49265634

Part#: E46M3FARPKT

In Stock

$ 331.99 USD

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$ 331.99 USD

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If you are experiencing brake grinding, pulsations, squaking, or glazing, we recommend replacing your brake rotors ASAP to ensure braking performance, comfort, and safety. These SHW Performance rotors are the perfect replacement option, offering the same great design from BMW without the Genuine BMW price tag.

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Aluminum Interior Trim Kit

T#:574243

Part#: 51167052060

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$ 1,386.99

This product was last offered at the strikethrough price on
04-06-2026

$ 1,224.99 USD

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$ 1,224.99 USD

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E46 HM Series Coilover Suspension Kit

T#:4319923

Part#: I-02-HM

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$ 2,535.00 USD

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$ 2,535.00 USD

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BC Racing's HM Coilover system offers the same great benefits of the RM Series with the addition of 2 way damping adjustment. Each HM Coilover system features inverted mono-tube dampers with independently adjustable compression and rebound. The inverted damper design moves vital damper fluid away from detrimental heat sources to avoid overheating which can cause damper fade under extreme track use. Know your safe from the elements! The damper units are black chromed steel to give superb durability even through the darkest of European winters. The aluminum components (top mounts, locking collars etc.) are anodized and the steel lower mounts go through an electrophoretic disposition process followed by powder coating. A random selection of steel components (brackets, dampers, screws etc.) are put through a salt spray test once a month to check the quality of the protective processes and that anti corrosive properties are kept at the highest possible standard. Features: Engineered for 100% track use * 30 levels of separate rebound and compression adjustment * Inverted damper design (depending on models) * Dual Piston design (1 res., 1 in shock) * Teflon coated steel braided lines for external reservoir on inverted dampers and solid stem for double A-arm cars Custom spring rates available * Completely rebuildable * Monotube damper design * Patented concave lower locking collar * 1 year manufacturer warranty NOTE: LEAD TIMES FOR ALL NEW ORDERS ARE 4-8 WEEKS.

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Rear Brake Service Kit - BMW E46 M3 S54

T#:49161668

Part#: E39M5RB1KT

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Sale - Save 4% $ 405.99

This product was last offered at the strikethrough price on
05-03-2026

$ 388.91 USD

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Sale - Save 4%

$ 405.99

This product was last offered at the strikethrough price on
05-03-2026

$ 388.91 USD

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Assembled by experts at Turner, this rear brake service kit has every part you need for your rear brake service. Restore your stopping power with this kit.

Race Ramps - 9" Trailer Ramps w/ flap cutout

T#:642126

Part#: RR-TR-9-FLP

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$ 773.99 USD

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$ 773.99 USD

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This set of 9-inch high trailer ramps makes loading your race car, sports car or other low-profile vehicle an easy, scrape-free process on track day, at a car show, or during a multi-state trip.

6 Point Hans-Compatible Harness - Red

T#:26071906

Part#: 04818RHALPD1RS

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$ 499.00 USD

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$ 499.00 USD

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Enhance safety and performance in your BMW with Sparco's 6-Point Hans-Compatible Harness.

Crafted from high-quality fabric and featuring durable fasteners, this harness ensures optimal restraint for added safety and protection on the track. The tapered design of the 3-inch lap straps and shoulder straps allows for seamless integration with a Hans device. With aircraft-quality quick-release buckles and lightweight aluminum adjusters, adjustments are quick and precise. The harness, available in black, blue, and red, is FIA approved for peace of mind.

Provides optimal restraint for added safety and protection
Tapered design allows for Hans device integration
Quick and precise adjustments with lightweight aluminum adjusters
Secure attachment with Carabiner fasteners and snap-on fixings
Available in black, blue, and red
FIA approved for racing standards

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3-series Strut/Shock Mount Kit - E46 (not M3, not xi)

T#:338747

Part#: E46MOUNTKIT

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Sale - Save 5% $ 377.99

This product was last offered at the strikethrough price on
06-25-2026

Starting at $ 357.85 USD

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Sale - Save 5%

$ 377.99

This product was last offered at the strikethrough price on
06-25-2026

Starting at $ 357.85 USD

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This mount package contains all of the commonly replaced rubber mounts and pads for the front and rear shocks on a 1999-2005 E46 3-series (not for M3 or xi AWD). While you're installing new front struts and rear shocks these are easily installed - there's no additional labor and special tools are not required. Since these pieces are mostly rubber, they dry up and crack over time. Re-using them lead to problems with fitment or noise, and may have safety issues as well. These mounts and pads are the perfect complement to your new shocks to help restore your car's handling and performance.

Pick and choose from mounts below:

Front strut mounts (also known as the guide support)

Front strut reinforcement plates (to prevent cracking and deforming of the front strut towers)

Front and rear self-locking mounting nuts

Rear Lifetime Warranty 'Repair Shop' shock mounts

Rear shock mount reinforcements (to prevent cracking of shock towers)

Rear shock mount gaskets The spring pads, dust boots, and bump stops can be added from the menu below. Note that front bump stops and dust boots are generally not required if you're using Bilstein struts, Bilstein coil overs, H&R coil overs, or KW coil overs. Those struts come with their own front bump stops and boots and may include rear stops and boots as well.

We offer three varieties of the rear shock mounts - OEM, Repair Shop, and HP alum-rubber. We recommend either the Repair Shop or HP mounts because the stock OEM design has a flaw that can lead to premature failure of the mounts. The Repair Shop and HP mounts use a different design that will last longer and the Repair Shop mounts also have a lifetime warranty!

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 328i 328ci 330i 330ci

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11-oz Penetrant With Smart Straw Sprays 2 Ways - Priced Each ...

T#:4042107

Part#: 30000KT

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$ 8.99 USD

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$ 8.99 USD

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Penetrates rust to free up stuck, frozen, or seized equipment and parts

BC Racing ZX Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51356016

Part#: I-121-ZX

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$ 2,595.00 USD

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$ 2,595.00 USD

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For the E46 M3 Convertible enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ZX Series offers an unparalleled engineering approach. By moving the compression valving to the external canisters, the system maintains its integrity under high-stress, high-temperature conditions, effectively eliminating "damper fade." For the E46 M3 platform—especially the convertible which requires higher roll stiffness to compensate for chassis flex—the ZX Series' 12kg rear spring rate and advanced damping provide the stability needed to maintain a flat cornering attitude. The system features standard front pillowball camber plates to eliminate factory rubber "mush," providing direct and unmediated steering feedback to the driver. Key Features: Enhanced Thermal Management: External canisters keep fluid away from brake heat to maintain valving accuracy lap after lap. Camber Adjustable Top Mounts: High-quality aluminum alloy plates allow for aggressive track alignments to maximize the tire contact patch. Pillowball Rear Mounts: Replaces rubber bushings with solid spherical bearings (on applicable kits) for increased response and precision. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme track vibration. Fully Rebuildable: Every component is individual and replaceable, making this a long-term investment in the car's competitive potential. Specifications: Vehicle Fitment: 2000–2006 BMW M3 Convertible (E46 Chassis). Spring Rates (Default): Front: 8 kg/mm | Rear: 12 kg/mm (Swift Springs standard). Piston Design: Linear Twin-Piston with remote canister valving. Adjustment Range: 3-Way Independent (Rebound / Low-Speed Compression / High-Speed Compression). Warranty: 1-Year limited manufacturer's warranty.

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Race Ramps - 40" Sports Car Ramps

T#:641828

Part#: RR-40

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$ 200.99 USD

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$ 200.99 USD

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40" sport ramps – 7" lift for 8" wide tires

BC Racing DS Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51355987

Part#: I-121-DS

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$ 1,415.00 USD

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$ 1,415.00 USD

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The BC Racing DS Series for the E46 M3 Convertible is built using motorsport-grade materials designed to withstand the rigors of spirited driving and technical road courses. Because the E46 M3 platform benefits greatly from increased front camber, this kit comes standard with front pillowball camber plates. These plates replace the compliant factory rubber mounts, providing unmediated feedback to the driver and allowing for aggressive alignment settings to maximize tire contact patches. Every DS Series kit is hand-assembled and fully rebuildable, with the option to upgrade to Swift Springs for even more consistent spring rates and reduced weight. Whether you're carving canyons or attending a weekend track day, the DS Series provides the stability and feedback needed to push the E46 M3 chassis to its limits. Key Features: Front Camber Plates: Precision-engineered aluminum alloy plates for surgical alignment and increased turn-in bite. Patented Locking Ring: Features a concave lower locking ring that prevents the system from vibrating loose even under track conditions. Bearing-Mounted Spring Platforms: Minimizes "spring binding" or popping during low-speed steering maneuvers. Fully Rebuildable: Every component, from the seals to the valving, is individual and replaceable for long-term serviceability. Customization Ready: Fully compatible with custom spring rates and Swift Spring upgrades for tailored track setups. Specifications: Vehicle Fitment: 2000–2006 BMW M3 Convertible (E46 Chassis). Spring Rates (Default): Front: 7 kg/mm | Rear: 12 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel. Adjustability: Independent ride height, independent spring preload, and 30-way damping. Warranty: 2-Year limited manufacturer's warranty.

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CTEK Pro Battery Tester

T#:6476029

Part#: 40-209

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$ 1,103.99 USD

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$ 1,103.99 USD

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Don't leave yourself stranded with a dead battery.

BC Racing RM Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51355989

Part#: I-121-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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For the E46 M3 Convertible owner who demands uncompromised feedback during spirited driving or track sessions, the BC Racing RM Series offers a professional-grade motorsport approach. By moving the fluid reservoir away from the wheel hub and brake components, the RM Series manages heat more effectively, preventing damper fade during prolonged high-speed sessions. The inclusion of front pillowball camber plates replaces compliant factory rubber bushings, providing direct and unmediated steering feel. Because convertibles often require higher roll stiffness to compensate for chassis flex, the RM Series' default 12kg rear spring rate provides the stability needed to keep the E46 M3 planted and responsive through tight technical sections. Key Features: Reduced Damper Fade: Inverted layout keeps oil temperature more stable by increasing distance from hot brake components. Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for aggressive alignment specs to maximize front-end grip. Patented Concave Locking Ring: Unique design ensures that once ride height is set, the lower mounts remain locked securely against vibration. Linear Piston Architecture: Provides a predictable and consistent damping feel for better driver confidence at the limit. Fully Rebuildable: Every component is individual and replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2000–2006 BMW M3 (E46) Convertible / Coupe. Spring Rates (Default): Front: 8 kg/mm | Rear: 12 kg/mm. Optional Upgrades: Compatible with custom spring rates and Swift Springs (+2kg/-2kg range on standard valving). Finish: Black chrome-plated steel bodies for maximum corrosion resistance. Warranty: 2-Year limited warranty against manufacturer's defects.

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Engine Cylinder Head Gasket Set

T#:594036

Part#: 11121436822

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Sale - Save 5% $ 428.16

This product was last offered at the strikethrough price on
08-14-2026

$ 406.75 USD

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Sale - Save 5%

$ 428.16

This product was last offered at the strikethrough price on
08-14-2026

$ 406.75 USD

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A comprehensive, track-ready top-end rebuild kit designed to restore maximum compression and bulletproof your engine's vitals.

11-oz Silicone Lubricant With Smart Straw Sprays 2 Ways - Priced Each...

T#:4042121

Part#: 30001KT

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$ 8.99 USD

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$ 8.99 USD

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Provides up to 5x greater wear protection than the competition

OEM LuK Clutch Release Bearing - BMW E30 E36 Z3 E34 E21 E46 E12 E28 E...

T#:41965076

Part#: MC0035

Ships in 7 Business Days

$ 124.99 USD

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$ 124.99 USD

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This clutch release bearing sits between the clutch fork lever and pressure plate, transferring pressure from the clutch fork to the pressure plate to engage and disengage the clutch system. If your clutch is making a rattling, chirping, or grinding noise when pressing the clutch pedal, there is a good chance your throwout bearing has failed and needs to be replaced.

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Rear V5 Slotted Brake Rotors - Set (294x19)

T#:17106888

Part#: 34216864044-S

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Sale - Save 3% $ 345.99

This product was last offered at the strikethrough price on
06-14-2026

$ 335.60 USD

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Sale - Save 3%

$ 345.99

This product was last offered at the strikethrough price on
06-14-2026

$ 335.60 USD

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Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 slotted rotor design provides excellent heat dissipation thanks to reduced pad out-gassing, meaning reduced brake fade. Slotting also reduces glazing, meaning consistently increased overall stopping power. The 5th generation slotted brake rotors also features a sleek black zinc coating for a clean, contemporary look as well as superior corrosion protection versus an uncoated or black oxide coated rotor. Crafted from high-quality materials, ECS brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!

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EBC Bluestuff Performance Brake Pad Set - BMW E36 E46 E84 Z4 ...

T#:40917482

Part#: DP51552NDX

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5% off MSRP $ 193.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 183.99 USD

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5% off MSRP

$ 193.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 183.99 USD

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Bluestuff serves dual purposes as an exceptional fast street pad for premium fast street use and an entry-level trackday (lapping) pad. It’s truly a pleasure to drive with them. After just a few miles, these pads demonstrate their pedigree as the most advanced blend and highest-performing street blend ever produced by EBC. It’s a genuine high-end fast street and track pad. However, due to Bluestuff having excellent cold friction and being very controllable, this compound has quickly become the brake pad of choice for performance road car drivers in USA and Asia markets where R90 homologation does not apply. For customers with experience of EBC’s widely acclaimed Yellowstuff material, Bluestuff boasts a similar friction profile but with a usefully higher friction coefficient across the now larger working range, feeling much like you’d imagine Yellowstuff to feel after a double hit of espresso. Bluestuff has the added benefit of much faster bed in time and has a high friction coefficient without feeling grabby, taking things up a notch from EBC’s Yellowstuff material by bringing superb pedal modulation to a track pad with even greater fade resistance. For customers seeking the ultimate road/track pad with even greater levels of performance, check out EBC’s range of RP-1 and RP-X race brake pads which deliver faster bed in and higher temperature fade resistance. EBC’s track and race materials are exceptionally kind on brake discs, making them especially desirable for modern performance cars that feature complex and hugely expensive 2-piece brake disc systems from the factory. Customers report that EBC track and race pads are far kinder to brake discs than comparable granite-like semi-metallic pads, which may last longer but take the rotors with them.

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GB Remanufacturing Remanufactured Fuel Injector - BMW E46 325 M54 2.5...

T#:13891824

Part#: 13537515267KT

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$ 101.99

This product was last offered at the strikethrough price on
07-15-2026

$ 95.99 USD

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$ 95.99 USD

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Restore proper engine operation and fueling with this Remanufactured Injector! A clogged or stuck injector can lead to poor running conditions due to a lean or rich condition. This remanufactured injector is rebuilt to match OE fueling specifications to ensure your engine is receiving the proper amount of fuel and operating properly. Retail price includes a refundable $11.70 core charge

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Remanufactured Steering Rack With Core Charge

T#:596838

Part#: 32136755065

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$ 1,500.05 USD

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$ 1,500.05 USD

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Steering racks are a component in rack-and-pinion steering controls. They are the metal part on which gears, or pinions, slide back and forth, determining how far a corresponding wheel turns. Most steering racks can last 150,000 miles, but wear and tear do take their toll. Symptoms of impending failure may include vibration, dead zones in steering range, steering stutter and a grinding noise when turning. Price Includes Core Charge.

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Wiper Blade Insert

T#:31622655

Part#: 61610154441

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$ 16.99

This product was last offered at the strikethrough price on
05-07-2026

$ 15.99 USD

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$ 15.99 USD

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Race Ramps - Car Roll-up Ramps

T#:642104

Part#: RR-RU

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$ 204.99 USD

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$ 204.99 USD

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Designed to be used with our 56- or 67-inch XT Race Ramps, this pair of Roll-Ups Ramps provide that extra bit of boost to give low profile cars extra clearance for maintenance.

BC Racing ER Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51355992

Part#: I-121-ER

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$ 1,955.00 USD

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$ 1,955.00 USD

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For the E46 M3 enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ER Series offers a "motorsport-first" engineering approach. By moving the secondary damping piston to the external canister, the system maintains its integrity under high-stress conditions. This is especially beneficial for the M3 Convertible, where the high 12kg rear spring rate helps counteract the platform's inherent weight and chassis flex, providing a flat and predictable cornering attitude. The system includes front pillowball camber plates as standard, eliminating the compliant factory rubber bushings to provide direct, unmediated steering feedback and allowing for aggressive track-ready alignment settings. Key Features: Reduced Damping Fade: External canisters keep fluid cooler by increasing the distance from hot brake components. Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for surgical alignment and increased turn-in bite. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme vibration. Linear Piston Architecture: Provides a predictable and consistent damping feel for better driver confidence at the limit. Serviceable Construction: All components are individual and fully replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2000–2006 BMW M3 (E46) Convertible / Coupe. Spring Rates (Default): Front: 8 kg/mm | Rear: 12 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel. Construction: Black chrome-plated steel bodies for maximum corrosion resistance and anodized 6061-T6 aluminum. Warranty: 1-Year limited manufacturer's warranty.

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BC Racing DS Series Coilover Suspension Kit - G30 AWD

T#:51355985

Part#: I-131-DS

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$ 1,415.00 USD

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$ 1,415.00 USD

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For the BMW G30 owner looking to eliminate the "wallow" of factory suspension, the BC Racing DS Series offers a professional-grade motorsport approach. Built from TIG-welded 304 stainless steel and heavy-duty aluminum, this system is designed to withstand the rigors of high-intensity driving. The DS Series includes high-strength SAE9254 cold-wound steel springs, which have been tested through over 500,000 cycles with less than 5% deformation. By moving the secondary damping piston to the digressive valving architecture, the system provides a sharper turn-in and more direct steering feedback. Every DS Series kit is hand-assembled and fully rebuildable, ensuring it remains a long-term performance investment for your BMW. Key Features: Enhanced Chassis Poise: Digressive damping curve specifically combats the weight of the G30 chassis during spirited driving. Pillowball Top Mounts: High-quality aluminum alloy mounts provide direct feedback and eliminate factory rubber compliance. Patented Locking Ring: Features a concave lower locking ring that prevents the system from vibrating loose even under track conditions. Bearing-Mounted Spring Platforms: Minimizes "spring binding" or popping during low-speed steering maneuvers. Customization Ready: Fully compatible with custom spring rates and Swift Spring upgrades for tailored track setups. Specifications: Vehicle Fitment: 2017–2023 BMW 5-Series (G30) Sedan AWD / xDrive. Spring Rates (Default): Front: 9 kg/mm | Rear: 4.2 kg/mm. Adjustability: Independent ride height, independent spring preload, and 30-way damping. Maintenance: Fully rebuildable with all replacement parts readily available. Warranty: 1-Year limited manufacturer's warranty.

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19" BBS RE-V7 Wheels - Staggered Set Of Four

T#:26271763

Part#: RG759HDSKKT1

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$ 5,849.99 USD

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$ 5,849.99 USD

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universal Lift Support Clamp - Pair

T#:5649962

Part#: OTC4706

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$ 115.99 USD

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$ 115.99 USD

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Great for vehicles and shrouds with weak or dry struts

Interior Trim Kit - Shadow Brushed Aluminum - Grau

T#:574251

Part#: 51437895829

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$ 2,414.99 USD

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$ 2,414.99 USD

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ER Series Coilover Suspension Kit - E46 Convertible

T#:51320855

Part#: I-90-ER

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$ 1,955.00 USD

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$ 1,955.00 USD

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For the E46 Convertible enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ER Series offers uncompromised performance. By moving the secondary damping piston to the external canister, the system maintains its integrity under high-stress, high-temperature conditions. This is especially beneficial for the E46 Convertible, where the added 12kg rear spring rate helps counteract the platform's inherent weight distribution and chassis flex. The system features bearing-mounted spring platforms to eliminate the friction and "spring binding" often felt during tight steering maneuvers. Every ER Series kit is hand-assembled with precision and is fully rebuildable, ensuring it remains a long-term investment in the performance of your BMW. Key Features: Reduced Damping Fade: Strategic fluid placement keeps oil cooler, preserving valving accuracy during extended spirited driving. Camber Adjustable Top Mounts: High-quality aluminum plates eliminate the "mushy" feel of factory rubber bushings for direct driver feedback. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme vibration. Customization Ready: Fully compatible with Swift Spring upgrades and custom valving tailored to specific tire or aero setups. Serviceable Construction: All components are individual and fully replaceable directly through BC Racing North America. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3). Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm. Spring Type: High-strength SAE9254 cold-wound steel. Construction: 304 Stainless Steel and 6061-T6 Anodized Aluminum. Warranty: 2-Year limited manufacturer's warranty.

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RM Series Coilover Suspension Kit - E46 Convertible

T#:51320850

Part#: I-90-RM

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$ 1,515.00 USD

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$ 1,515.00 USD

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For the E46 Convertible enthusiast who demands uncompromised feedback, the BC Racing RM Series offers a professional-grade solution. By moving the oil reservoir away from the wheel hub and brake components, the RM Series manages heat more effectively, preventing "damper fade" during long track sessions. The inclusion of front pillowball camber plates eliminates the compliant factory rubber bushings, providing direct and unmediated steering feel. Because convertibles often suffer from chassis flex, the RM Series' ability to maintain a flat cornering attitude through its stiff 12kg rear spring rate and robust inverted front struts makes it a transformative upgrade for the E46 platform. Key Features: Enhanced Thermal Management: Inverted layout moves fluid away from brake heat to maintain consistent damping performance. Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for aggressive alignment specs to maximize front-end grip. Patented Concave Locking Ring: Unique design ensures that once ride height is set, the lower mounts remain locked securely. TIG-Welded Durability: High-strength steel shock bodies with a black chrome finish for maximum corrosion resistance. Fully Rebuildable: Every component is individual and replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3). Spring Rates (Default): Front: 6 kg/mm | Rear: 12 kg/mm. Damping Curve: Linear. Construction: Heavy-duty steel and 6061-T6 aluminum. Warranty: 2-Year limited warranty against manufacturer's defects.

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Leather Backrest Cover - Left - Hellbeige - E46

T#:127087

Part#: 52108255581

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2% off MSRP $ 972.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 948.99 USD

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2% off MSRP

$ 972.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 948.99 USD

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Genuine BMW Cover Backrest Leather Left - Hellbeige
This item fits the following BMW Chassis:
E46

Front Brake Service Kit - BMW E46 330, Z4 3.0si

T#:49161665

Part#: E46330FBSKT

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$ 900.99

This product was last offered at the strikethrough price on
06-30-2026

$ 890.99 USD

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$ 890.99 USD

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We've gathered all the essential components you need for a quality brake service into one convenient package. The Turner Motorsport brake service kit includes rotors, pads, sensors, assembly grease, and set screws, making your brake replacement a breeze.

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CP Forged Piston Set - BMW M54B25 - 84mm Bore - 8.5:1 CR

T#:48367042

Part#: CPFPSM54B25848.5

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$ 1,399.99 USD

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$ 1,399.99 USD

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CP Carrillo offers arguably the highest qulaity pistons on the market for BMWs, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering and design to ensure they are the perfect choice for any M54B25 engine and application, from street to track use.

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Wilwood Performance Front Flexline Kit - E46

T#:54388456

Part#: 220-11983

Ships in 2 Business Days

10% off MSRP $ 98.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 88.99 USD

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10% off MSRP

$ 98.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 88.99 USD

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Eliminates the "spongy" pedal feel inherent to stock setups, delivering a precise, linear, "hard-line" response under the most punishing braking zones.

CTEK MXS 25EC

T#:6476030

Part#: 40-128

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$ 437.99 USD

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$ 437.99 USD

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Fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah.

18 Oz Multi-Use Product With Big-Blast Spray - Priced Each

T#:3985698

Part#: 49009KT

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$ 11.99 USD

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$ 11.99 USD

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Liquid, Stop Squeaks, Removes & Protects, Loosens Rusted Parts, Free Sticky Mechanisms, Drives Out Moisture

BC Racing HM Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51355994

Part#: I-121-HM

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$ 2,565.00 USD

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$ 2,565.00 USD

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For the E46 M3 Convertible owner who demands uncompromised geometry control, the BC Racing HM Series offers a motorsport-first engineering solution. By utilizing an inverted strut layout with a much larger internal piston shaft, the HM Series excels in maintaining wheel alignment during extreme lateral cornering—a critical factor for the MacPherson strut-equipped M3. The addition of external reservoirs ensures the damping fluid remains cool, preserving valving accuracy lap after lap. Standard front pillowball camber plates eliminate factory rubber "mush," providing direct and unmediated steering feedback. Because convertibles often require higher roll stiffness to compensate for chassis flex, the HM Series’ 12kg rear spring rate provides the stability needed to keep the car planted and responsive. Key Features: Enhanced Side-Load Resistance: The inverted design handles high lateral loads longer than traditional upright dampers without fatigue. Reduced Damper Fade: External canisters move fluid away from brake heat to maintain consistent lap times. Camber Adjustable Top Mounts: Precision-engineered aluminum plates allow for surgical alignment and increased turn-in bite. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked even under track conditions. Fully Rebuildable: All components are individual and replaceable, ensuring the long-term serviceability of the system. Specifications: Vehicle Fitment: 2000–2006 BMW M3 Convertible (E46 Chassis). Spring Rates (Standard): Front: 8 kg/mm | Rear: 12 kg/mm (Swift Springs). Hardware: Black chrome-plated steel shock bodies and 6061-T6 aluminum components. Adjustment Type: Independent ride height, spring preload, and 2-way damping. Warranty: 1-Year limited manufacturer's warranty.

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Remanufactured Power Steering Rack

T#:5704986

Part#: 32136759815BKT

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$ 1,835.99 USD

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$ 1,835.99 USD

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Rear V5 Drilled & Slotted Brake Rotors - Set (294x19)

T#:17106884

Part#: 34216864044-XS

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This product was last offered at the strikethrough price on
06-14-2026

$ 374.28 USD

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This product was last offered at the strikethrough price on
06-14-2026

$ 374.28 USD

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Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. ECS has done it again, this time with the most advanced brake rotor yet - the 5th generation of high-performance brake rotors specifically designed for German cars. With each new generation iterative improvements have been made to enhance the overall braking performance, durability, and reliability of these rotors. The V5 cross drilled and slotted rotor design offers even greater heat dissipation and improved wet-weather performance as compared with a slotted rotor, making it an ideal choice for high-performance driving enthusiasts. The 5th generation slotted brake rotor also features a sleek black zinc coating for a clean, contemporary look as well as superior corrosion protection versus an uncoated or black oxide coated rotor. Crafted from high-quality materials, ECS brake rotors are engineered to withstand the rigors of high-performance driving. The precise machining and finishing ensure optimal rotor balance and minimize vibration, resulting in a smooth and consistent braking experience. Whether you're a weekend warrior or a daily driver, ECS 5th generation brake rotors are sure to provide you with the stopping power, durability, and reliability you need to confidently tackle any driving situation. Upgrade your braking performance today!

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Race Ramps - Adjustable Height 14" High Wheel Cribs (extra wide) ...

T#:2438595

Part#: RR-WC-14-SC-2

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$ 344.99 USD

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$ 344.99 USD

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Safer than jack stands and far more attractive, our two-piece, 14-inch high Supercar Wheel Cribs easily accommodate cars with wider tires; whether you need the extra height for fluid changes, general maintenance, or a “wow” factor at your next show.

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Rein Foam Bump Stop for Strut - E46

For vehicles with sport suspension

T#:596083

Part#: 31306757046

Ships in 2 Business Days

$ 12.20 USD

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$ 12.20 USD

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Carrillo Pro-H Connecting Rods w/ WMC Rod Bolts - Set Of 6 - M52TU M5...

T#:20979680

Part#: SCR5150-6

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$ 1,845.99 USD

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Carrillo rods are your number one option for performance connecting rods! If you are looking to upgrade your M52TU / M50 engine to handle greater power, we highly recommend these Pro-H connecting rods. Upgrading connecting rods in your engine can bring several benefits, particularly if you're looking to enhance performance, reliability, and overall durability. Here are some reasons why you might consider investing in upgraded connecting rods: Increased Strength: Upgraded connecting rods are often made from stronger materials, such as forged steel or titanium, compared to stock rods. This increased strength helps withstand higher levels of stress and load, making them suitable for high-performance applications. Improved Durability: Enhanced materials and manufacturing processes contribute to improved durability, reducing the risk of connecting rod failure, especially in high-stress situations. This is crucial for engines that undergo frequent high-speed or high-stress conditions, such as in racing or heavy-duty applications. Higher RPM Capability: Upgraded connecting rods are designed to handle higher engine RPM (revolutions per minute) without succumbing to fatigue or deformation. This is beneficial for those seeking increased horsepower and torque at higher engine speeds. Reduced Weight: Some upgraded connecting rods are engineered to be lighter while maintaining strength, contributing to a lower overall rotating mass in the engine. This can result in quicker revving, improved throttle response, and better overall performance. Enhanced Precision: Upgraded rods often undergo more precise machining processes, ensuring tight tolerances and improved balance. This precision can lead to better engine stability and reduced vibration, ultimately extending the life of engine components. Compatibility with High-Performance Builds: If you're planning on modifying your engine for increased horsepower through methods like turbocharging or supercharging, upgraded connecting rods become essential. They provide the necessary strength and reliability to handle the increased stresses associated with forced induction. Prevention of Catastrophic Failures: Upgrading connecting rods can act as a preventive measure against catastrophic engine failures. The improved strength and durability reduce the risk of a connecting rod breaking, which could lead to severe engine damage. Specifications: CC(in): 5.512 CC(mm): 140 Style: PRO-H Bolt Size: 3/8 Bolt Type: WMC Pin Width(in): 0.862 Pin Width(mm): 21.89 Big Width(in): 0.862 Bid Width(mm): 21.89 Big Bore(in): 1.8898 Big Bore(mm): 48.001 Pin Size: 22mm QTY: Set of 6 Founded by Fred Carrillo in 1963, Carrillo Connecting Rods was established with an unwavering commitment to uncompromising standards in manufacturing. Fred recognized that the relentless pursuit of speed demanded an equally fervent dedication to the quality of components. This foundational philosophy remains as strong today as it was at the inception of Carrillo in 1963. At CP-Carrillo, quality and pride are inseparable. The process of crafting a CP-Carrillo rod transcends mere forging, production targets, and shipping deadlines. The evolution of connecting rod design has become a collaborative effort involving skilled specialists. Each connecting rod is a precision symphony, with material specialists, forging experts, production craftsmen, design engineers, and engine specialists contributing their expertise and artistry. Customer feedback plays a pivotal role in our continuous product improvement. The close interaction between customers, engineering, and manufacturing fosters the most effective rod designs, enhancing accuracy and service—a value that becomes apparent during your engine build. CP-Carrillo's dimensional integrity stands unparalleled, setting a standard of excellence in the industry.

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EBC Vented Rear Brake Rotors W/ V Slot - Rear Pair - 320x22mm ...

T#:40951280

Part#: BSD1003

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5% off MSRP $ 367.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 349.99 USD

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5% off MSRP

$ 367.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 349.99 USD

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EBC's BSD rotors feature a "V" pattern which improves heat dispersion and helps the pads run cooler on average over OE style rotors.

BC Racing ZR Series Coilover Suspension Kit - E46 M3 Convertible ...

T#:51356002

Part#: I-121-ZR

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$ 2,865.00 USD

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$ 2,865.00 USD

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For the professional-level racer or the extreme enthusiast, the BC Racing ZR Series addresses the unique geometric and thermal requirements of the E46 M3 platform. By utilizing inverted front struts with a massive 42mm piston shaft, the ZR Series provides extreme structural rigidity, preventing geometry deflection under heavy braking and cornering loads. The 3-way adjustment allows the driver to "dial in" the car for specific obstacles; for instance, softening high-speed compression to soak up aggressive curbing while keeping low-speed compression firm for immediate turn-in response. Combined with standard pillowball top mounts, this system eliminates the "mushy" feel of factory rubber, providing direct, unmediated feedback to the driver. Key Features: Reduced Damper Fade: Remote external canisters move fluid away from hot brake components to ensure consistent lap times. Camber Adjustable Top Mounts: High-quality aluminum plates allow for aggressive track alignments to maximize the tire contact patch. Pillowball Rear Mounts: Replaces rubber bushings with solid spherical bearings for increased response and precision. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme track vibration. Fully Rebuildable: Every component is individual and replaceable, making this a long-term investment in the car's competitive potential Specifications: Vehicle Fitment: 2000–2006 BMW M3 (E46) Convertible / Coupe. Spring Rates (Default): Front: 8 kg/mm | Rear: 12 kg/mm. Construction: TIG-welded steel and CNC-machined aluminum. Adjustment Range: 3-Way Independent (Rebound / Low-Speed Compression / High-Speed Compression). Warranty: 1-Year manufacturer’s warranty against defects.

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ZX Series Coilover Suspension Kit - E46 Convertible

T#:51320859

Part#: I-90-ZX

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$ 2,565.00 USD

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$ 2,565.00 USD

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For the E46 Convertible enthusiast looking to bridge the gap between a high-end street car and a dedicated race machine, the BC Racing ZX Series offers an unparalleled engineering approach. By moving the compression valving to the external canisters, the system maintains its integrity under high-stress, high-temperature conditions, effectively eliminating "damper fade." For the E46 Convertible—which lacks the structural rigidity of its coupe counterparts—the ZX Series' advanced damping provides the stability needed to maintain a flat cornering attitude. The system features bearing-mounted spring platforms to eliminate "spring binding" or popping during tight maneuvers. Fully rebuildable and customizable, the ZX Series is a long-term investment in the competitive potential of your BMW. Key Features: Enhanced Thermal Management: External canisters keep fluid away from brake heat, maintaining valving accuracy lap after lap. Camber Adjustable Top Mounts: High-quality aluminum plates eliminate factory rubber "mush," providing direct, unmediated steering feedback. Independent Ride Height: Threaded bottom mounts allow for ride height changes without sacrificing suspension travel or preload. Patented Concave Locking Ring: BC Racing’s unique design ensures lower mounts remain securely locked, even under extreme track vibration. Custom Valving Available: Each kit can be custom-valved to match specific driver preferences or extreme aero/tire setups. Specifications: Vehicle Fitment: 2000–2006 BMW 3-Series (E46) Convertible (Excludes M3 models). Spring Rates (Default): Front: 6 kg/mm | Rear: 10 kg/mm (Swift Springs standard). Spring Type: Genuine Swift Springs for reduced unsprung weight. Piston Design: Linear Twin-Piston with remote canister valving. Warranty: 2-Year limited manufacturer's warranty.

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Forged Narrow Superlite 4R Big Brake Rear Brake Kit - Red

T#:587165

Part#: 140-14752-R

Ships in 2 Business Days

$ 2,199.71 USD

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$ 2,199.71 USD

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Upgrade your high-performance street or show machine with the Turner Motorsport Wilwood Forged Narrow Superlite 4R Big Brake Rear Brake Kit in striking red. This kit features Forged Narrow Superlite 4R four-piston calipers, BP-10 compound pads, and 12.88” rotors for enhanced braking performance. Tailored for Import Cars, these specialized kits maintain full functionality of the OE parking brake, master cylinder output, and ABS where applicable.

Four-piston Forged Narrow Superlite 4R calipers for improved braking power.
BP-10 compound pads for consistent and reliable performance.
12.88” rotors ensure effective heat dissipation.
Compatibility with OE parking brake, master cylinder output, and ABS.
Complimentary style and performance with 13” and larger front brake upgrades.
Customization options with a choice of caliper finishes and rotor designs.

Upgrade your braking system with Turner Motorsport for an optimal combination of style and performance.

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Brembo 01-06 M3 (E46) Front GTS BBK 6 Piston Cast 380x32 2pc Rotor Sl...

5X Entries For Our G87 M2 Sweepstakes!

T#:39734493

Part#: 1M3.9001AS

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$ 5,095.00 USD

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$ 5,095.00 USD

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Front Brake Service Kit - BMW E46 M3 S54

T#:49092431

Part#: E46M3FBSKT

In Stock

Sale - Save 2% $ 459.99

This product was last offered at the strikethrough price on
05-03-2026

$ 448.57 USD

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Sale - Save 2%

$ 459.99

This product was last offered at the strikethrough price on
05-03-2026

$ 448.57 USD

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Assembled by experts at Turner, this front brake service kit has every part you need for your brake service.

Front & Rear Brake Service Kit - BMW E46 M3 S54

T#:49300367

Part#: TE46M3BSKT

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Sale - Save 3% $ 1,231.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,200.76 USD

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$ 1,231.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,200.76 USD

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This kit has everything you need to service your brakes in an afternoon in one simple kit. By providing it all for you in a single click, Turner has made it easier than ever to get quality matching components you need to replace your brakes. This brake service kit includes rotors, pads, sensors, assembly grease, and set screws to make your brake replacement easy. Our complete matched kit assembled by our team of experts will keep all of your brake components working perfectly.

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JE Piston BMW S54B32 11.5:1 Single Piston 87.00mm

T#:33679694

Part#: 297173S

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$ 299.99 USD

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$ 299.99 USD

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The JE Pistons BMW S52B32 USA Piston – Compression 11.5:1 - 87.00 mm Bore – 1.220 in. CH, -9.90 CC is a premium piston upgrade designed for BMW performance enthusiasts who seek to improve their engine’s power and reliability. Engineered with precision, this piston offers an ideal balance of strength and lightweight construction, ensuring optimal performance under high stress. Available through Turner Motorsport, this piston is specifically tailored for BMW S52 engines, providing a seamless fit for enhanced engine efficiency.

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Enhance safety and performance in your BMW with Sparco's 6-Point Hans-Compatible Harness.

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