BMW Engine Parts for BMW 3 Series E90 (2006-2011)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Packaged by Turner - Corporate Logo
T#:599759
Part#: 11377603979KT2
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Includes actuator, actuator gasket and valve cover gaskets
High-Performance Ignition Service Kit - BMW N52 3.0L
For vehicles with production date from 04/2006
Packaged by Turner - Corporate Logo
T#:583536
Part#: N52PISKT
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Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced.

Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Oil Pan Gasket - With Bolts
Bolts Are For Vehicles With Automatic Transmission ONLY
Packaged by Turner - Corporate Logo
T#:5403247
Part#: 11132210959TMSKT
In Stock
Sale - Save 3% $ 81.99

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$ 79.23 USD
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Gasket between oil pan and engine block. A common piece to begin leaking on any engine, oil pan gaskets begin to leak after a few years.

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T#:554448
Part#: N54ACCKT
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$ 169.24 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.
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Schwaben - Corporate Logo
T#:589348
Part#: 029610SCH01A
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Elevate your BMW maintenance with this comprehensive tool kit designed for valve and valve stem seal removal and replacement, all without the need to remove the head. This time-saving kit ensures efficiency and ease in the process, making it an essential for DIY enthusiasts and professionals alike. The universal fitment and a range of adapters guarantee versatility across various brands and motors, providing maximum utility.

  • Removes and replaces valves and valve stem seals without head removal
  • Time and effort-saving solution
  • Wide range of adapters for versatile use
  • Universal fitment for compatibility with different brands and motors
  • Essential for DIY and professional use

Contents:

  • 1 - Lever Bar
  • 4 - Valve Spring Compressor Adapters
  • 1 - Slotted/Notched Pulling Device
  • 1 - Hook Pulling Device
  • 1 - Connector for Valve Spring Adapters
  • 1 – Connector for Pulling Device
  • 1 - Extension for Valve Spring Adapters
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Schwaben - Corporate Logo
T#:396470
Part#: 023382SCH01A
In Stock
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$ 135.99 USD
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Discover precision tailored to BMW and MINI enthusiasts with the Schwaben 3/8" Drive Digital Torque Wrench – a fusion of precision, convenience, and lasting quality that defines your enthusiast spirit. Elevate your car maintenance with the convenience of digital precision, backed by our LIFETIME REPLACEMENT program that underscores our commitment to quality. Features: Precision Perfected: This torque wrench merges micro-adjustable excellence with a digital display of torque units, guaranteeing accuracy that aligns with professional standards. Easy to Read: This wrench's digital screen allows for a quick glance to suffice when checking your torque so you don't have to search for it! Versatile Control: The reversible 3/8" drive 45-tooth head, coupled with a push-button release, empowers you with effortless operation. Tailored Torque: With a range of 15-80 ft-lbs and 20-110 N-m, it's engineered to excel across various applications. Unit Variety: Read torque effortlessly in your preferred metrics: ft-lbs, N-m, Inch-lbs, cm-kg2, and m-kg. Designed for Comfort: Its ergonomic 16" (370mm) length ensures comfortable handling, precision, and control. Unwavering Accuracy: With a remarkable accuracy within +- 3%, every task becomes a statement of confidence. On-the-Go Ready: Housed in a user-friendly blow-molded case, this torque wrench is primed for storage and mobility. Continuous Power: The included 3V CR2032 battery ensures seamless operation, offering you uninterrupted convenience.
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T#:567679
Part#: 11287582946KT4
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This product was last offered at the strikethrough price on
03-19-2026

$ 187.17 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need to be replaced such as the belts, tensioners, and hardware.
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Packaged by Turner - Corporate Logo
T#:5416764
Part#: 11377548388TMSKT
Ships in 5 Business Days
Sale - Save 19% $ 220.99

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$ 179.20 USD
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Includes new Valvetronic motor, gasket, and hardware. The Valv-tronic adjuster unit changes the the timing shaft to adjust the valve timing.

Packaged by Turner - Corporate Logo
T#:5416756
Part#: 11747626350TMSKT
In Stock
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This product was last offered at the strikethrough price on
07-14-2026

$ 223.48 USD
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Kit includes both boost solenoids, vacuum hose and T fitting for a easy leak free install

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T#:593693
Part#: N52ABKT
In Stock
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This product was last offered at the strikethrough price on
07-08-2026

$ 111.50 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need replaced such as the belts, tensioners, and hardware.
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Packaged by Turner - Corporate Logo
T#:583535
Part#: N54PISKT1
In Stock
Sale - Save 19% $ 279.99

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$ 227.49 USD
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Sale - Save 19%
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Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced. Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty. As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform! This kit contains: 6 BOSCH Spark Plugs 6 Bavarian Autosport Ignition Coils 1 Dielectric Spark Plug Boot Protector - 4 Gram Packet
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T#:401684
Part#: 13712247398KT2
In Stock
Sale - Save 4% $ 406.99

This product was last offered at the strikethrough price on
07-22-2026

$ 390.57 USD
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This product was last offered at the strikethrough price on
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Ensure proper sealing when installing the turbos on your N54.

Kit includes:

  • 16 - ASA M7x39 studs
  • 16 - Flange nuts
  • All required gaskets and o-rings
  • Water pump install hardware
  • Replacement vacuum hose
  • T-bolt clamps

Helpful hints:

For complete installation instructions, refer to Haynes Service Manual (T#193950).

Both downpipes must be removed to remove either front or rear turbo. Tie rod end may need to be separated from knuckle for clearance. Steering rack may also need to be rotated away from subframe for access. Valve cover heat shield will need to loosened and pushed upward to get clearance for turbo manifold removal.

If studs back out of cylinder head and nuts are seized to studs, replace studs. Thread studs in to head by hand to prevent cross threading. When installing the new studs in the cylinder head, use a high temperature loctite in the cylinder head side, and copper anti-seize on the nut side.

To make more room for access to the front turbo, remove the rubber line running in front of the subframe that attaches to the back of the map thermostat and remove the clip. Cut off the OEM clamp and replace it with a new hose clamp as well.

Complete removal of the water pump is not required. Detach the water pump from the side of the block and push it out of the way to make more room for access to the front turbo. If water pump is unbolted from the block, the aluminum bolts must be replaced.

Torque specs:
Bracket to cylinder head: 9Nm
Coolant supply line to crankcase: 9Nm
Coolant return line to crankcase: 8Nm
Coolant return line to turbo: 8Nm
Coolant supply line to supply line: 8Nm
Exhaust manifold heat shield: 8Nm
Oil supply line to crankcase: 20Nm
Oil pressure line to turbo: 8Nm
Oil return line to crankcase: 8Nm
Oil return line to turbo: 8Nm
Turbo manifold to head: 20Nm

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T#:5376284
Part#: 11127570292TKT
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If your valve cover has become cracked or warped, replace it with this Hamburg Tech cover from Turner Motorsport to prevent leaks and further valvetrain damage. Replace your leaking valve cover to keep your oil inside the engine, where it belongs. Includes everything needed to install a new valve cover: Valve cover Gasket flange Crank case vent hose Hardware
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T#:6196925
Part#: 11127565284TKT
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Sale - Save 31% $ 423.99

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$ 292.75 USD
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You want to keep your N54 running properly to enjoy the drive and justify the costs associated with owning an N54 car! This kit has a replacement valve cover for your current cover that is worn or damaged. Along with replacing the valve cover this kit includes an upgraded pcv valve. This upgraded PCV valve uses machined metal components in place of the stock plastic parts, resulting in a more durable part. While replacing your valve cover a common failure is one of the blow by pcv vent hose cracks and is also INCLUDED in the kit for a full proof valve cover upgrade service! Replace and upgrade your valve cover at the same time, with the VTT PCV valve for longer PCV life and better flow.
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Packaged by Turner - Corporate Logo
T#:5498500
Part#: 12137594937IGKT
In Stock at Vendor
Sale - Save 24% $ 336.99

This product was last offered at the strikethrough price on
07-22-2026

$ 257.67 USD
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If your BMW's mileage is getting up there, be sure to keep your ignition system in check. Whether you currently have a misfire or you're just doing preventative maintenance, this kit is perfect. The kit includes: 6 Delphi Coils with locks 6 Bosch spark plugs BMW spark plug service label for your records 1 packet of American Grease Stick dielectric grease The kit includes: 6 Bremi Coils with locks 6 Bosch spark plugs BMW spark plug service label for your records 1 packet of American Grease Stick dielectric grease
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Oil Pan Gasket Replacement Kit
For vehicles with automatic transmission only
Packaged by Turner - Corporate Logo
T#:5403285
Part#: 11137548031TMSKT
In Stock
Sale - Save 1% $ 194.99

This product was last offered at the strikethrough price on
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$ 192.19 USD
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Includes new pan gasket, hardware and a oil service kit. A common piece to begin leaking on any engine, oil pan gaskets begin to leak after a few years.

Schwaben - Corporate Logo
T#:396471
Part#: 023380SCH01A
In Stock
Sale - Save 10% $ 186.99

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$ 168.29 USD
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Looking to update your old torque wrenches? The Schwaben 3/8" Drive Digital Torque Wrench is your answer. 

This digital torque wrench uses an easy-to-read display to show torque amounts and settings, features a push button release, reversible 3/8" drive, 45 tooth ratchet head, and a comfortable no-slip grip and adjustment wheel.

Specifications:

  • Setting Range: 45-220 ft lbs (60-300 Nm)
  • Display Units: ft-lbs, N-m, Inch-lbs, cm-kg2, and m-kg
  • Size: 22" (550mm) length for easy leverage
  • Accuracy: +- 3%
  • Include blow molded holding case
  • Requires one 3V CR2030 battery (included)
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Packaged by Turner - Corporate Logo
T#:1241396
Part#: TMSN54BPKT
Back Ordered
Sale - Save 6% $ 541.99

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$ 509.74 USD
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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter Looking to go even further and upgrade your Crank Hub as well? Check out T#558924
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T#:556740
Part#: M57TISKT
In Stock
Sale - Save 1% $ 449.99

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$ 446.97 USD
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Ignition components tend to wear out over years of use, including glow pugs. They may fail to maintain proper heat levels to properly ignite the fuel during cold starts and weather. By replacing the glow plugs and pre-heating unit, you can expect significantly quicker and more reliable cold starts with your M57 powered BMW.

This kit includes every thing needed to service your glow plugs including

  •  6x Glow plugs
  • 1x Preheating unit
  • 12x intake manifold gaskets 
  • 1 throttle body gasket 
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Packaged by Turner - Corporate Logo
T#:5416750
Part#: E9XUPIGSVTMSKT
In Stock
Sale - Save 10% $ 282.99

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$ 254.63 USD
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Includes coils, Brisk 1 stage colder plugs, and dielectric grease. Failing ignition coils or plugs can cause sputtering, rough idle, hesitation on acceleration, misfires, and a check engine light. If one of your ignition coils is bad, it is a good idea to replace the plugs to prevent future problems. Great for fixing those rusted / corroded connection. Great for modified or Tuned cars This kit contains: 6 Brisk 1 stage colder spark plugs 6 Bav Auto ignition coils One packet of dielectric grease (AGS )
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Packaged by Turner - Corporate Logo
T#:556738
Part#: N52TISKT
In Stock
Sale - Save 8% $ 286.99

This product was last offered at the strikethrough price on
02-26-2026

$ 265.24 USD
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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Packaged by Turner - Corporate Logo
T#:5416787
Part#: 11377524879TMSKT
In Stock
Sale - Save 18% $ 270.99

This product was last offered at the strikethrough price on
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$ 221.57 USD
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Includes a new sensor as well as valve cover and eccentric gaskets for a complete service. The eccentric shaft sensor is known to fail and can be a costly repair at the dealer. Often caused by oil getting into the connection for the wiring harness and damaging the sensor and causing a check engine light. With this kit you get the the sensor along with new valve cover and eccentric shaft adjuster gaskets to ensure a complete leak free job.
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Packaged by Turner - Corporate Logo
T#:1241397
Part#: TMSE90N55BPKT
In Stock
$ 576.99

This product was last offered at the strikethrough price on
07-22-2026

$ 576.37 USD
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$ 576.37 USD
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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter
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Packaged by Turner - Corporate Logo
T#:583534
Part#: N54PISKT
In Stock
Sale - Save 18% $ 289.99

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

$ 236.90 USD
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Sale - Save 18%
$ 289.99

This product was last offered at the strikethrough price on
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$ 236.90 USD
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*Includes spark plugs that are two steps colder. We recommend these for cars that will be track driven only*

Every 60-80,000 miles, we recommend replacing your spark plugs to ensure your ignition system is running optimally. Over time carbon can build up around the head of the spark plug and decrease spark strength and effectiveness, leading to weaker fuel mixture detonation, misfires, and potential check engine lights. To prevent this, have put together our High-Performance Ignition Service Kits. These kits include new Bav Auto High-Performance Ignition Coils, new spark plugs, dielectric grease, and a BMW spark plug service label to keep track of when your spark plugs were replaced.

Bav Auto's Ignition coils feature core windings that have been modified to increase firepower and promote a faster, more efficient burn. This gives your BMW/MINI increased torque in the lower range of RPM and more horsepower in the upper range. Exact improvements depend on the current condition of your engine, but you'll definitely feel the difference. They'll also improve your fuel economy.

From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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Packaged by Turner - Corporate Logo
T#:7260312
Part#: S65WPCDKT
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Packaged by Turner - Corporate Logo
T#:640351
Part#: 11317584084KT3
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Timing chains can cause catastrophic problems with your N52 engine if it doesn't function properly. Common symptoms of failure include excessive vibration or “slap” from the timing chain, and the possibility of plastic particles throughout the oil. Symptoms typically begin to surface between 80,000 and 100,000 miles. If left untouched, the issue can compound itself so far as to allow the timing chain to jump out of time, leaving you with a potentially damaged head and larger repair costs. This kit has been assembled using genuine BMW and high quality aftermarket components. From new timing chain guides, to a replacement oil pan drain plug, this kit has you covered to assure that all the needed parts are on hand and ready to install.
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Packaged by Turner - Corporate Logo
T#:556725
Part#: E9XN52TISKT
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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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S65 WPC Performance Rod Bearing Replacement Kit
Stronger & smoother, with less friction!
Packaged by Turner - Corporate Logo
T#:5498491
Part#: S65WPCKT
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The S65 engine has a known history of rod bearing failure, and if your engine is higher mileage, don't let this catastrophic failure happen to you. Replace your rod bearings and prevent a spun bearing which can trash your crankshaft. What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both. What are you waiting for? Use WPC-treated bearings on your next engine build or rod bearing service! Kit includes Upper and lower WPC Treated Genuine BMW Rod Bearings Hardware Oil filter Castrol TWS Edge Professional Oil pan gasket RedLine assembly lube
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N54 Crank Hub Service Kit - Up To 02/2011
For vehicles with production date up to 02/2011
Packaged by Turner - Corporate Logo
T#:2227021
Part#: N54PRCRANKT
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All of the components necessary for service when upgrading to an aftermarket crank hub solution.
Packaged by Turner - Corporate Logo
T#:394628
Part#: E9XMS65PPSTG1
Ships on Dec 21, 2026
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Turner's Stage 1 performance package for E90, E92, E93 M3 delivers a one-two punch with the easiest no-downside upgrades for the S65: Turner Stage 1 Performance Software and Power Pulley.

Packaged by Turner - Corporate Logo
T#:391353
Part#: E90325-ST1
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2006 E90 325i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

Our software fully maximizes the 'low-output' N52B30 engine in the 325i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

E90 325i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2006 E90 BMW 325i

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Packaged by Turner - Corporate Logo
T#:391352
Part#: E90330-ST1
Ships in 3 Business Days
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2006 E90 330i Stage 1 Performance Package
Peak Power Gain: +29hp / +29ft-lbs
Rev limit: 7000
Octane: 91 or higher

Our Stage 1 kit featuring a cold-air intake kit and matching performance software. The aFe intake is a cone filter with a heat-blocking shield around it. The larger surface area of the filter, combined with the heat shield, allow more cool air to enter the engine - creating more power and torque, a richer engine sound, and better throttle response. The kit is supplied complete with heat shield, intake tube, sealing materials, hardware, and install instructions.

Our flash software is tuned especially for a cold-air intake, maximizing the potential and providing smoother power delivery. We take the stock software and make adjustments for 91 octane (stock software is set around 87). We can get more power and torque, and increase fuel efficiency without affecting driveability or the life of the engine. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

Our software fully maximizes the 'high-output' N52B30O0 engine in the 330i. Our software has been carefully developed on the dyno and the road to provide optimal power and torque gains at all RPM. We change the fuel, Valvetronic, and VANOS maps as well as revise the factory torque limiters. We have paid particular attention to increasing low and mid-range torque. The stock BMW software is hampered by settings for 87 octane fuel. By re-mapping the engine programming for 91 octane, we can make more power, torque, and improve fuel mileage - all without harm to the engine or affecting driveability. The throttle response is also improved (quicker) eliminating unwanted and dangerous flat spots in the pedal response.

There are two ways to install our software: mailing the ECU to us for a reflash or do-it-yourself install with our Turner Flash tool:

Mail-In Reflash - lower upfront cost but additional shipping charges. Minimum downtime of at least three days. We have a 24 hour turnaround on shipping the ECU back to you but factor in transit time. Expert installation of your software at our facility.
Turner Flash DIY tool - higher upfront cost but files are emailed back and forth. No downtime - you can still drive the car while we process your tune. Files are emailed back and forth - your stock file comes to us, a tuned file is returned to you. Easy install via Windows laptop. 

E90 330i Stage 1 Engine Upgrade includes:
aFe Cold Air Intake (filter, heat shield, intake tube)
Turner Motorsport Performance Software Flash

This item fits the following BMWs:
2006 E90 BMW 330i

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N54 Crank Hub Service Kit - From 02/2011
For vehicles with production date from 02/2011
Packaged by Turner - Corporate Logo
T#:2227020
Part#: N54POCRANKT
In Stock
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$ 146.41 USD
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$ 146.41 USD
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All of the components necessary for service when upgrading to an aftermarket crank hub solution.

Packaged by Turner - Corporate Logo
T#:554452
Part#: 335DACCKT
In Stock
$ 232.09 USD
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$ 232.09 USD
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Over time, accessory belts begin to wear out and crack. This can lead to the belt slipping, squeaking, or even snapping. Replace your belts and tensioners on a regular basis to ensure you don't end up stranded on the side of the road with a dead battery or overheated engine due to a bit of simple overlooked maintenance. This kit includes all of the items that will need to be replaced such as the belts, tensioners, and hardware.
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