BMW Engine Parts for BMW 3 Series E46 (1999-2005)

SCORCHER High-Performance Ignition Coil - BMW N52 N54 N55 S55 & More ...

For vehicles with production date from 09/2002

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T#:48401494

Part#: 77-92013

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$ 52.00 USD

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Upgrade your vehicle’s ignition system with aFe POWER’s SCORCHER High-Performance Ignition Coils, a premium direct replacement for your factory coils. aFe's high-performance coils have a lower primary resistance than factory units, resulting in a high-energy spark that ensures complete combustion from idle to redline. Peak Output: Experience up to 20% more spark energy compared to your factory coils. SCORCHER Ignition Coils keep the pace with the demands of higher RPM ranges and at wide-open throttle, always ensuring your ignition system is performing at its best. When upgrading to our Scorcher High-Performance Ignition Coils, it is recommended to replace your vehicle's spark plugs at the time of installation for optimal performance.

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Oversize Valve Guide - Priced Each

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T#:593972

Part#: 11121735533

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$ 7.99 USD

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DeatschWerks 1500cc Injectors (Set of 6) - BMW E46 M52

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T#:53820907

Part#: 16M-30-1500-6

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$ 1,259.00 USD

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If you are pushing the limits of your naturally aspirated build, the DeatschWerks fuel injector kit provides the reliability you need.

Upper Oil Separator Vent Tube

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T#:384805

Part#: 11611440317

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$ 20.30 USD

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Performance Rod Bearing Set - M54

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T#:26171611

Part#: 5150-HPRBS-M54

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$ 219.99 USD

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5150 High-Performance Coated Rod Bearing Sets are made for the demands of high-performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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Vibration Damper

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T#:38195378

Part#: 11231438995

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$ 112.99 USD

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Packaged By Turner - E46 325i/Ci Power Pack

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For vehicles with production date up to 02/2003 with Bosch alternator

T#:41289783

Part#: 787406TKT

Ships on Oct 13, 2026

Sale - Save 5% $ 1,955.99

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

$ 1,859.91 USD

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Improve your cars efficiency and performance with this effective and simple upgrade kit!

Victor Reinz Gasket Ring - E39, E46, E53, E60, E83, Z3, Z4

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T#:374350

Part#: 11127526447

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$ 5.61 USD

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Used to seal the engine cover to the valve cover

Victor Reinz O-Ring - E30, E31, E32, E34, E36, E38, E39, E46, E52, E...

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T#:379124

Part#: 13531720252

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$ 5.76 USD

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5x1.5mm

Piston Ring - Priced Per Piston | BMW M54 3.0L Engine

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T#:591606

Part#: 11257506252

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$ 48.99 USD

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Piston Ring - Priced Per Piston | BMW M54 3.0L Engine is a vital component in maintaining proper compression and oil control in BMW M54 3.0L engines. Over time, piston rings experience wear from continuous movement within the cylinder bore, leading to decreased engine efficiency. Worn or damaged rings can result in excessive oil consumption, reduced performance, and visible black or blue smoke from the exhaust. Ideal for engine rebuilds, this high-quality replacement ensures optimal sealing and longevity.

Restores proper compression and oil control for improved engine performance
Reduces oil consumption and minimizes exhaust smoke
Direct-fit replacement for BMW M54 3.0L engine pistons
Manufactured from high-strength materials for durability and longevity
Essential for engine rebuilds and maintaining peak efficiency
Designed to withstand high temperatures and pressures for reliable operation

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Universal Vortex Breather Catch Can

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T#:587831

Part#: 034-101-4000

Ships in 2 Business Days

Sale - Save 10% $ 153.00

This product was last offered at the strikethrough price on
06-28-2026

$ 137.70 USD

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$ 137.70 USD

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Glyco Connecting Rod Bushing

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T#:374292

Part#: 11241278209

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$ 6.11 USD

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Press fit into small journal of connecting rod

Febi Rubber Engine Beauty Cover Mount - E34, E36, E39, E46, E53, E60,...

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T#:371781

Part#: 11121730356

In Stock at Vendor

$ 10.99

This product was last offered at the strikethrough price on
02-16-2026

$ 7.20 USD

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2 required per car

Mishimoto Ignition Coil, Delphi Style, 6-Pack - BMW E82, E9X, F3X N54...

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T#:51075071

Part#: MMIG-BMW-0706

Ships in 3 Business Days

$ 204.99 USD

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The Mishimoto Ignition Coil focuses on durability and electrical precision.

OEM Lemforder Engine Mount - 22116779970 - E46, E89 & E85 Z4 ...

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T#:399290

Part#: 22116779970

In Stock at Vendor

$ 70.87

This product was last offered at the strikethrough price on
07-09-2026

$ 70.26 USD

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Don't neglect your motor mounts! Most stock BMW motor mounts are fluid filled and the stiffness of the mount depends on this fluid. But over time the fluid leaks out and the strength of the mount is greatly reduced. A worn motor mount allows the engine to twist and shift around. The harder you're driving the more shift will occur. As the engine is moving around it can contact other parts in the engine bay - usually cooling related. The mechanical fan can hit the radiator; the A/C compressor can hit a radiator hose, the exhaust will flex and may break. Twisting of the engine can also lead to shifting problems as the transmission twists with it. There are countless issues related to worn or compressed motor mounts so don't overlook these as a regular replacement item (every 50,000 miles).

OEM Lemförder is an engineering company that focuses on high-quality, precision manufacturing of critical suspension and steering components. Providing exceptionally high quality parts directly to BMW, as well as 50+ other big name automotive companies, such as Mercedes and Audi, their history of reliability and variety of offered parts makes them one of the biggest names for a go-to OEM parts provider. Lemförder parts place an important emphasis on design, production, and assembly, ensuring maximum reliability. They even coat all parts possible with corrosion protection for extended longevity.

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 item fits the following BMW Chassis:
E46 Non-M
E85 Z4 2.5i/3.0i/3.0si
E89 Z4 3.0si

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Mishimoto Ignition Coil, 8-Pack - BMW N63 & S63 Engines

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T#:51075067

Part#: MMIG-BMW-1108

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$ 274.99 USD

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The Mishimoto Ignition Coil (MMIC-BMW-11B) focuses on durability and electrical precision.

Oil Cap

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T#:375426

Part#: 11121743294

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$ 5.99 USD

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Just the cap only!

Rennline OE+ Ignition Coils - Set Of 6

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T#:44495474

Part#: M138KT

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$ 222.00 USD

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Performance Rod Bearing Set - M5X

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T#:26171648

Part#: 5150-HPRBS-M50

Ships in 3 Business Days

$ 219.99 USD

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5150 High-Performance Coated Rod Bearing Sets are made for the demands of high-performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market. Tech Notes: As with all bearings, please check your tolerances and size before installation. Due to the specialized tools needed, professional install recommended.

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Oil Filter Housing Gasket

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T#:360224

Part#: 11421719855

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$ 5.99 USD

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This is the replacement for the troublesome oil filter profile gasket on the M50, S50US, M52, S52, M52TU, M54, and S54 engines. The housing is separate from the engine block and in between there is this small profile gasket. The gasket shrinks over time which allows oil to seep out. In our own service shop, it's one of the most common service jobs we perform.

One of the other common leak points is the VAN0S oil line and its seals. Since the line comes out with the oil filter housing anyway you might as well replace the line itself or at least the seals.

On S54 engines (E46 M3, MZ3, Z4 M) there is a flanged head bolt going into the cylinder head, behind the thermostat cover. This holds the left side timing chain guide rail in place and if it's loose or falls out you could have a very serious engine failure to deal with. Make sure to check this bolt while you're replacing the oil filter housing seal. You only need to make sure it's tight. But if it's come loose you may want to replace the seal ring and use a small touch of oil-resistant thread sealer.

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Rein Oil Filter Housing Cap

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T#:17738379

Part#: 11421744000

Ships in 2 Business Days

$ 26.99

This product was last offered at the strikethrough price on
03-26-2026

$ 25.99 USD

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Rein's OE equivalent oil cap prevents moisture and debris from entering and contaminating the system.

Variable Valve Timing (VVT) Solenoid

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T#:55749600

Part#: URO-023712

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$ 71.99 USD

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Proper camshaft timing control is critical to maintaining a broad powerband, crisp throttle response, and peak engine efficiency. When the factory variable valve timing solenoid begins to degrade, oil pressure delivery to the cam adjusters becomes lazy

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Condor Speed Shop Engine Mount Heat Sleeve - M5X, S5X Condor Engine M...

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T#:577943

Part#: E36HS

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$ 18.99 USD

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Condor's Engine Mount Heat Sleeves reflect up to 90 percent of radiant heat. They withstand 1,100 degrees F of radiant heat and up to 450 degrees F of direct heat. The extra protection of the heat sleeves is a perfect fit for street cars, track cars, and other high heat applications. Their mounts withstand temperatures up to 180 degrees F and do not need any heat protection during regular usage, but we recommend the extra protection of their sleeves for all vehicles with high underhood heat temperatures such as turbo and supercharged vehicles. Condor heat sleeves can be easily installed by simply slipping the sleeve around the engine mount and securing using the Velcro tabs. *LISTING IS FOR ONE HEAT SHIELD **Heat sleeve fitment is for Condor Engine Mounts only.

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OEM Elring Oil Drain Plug - E46 E60 E63 E64 E9X Z3 Z4

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T#:2691332

Part#: 7119904550

In Stock at Vendor

$ 3.99

This product was last offered at the strikethrough price on
07-11-2026

$ 2.99 USD

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Replacement oil drain plug from OEM Elring

Febi Crankcase Ventilation Hose - E39, E46, E60, E83, Z3, Z4 ...

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T#:6707

Part#: 11157532649

In Stock at Vendor

$ 19.12

This product was last offered at the strikethrough price on
05-29-2026

$ 17.01 USD

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ENGINE VENT HOSE 11157532649

Race German Fuel Injector Filter Removal Tool

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T#:7703243

Part#: RGIJT0L

Ships in 2 Business Days

$ 17.99 USD

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Race German has devoted themselves to providing quality products for late model BMWs that cover both street and track applications. Race German has now grown their catalog to a wide variety of models and products geared towards keeping your car looking and running nice. Race German's BMW fuel injector rebuild kit is one of their best selling products. To make things easier, they are now offering this little tool to help you remove the small micro filters out of the end of the Bosch fuel injectors. This simple tool threads into the end of the injector, and once engaged you simply wiggle and pull, and the micro filter comes out. *Note: This tool is included with many of the Race German Injector rebuild kits

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Air Temperature Sensor

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T#:403093

Part#: 13621739510

Ships in 1 Business Day

$ 14.99 USD

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Monitors intake air temperature

Active Autowerke Supercharger Kit - E46 M3

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T#:340093

Part#: AASC-E46M3

Ships in 10 Business Days

Starting at $ 7,995.00 USD

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Starting at $ 7,995.00 USD

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Race on Sunday, to sell on Monday. This old saying is indicative of the new Generation 8 supercharger system for the E46 M3. Through countless hours of testing, it has often been quoted that the true test has always been a race environment. What better venue than Brock Yates One Lap of America Race. With a rigorous 7,000 miles to be covered within a week, and to compete against the likes of Porsches, Corvettes, Nissan GTRs, this would be the testing grounds for the new Generation Active Autowerke Supercharger system. The Active Autowerke Generation 8 Supercharger System not only proved its worth by being the highest ranked BMW within the field, but also ranked 1st in its class..

The data and technology that made this winning combination is now being applied in the new Generation 8 of the Active Autowerke supercharged E46 M3 level 1. Reliability and power is needed if you want to be on the podium, and this new Generation 8 will deliver exactly that. Consistent, repeatable runs of over 415 WHP (525 engine horsepower) were also recorded on the Active Autowerke chassis dyno in hot 94 + degree Fahrenheit conditions with humidity in the 60% + range. These run conditions might be considered a deterrent and not really suited, but it is better knowing the horsepower numbers are under such conditions, since higher horsepower numbers will only increase as the temperature falls and the air becomes more dense.

Stage 1 Performance Specs:
Power : 525 BHP @ 7650 rpm
Torque : 335 ft/lbs @ 5400 rpm
Boost Level : 7-8 psi

Key Features:

Rotrex 92 Trim Supercharger

Active Autowerke Gen 7 Intake Manifold w/ Dual By Pass Valve

Front Mount Air to Air Intercooler

Turbo like speed with linear power delivery

Large Fuel Injectors

Supercharger Oil Cooler

Colder Heat Range Spark Plugs

High Performance AA Spec Green Filter

Active Autowerke High Performance Software

All Mounting Hardware, plumbing, hoses and clamps

Proven Horsepower gains even under extreme conditions

Installation Instructions included

2 Year Limited Warranty
Want even more power? Upgrade to the Stage 2 kit with Larger Intercooler & Fuel System.
The stage 2 System boosts the S54's power output to over 600BHP and includes an upgraded fuel system (includes two fuel pumps, fuel filter, all new -6 lines, fuel pressure regulator, dead end fuel rail, upgraded injectors and all required fittings). This ugpraded fuel system is a must once reaching these increased boost levels due to the fact that the factory fuel system is simply inadequate at this level. The stage 2 system also use a larger front mount air to air intercooler and the Active Autowerke custom methanol injection system. NOTE: Level 2 supercharger system is designed and engineered to operate in conjunction with the Active Autowerke Water/Methanol system as an integral part of the kit. Reasons to incapacitate, isolate, turn off, or not installing this system can and will void all warranty and related claims associated to the proper function of the specified Active Autowerke supercharger system.

Stage 2 Performance Specs:
Power � : � 605 BHP @ 7000 rpm
Torque � : � 395 ft/lbs @ 5400 rpm
Boost Level � : � 11-12 psi

Custom built to order. Please allow 2-3 weeks for delivery.

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 Convertible

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Febi Intake Valve - E39, E46, E53, E60, E83, Z3, Z4

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T#:374076

Part#: 11341438385

In Stock at Vendor

$ 25.30

This product was last offered at the strikethrough price on
01-28-2026

$ 19.08 USD

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Replacement intake valve

King Performance BMW S54 Rod Bearings - Set - .025

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T#:25706111

Part#: CR6877XP0.25

Ships in 2 Business Days

$ 300.99 USD

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King's Racing Line of Performance Engine Bearings are for enthusiasts looking for an upgraded, coated connecting rod bearing to replace their OE bearings with. Constructed of a tri-metal base, these bearings are coated in a polymer-based coating to create a thermal barrier between your connecting rods and crankshaft. Complete Set of Bearing Shells - .025 Oversize

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Mishimoto Ignition Coils, 6-Pack - BMW M54, N20, N52, N54, N55, N62, ...

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T#:51075072

Part#: MMIG-BMW-0206

Ships in 3 Business Days

$ 184.99 USD

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The Mishimoto Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.

OEM INA Accessory Belt - E46 E39 E53 E83 E85

For vehicles with production date from 09/2002

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T#:42200957

Part#: FB6K458

Back Ordered

$ 19.99 USD

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Trust Turner Motorsport for high-quality replacement parts like the INA Accessory Belt, engineered to keep your BMW’s engine accessories running smoothly and efficiently.

Elring Rear Engine Seal - E30, E32, E34, E36, E39, E46, E53, E60, E83...

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T#:580020

Part#: 702.994

In Stock

$ 20.99

This product was last offered at the strikethrough price on
06-26-2026

$ 17.99 USD

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Replace when doing clutch job

Hose - From Oil Separator to Oil Dipstick Tube - E46 E39

For use in cold climates

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T#:2879

Part#: 11157532629

In Stock at Vendor

$ 11.99

This product was last offered at the strikethrough price on
03-26-2026

$ 10.99 USD

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This is the updated hose that goes from the Crankcase Oil Separator Valve to the oil dipstick tube. This tube tends to get plugged with oil sludge and becomes brittle and cracks. It fits E46 323i 323ci 325i (M54) 325ci (M54) 325xi 328i 328ci 330i 330ci 330xi - E39 525i 530i - E60 525i 530i 2004-2005 - X3 2.5i 3.0i 2004-2006 - Z3 2.5i 3.0i - Z4 2.5i 3.0i 2003-2006.
In german, Rein means Pure. In the automotive industry the Rein name has quickly come to represent quality. With fitments for some of the world’s finest automobiles including BMW and Mini and guaranteed OE quality, Rein is a name you can trust.

This item fits the following BMWs:
2001-2005 E46 BMW 325i 325ci 325xi Only for cars with M54 engine
1999-2005 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
2001-2003 E39 BMW 525i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2001-2002 Z3 BMW Z3 2.5i Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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Pierburg Secondary Air Valve

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T#:373991

Part#: 11727837456

In Stock at Vendor

$ 268.15

This product was last offered at the strikethrough price on
03-23-2026

$ 174.00 USD

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Also known as an EGR valve

Battery Tender Plus Advanced Battery Charging System

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T#:49892371

Part#: BTT0210128

Back Ordered

$ 69.99 USD

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Crankcase Ventilation Hose

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T#:378279

Part#: 11617533398

Ships in 1 Business Day

$ 21.99 USD

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The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.

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URO Engine Crankshaft Position Center - BMW

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T#:52621857

Part#: 12141709616

In Stock

$ 25.99 USD

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The URO Parts 020655 Crankshaft Position Sensor offers a cost-effective alternative to expensive OE components without sacrificing quality or longevity.

Mishimoto Essentials Bundle - BMW E46 3'

For vehicles with manual transmission

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T#:51039991

Part#: MMB-E46-002

Ships in 3 Business Days

$ 1,127.99 USD

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Don’t let a plastic cooling system stand between you and the road.

CSF Universal Large Single-Pass Oil Cooler - Universal Application ...

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Universal fitment design - modifications may be necessary to run this cooler

T#:53608839

Part#: 8371

Ships in 3 Business Days

$ 499.00 USD

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CSF redesigned this cooler and went with a more traditional inlet/outlet orientation. The new single pass design features high efficiency and high durability, but with vertically oriented inlet and outlet connections.

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Mishimoto Ignition Coil, 4-Pack - BMW N20, N52, N54, N55, S54, S55 ...

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T#:51075078

Part#: MMIG-BMW-0204

Ships in 3 Business Days

$ 123.99 USD

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$ 123.99 USD

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The Mishimoto BMW Ignition Coil is built to handle the intense heat cycles found in BMW’s modern turbocharged and naturally aspirated engines.

VF Engineering Supercharger Kit - 330hp & 275 Ft-Lbs Torque - Z4 3.0i...

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T#:371031

Part#: VFK17-01

Special Order: No Guaranteed ETA

$ 4,995.00 USD

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$ 4,995.00 USD

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BMW Supercharger Kits can be found all over the internet, but who should you choose to go with? If you want to go to with a forced induction system and want reliability and a driving feel that isn't adversely affected, the VF Engineering Supercharger Kit is one of the best options on the market. Included with every supercharger system is their custom proprietary VF.GIAC software that safely realigns all fueling and engine management parameters for optimal performance and long term drivability. Unlike many other options that are available, the VF Supercharger kit is designed to work with BMW's OEM parameters to minimize the likelihood of DTCs (Diagnostic Trouble Codes) and Check Engine Lights.

This 6.0 psi VF Engineering supercharger system is designed for simple bolt-on installation, remains fully OBD2 compliant, and can be installed in a single day, ready to run in approximately 8 hours. This kit is also non-intrusive and is fully reversible.

The 6.0 psi manifold at peak boost was tested to be the optimal induction charge limit without aftercooling and offers max tourqe gains!

Upon ordering, you will be required to send your VIN number, ECU, and transmission type (auto or manual) to VF Engineering within 1 year of purchase for your software flash of the ECU.

This product is supported by a 1 year unlimited mileage warranty on the product only.

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Mishimoto Ignition Coil - Single - BMW M54, N20, N52, N55, N62, N63, ...

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T#:51110138

Part#: MMIG-BMW-07

Ships in 3 Business Days

$ 41.99 USD

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$ 41.99 USD

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Mishimoto’s Delphi-style ignition coils offer a premium solution for BMW owners looking to replace worn-out factory units.

aFe Pro GUARD D2 Oil Filter - M50 M52 M54

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T#:372894

Part#: 44-LF022

In Stock at Vendor

$ 16.00 USD

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$ 16.00 USD

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Pro-GUARD D2 Oil Filters are the next generation in oil filter technology. Pro-GUARD D2 Oil Filters deliver increased flow and efficiency that are demanded from performance gas applications. This cartridge style filter comes with a built-in seal for a hassle free installation.

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Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:362382

Part#: 13641730767

In Stock at Vendor

$ 6.17 USD

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$ 6.17 USD

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Located on nozzle end of injector

Rennline OE+ Coilpack - Priced Each

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T#:44495471

Part#: M138

Ships in 5 Business Days

$ 37.00 USD

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$ 37.00 USD

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Replace that burnt or damaged coil!

Valve Cover

For vehicles with production date up to 09/2002

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:585280

Part#: 11121432928

Ships in 1 Business Day

$ 238.99 USD

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$ 238.99 USD

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Maintain peak engine efficiency and a clean engine bay with this direct replacement plastic valve cover from URO Parts.

4 Pc. Mini Hook & Pick Set

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T#:30164626

Part#: KDT84040H

Ships in 6 Business Days

$ 59.48 USD

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$ 59.48 USD

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Features:

Versatile Shapes: Perfect for leveraging or pulling parts, springs, and cotter pins.
Easy Access: Designed to navigate around wiring, hoses, and other engine bay obstacles.
Durable Blade: Full polish alloy steel blade resists rust and corrosion.
Ergonomic Handle: Tri-lobe dual material handle ensures strength and efficiency.
Long-Lasting: Oil and solvent resistant handle extends tool life.
Complete Set: Includes mini full hook, 90° mini hook, mini straight hook, and mini offset hook.
Organized Storage: Comes with a pouch for easy storage and organization.
High Standards: Meets or exceeds ASME standards for performance and quality.

Includes:

Mini Full Hook
90° Mini Hook
Mini Straight Hook
Mini Offset Hook

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Victor Reinz Oil Level Sensor O-Ring

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T#:369383

Part#: 12611744292

In Stock

$ 9.99

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

$ 8.99 USD

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$ 8.99 USD

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Used to seal sensor to the oil pan

Active Autowerke PRIMA Supercharger Kit - E46 M3 (6 Speed Transmissio...

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T#:397295

Part#: 12-021

Ships in 10 Business Days

5% off MSRP $ 9,375.00

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

$ 8,906.99 USD

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5% off MSRP

$ 9,375.00

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

$ 8,906.99 USD

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Since getting their start in 1981, Active Autowerke has earned a well-respected reputation in the BMW community for engineering high-quality power solutions for popular BMW models. This supercharger kit will produce 425 horsepower and 295 ft.lbs. of torque on your BMW, while retaining platform integrity and daily driveability. Unique to the design of the Rotrex supercharger is the traction drive system, which eliminates the lag often found in other centrifugal supercharger setups. Power delivery is smooth and dependable, and 100% reversible to stock if you so choose, since each system is designed as a self-contained unit. best of all, when you crave more power, this kit is fully upgradeable to Level 1 and Level 2 specs.

Kit features:

Rotrex C38-92 trim supercharger running 5.8 PSI of boost
Active Autowerke GEN 7 intake manifold
Active Autowere dual blow-off valve setup
Active Autowerke Air Filter
Alpha N software tune w/ SIMON2 interface
6 high-flow fuel injectors
Dedicated oil cooling system
All mounting hardware, plumbing, hoses, & clamps
Illustrated instruction manual & installation guide
2 year warranty with free tech support

Base Prima supercharger Dynojet results:
Boost: 5.8 psi
Stock Horsepower: 285.4 WHP @ 7500 RPM
Stock Torque: 232.36 LB-FT @ 5250 RPM
Supercharged Horsepower: 426.69 WHP @ 8150 RPM
Supercharged Torque: 297.99 LB-FT @ 7200 RPM

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BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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