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

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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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OEM NGK Spark Plugs - Set Of Six (#BKR6EQUP) E36 / E46
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NGK - Corporate Logo
T#:340535
Part#: BKR6EQUP 6
In Stock
$ 55.99 USD
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Upgrade Your BMW's Performance with NGK Spark Plugs

Enhance your driving experience with NGK's top-quality spark plugs designed for optimal performance and fuel efficiency. Engine misfires, poor idle, and reduced fuel economy are telltale signs of worn-out spark plugs. NGK plugs are the ultimate solution, engineered to restore your BMW's power and smooth operation.

  • Address electrode wear and carbon buildup for a strong spark
  • Restore engine power and fuel efficiency
  • Trusted brand with decades of experience in spark plug manufacturing
  • Preferred choice by various auto manufacturers
  • Consider replacing all serviceable ignition components for a comprehensive upgrade
  • Kit includes six high-performance spark plugs
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Vargas Turbo Technologies - Corporate Logo
T#:558084
Part#: VTT-CRANK-BREATH
In Stock
$ 129.99 USD
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$ 129.99 USD
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VTT is happy to introduce the first and only available plug and play crankcase breather kits for ALL BMW applications that use the two-prong oil tab style oil fill caps. With this breather simply remove your oil cap, install the breather, and instantly free up horsepower, improve turbo draining, remove crankcase pressure, all while adding a cool look to your engine bay.

Can be used by itself with the stock PCV system to eliminate crankcase pressure, or with any number of PCV setups for the ultimate in crankcase pressure relieve 

Made from 6061-T6 Aircraft aluminum anodized black for a long-lasting finish, 4 stainless steel baffles for complete oil control, a PTFE one way check ball, a high-quality filter, and clamp all work together to keep crankcase pressure where it belongs, out of your crankcase.

This breather will fit:
 ALL BMW's with the two-prong style oil fill cap including but not limited to N54, N55, S55, S54

NOTE: NOT ALL THE MODELS LISTED HAVE THE SAME HOOD CLEARANCE, WE CANNOT SAY WHICH MODELS WILL HAVE CLEARANCE ISSUES, AND WHICH WILL NOT AS WE HAVE NOT TEST IT ON ALL MODELS. IF YOU ARE ORDERING THE BREATHER FOR ANYTHING OTHER THAN AN N54 TEST CLOSE YOUR HOOD CAREFULLY TO ENSURE CLEARANCE IF IT DOES NOT FIT LET US KNOW, AND WE WILL GET YOU A REFUND ONCE THE BREATHER IS RETURNED.

MODEL LIST OF REPORTED CLEARANCE ISSUES: N55 E/F 3 SERIES

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OEM NGK Spark Plugs - Set Of Six (DCPR8EKP/7415)
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NGK - Corporate Logo
T#:340536
Part#: DCPR8EKP-6
In Stock
$ 107.99 USD
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$ 107.99 USD
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Revitalize your BMW's performance with NGK's Original Spark Plugs, designed to address common issues like poor idle, reduced fuel efficiency, and engine misfires associated with worn-out spark plugs. These NGK plugs offer a solution by preventing electrode wear, which causes an oversized gap and weak sparks over time. They effectively tackle carbon buildup issues that can bridge the gap and hamper performance. Replacing worn-out plugs with NGK aftermarket units restores power, enhances fuel efficiency, and ensures a smoother idle for optimal engine performance.

Product Benefits:

  • Resolves poor idle, low fuel efficiency, and engine misfires
  • Prevents electrode wear for consistent spark
  • Reduces carbon buildup for improved performance
  • Restores power and fuel efficiency
  • Enhances engine smoothness and responsiveness
  • Ensures better harmony within the ignition system
  • Unlocks hidden horsepower and raises fuel economy
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NGK Spark Plugs - BKR6EQUP
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NGK - Corporate Logo
T#:338579
Part#: BKR6EQUP
In Stock
Starting at $ 36.99 USD
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Starting at $ 36.99 USD
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This is the NGK replacement spark plug for BMW part # 12120037607 and 12129071003.
NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

It is the standard spark plug for:
1998-1999 E36 BMW 323is 323ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 528i 540i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i

Also used by BMW as a "High Power" spark plug for various BMW Models including:
1990-1991 E30 BMW 318i 318is 318ic
1992-1998 E36 BMW 318i 318is 318ti 318ic 325i 325is 325ic 328i 328is 328ic
1989-1995 E34 BMW 530i 540i
1997-2003 E39 BMW 525i 530i
2004-2005 E60 BMW 525i 530i 545i
2004-2005 E63 BMW 645ci
1988-1994 E32 BMW 740i 740il 750il
1995-2001 E38 BMW 740i 740il 750il
2002-2008 E65 BMW 745i 745li
2002-2008 E65 BMW 760i 760li
1990-1999 E31 BMW 840i 840ci 850i 850ci
2004-2005 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is
1997-2002 Z3 BMW Z3 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
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Burger Motorsports - Corporate Logo
T#:26404907
Part#: 12MMSPG
In Stock
$ 35.00 USD
Free Shipping on orders $49 and up

Spark Plug Gapper Tool BMS Billet is essential for accurately adjusting the gap of spark plugs. This precision tool ensures that each plug is set to the exact specifications required for optimal engine performance. Made in the USA, it features a 12mm plug thread size, making it suitable for a wide range of applications.

  • Precision Adjustment: Allows for accurate gap adjustments to ensure optimal spark performance and engine efficiency.
  • Speed and Efficiency: Streamlines the process of gapping plugs while maintaining high precision, saving time and effort.
  • High-Quality Construction: Crafted from billet materials for durability and reliability, ensuring long-term use.
  • Lifetime Replacement Program: Comes with a lifetime replacement guarantee, reflecting confidence in the tool's quality and performance.

Upgrade your spark plug maintenance with the Spark Plug Gapper Tool BMS Billet for a reliable and precise solution.

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Febi-Bilstein "Cold Climate" CCV Kit - 11617533400S1
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Febi - Corporate Logo
T#:28304463
Part#: 11617533400S1
In Stock
$ 225.00

This product was last offered at the strikethrough price on
08-13-2026

$ 180.99 USD
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$ 180.99 USD
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After the introduction of the M52TU/M54 engines, BMW observed an uptick in CCV-related issues, especially in cold regions. Vehicles operating in extremely low temperatures often encountered a blockage in the CCV dipstick hose, leading to elevated crankcase pressure and visible blue smoke from the exhaust. To address this issue, BMW introduced cold climate-specific hoses with foam insulation, preventing condensation and facilitating quicker oil warm-up. This kit incorporates top-notch reproduction cold climate hoses to ensure optimal CCV performance across all weather conditions.

The crankcase ventilation valve, known as the oil separator, PCV, CCV, or crankcase pressure regulator valve, plays a vital role in redirecting oil from your vehicle's intake system back into the engine oil pan. This system comprises numerous plastic and rubber hoses, prone to damage due to prolonged exposure to chemicals and heat.

Designed to tackle or prevent impending CCV system failures, this kit includes four foam-insulated hoses made from durable plastic capable of withstanding heat fluctuations and chemical exposure. Additionally, a new ventilation valve is included for a comprehensive and long-lasting repair solution.

Signs indicating the need for crankcase ventilation system replacement include:

Whistling sounds from the intake manifold, caused by crankcase pressure venting through holes in the CCV hoses. Blue smoke emitting from the tailpipe, indicating oil consumption. Excessive oil usage. Milky or yellowish buildup under the oil cap, suggesting condensation due to ventilation valve malfunction. If you're experiencing misfires, lean fuel codes, decreased fuel efficiency, or noticeable oil consumption, it's advisable to overhaul your crankcase ventilation system. Opt for this reliable system from Febi-Bilstein for a repair that meets factory standards and ensures consistent performance.

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Febi - Corporate Logo
T#:361338
Part#: 11311722651
In Stock
$ 28.99

This product was last offered at the strikethrough price on
08-11-2026

$ 23.59 USD
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$ 23.59 USD
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Replacement guide rail for required maintenance
Febi - Corporate Logo
T#:361337
Part#: 11311726480
Ships in 1 Business Day
$ 38.99 USD
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Replacement guide rail for required maintenance

Febi - Corporate Logo
T#:374103
Part#: 11311738700
Ships in 4 Business Days
$ 63.99

This product was last offered at the strikethrough price on
11-13-2026

$ 55.99 USD
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$ 55.99 USD
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Guide used to tension the timing chain

Febi Camshaft Position Sensor - Intake - E39 E46 E53 E60 E83 Z3 Z4 ...
Includes o-ring.
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Febi - Corporate Logo
T#:591868
Part#: 12147539165
In Stock
$ 31.99 USD
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$ 31.99 USD
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Febi - Corporate Logo
T#:363804
Part#: 11287838797
Ships on Feb 11, 2027
$ 83.99 USD
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$ 83.99 USD
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The Hydraulic Alternator Belt Tensioner is exposed to a lot of dirt, salt, and other debris due to its front lower location. This can cause the tensioner to seize and not allow the belt tensioner to adjust. Replace your belt tensioner with this OEM high quality hydraulic tensioner for many years of reliable operation to come.
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Febi Engine Mount - E36, E46, Z4
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Febi - Corporate Logo
T#:382456
Part#: 22116779970
In Stock
$ 48.99

This product was last offered at the strikethrough price on
11-13-2026

$ 42.99 USD
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$ 42.99 USD
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Works on both the driver & passenger side


OEM Febi Idler Pulley - Multiple BMWs
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Febi - Corporate Logo
T#:382342
Part#: 11287841228
In Stock
$ 48.99 USD
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$ 48.99 USD
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This is an OEM Febi Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).
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Febi Water Pump Pulley - E39, E46, E53, E60, E83, Z3, Z4
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Febi - Corporate Logo
T#:373752
Part#: 11511436590
In Stock
$ 40.99

This product was last offered at the strikethrough price on
08-13-2026

$ 30.69 USD
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$ 30.69 USD
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A common failing piece due to the plastic design.
NGK Spark Plug - DCPR8EKP - E46 M3, MZ3 (S54), MZ4
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NGK - Corporate Logo
T#:338621
Part#: 7415
In Stock
Starting at $ 107.99 USD
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Starting at $ 107.99 USD
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NGK Laser Platinum Premium standard spark plug for E46 M3 (incl CSL), MZ3 01-02 (S54), MZ4

Select either a single plug or a full set of 6.

NGK has been one a top choice of automakers and mechanics since 1936 for obvious reasons. With manufacturing, quality control and consistency standards second to none, this is truly a name you trust. Turner Motorsport proudly carries the NGK brand with applications that cover all BMW/Mini models.

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Burger Motorsports - Corporate Logo
T#:583132
Part#: BMSBSPGT14MM
Ships in 7 Business Days
$ 35.00 USD
Free Shipping on orders $49 and up

BMS Billet Spark Plug Gapper Tool - 14mm is an essential tool for achieving accurate and consistent spark plug gapping, ideal for automotive enthusiasts and professional mechanics alike. This precision tool helps maintain optimal plug performance by providing reliable, consistent gaps. Available in both 14mm and 12mm plug thread sizes, this tool is proudly made in the USA to deliver durability and precision.

  • Precisely gaps spark plugs for enhanced engine performance and efficiency
  • Speeds up the gapping process while ensuring accuracy and uniformity
  • Available in two sizes (14mm and 12mm) for a wider range of compatibility
  • Optional specialty feeler gauge included with 4 blades in thicknesses of .018, .020, .022, and .024
  • Made in the USA for premium quality and durability
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Febi - Corporate Logo
T#:382327
Part#: 11142249533
Ships on Feb 11, 2027
$ 44.99 USD
Free Shipping on orders $49 and up
Replace when doing a clutch job.
Exhaust Valve - Priced Each
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Febi - Corporate Logo
T#:381763
Part#: 11347505731
In Stock
$ 26.99

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

$ 22.99 USD
Limited Qty Sale
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$ 26.99

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

$ 22.99 USD
Limited Qty Sale
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Solenoid Valve For Camshaft Adjustment
We Price Match - Give Us A Call or Chat! Requires use of open-ended wrench for installation - does not fit BMW specific socket tool
Febi - Corporate Logo
T#:16907180
Part#: 11361432532
Ships on Feb 11, 2027
$ 104.99 USD
Free Shipping on orders $49 and up
Works in conjunction with the VANOS piston to ensure proper function of the VANOS system
TurboSmart - Corporate Logo
T#:22591972
Part#: TS-0551-1011
In Stock at Vendor
10% off MSRP $ 430.99

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

$ 387.99 USD
Free Shipping on orders $49 and up
10% off MSRP
$ 430.99

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

$ 387.99 USD
Free Shipping on orders $49 and up

The Gen V WG38 Ultra-Gate 38 external wastegate is your cost-effective, high-performance solution. This 38mm external wastegate is meticulously designed for hassle-free bolt-on applications that make use of the 2-bolt flange.

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Autel - Corporate Logo
T#:2914116
Part#: AL329
Ships in 1 Business Day
$ 49.99 USD
Free Shipping on orders $49 and up
OBDII Code Reader

NGK - Ignition Coil - N20 N52 N54 N55 S55 S54 N62 S62 M54
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NGK - Corporate Logo
T#:35289800
Part#: 12138616153
In Stock
$ 58.99

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

$ 50.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 58.99

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

$ 50.99 USD
Limited Qty Sale
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Hitachi - Corporate Logo
T#:48850072
Part#: 12147539165
In Stock
$ 41.99 USD
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$ 41.99 USD
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A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivabilty issues. Uses O-ring # 12 141 748 398 (not included)
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Crankcase Vent Return Hose - E46 E39 E60 Z3
For vehicles with production date from 01/2000
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Febi - Corporate Logo
T#:12449
Part#: 11617504536
Ships in 1 Business Day
$ 31.99 USD
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$ 31.99 USD
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This is the BMW crankcase return line that goes from the intake manifold to the top CCV connecting hose. We also offer a complete CCV repair kit
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.


This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 3.0i
1/2000-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Febi Tensioner Piston
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Febi - Corporate Logo
T#:363749
Part#: 11311703747
Ships in 2 Business Days
$ 28.99 USD
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$ 28.99 USD
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This piston is housed by the cylinder and spring for the lower tensioner
Active Autowerke - Corporate Logo
T#:57616348
Part#: RTF-1L
Ships in 3 Business Days
New Item
7% off MSRP $ 140.00

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

$ 130.00 USD
Free Shipping
7% off MSRP
$ 140.00

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

$ 130.00 USD
Free Shipping
Rotrex superchargers utilize a unique traction drive system that sets it apart from other centrifugal-style superchargers. For best performance, Rotrex recommends replacing this fluid every 50,000 miles. This bottle of traction fluid is plenty enough for one supercharger service (typically 750ml).
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Febi Crankcase Ventilation Dipstick Hose - E39, E46, E60, E83, Z3, Z4...
For use in cold climates
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Febi - Corporate Logo
T#:359557
Part#: 11157532629
Ships in 1 Business Day
$ 23.99

This product was last offered at the strikethrough price on
08-13-2026

$ 21.99 USD
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$ 21.99 USD
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From oil separator to dipstick tube

Febi Engine Mount - Right - E46
Passenger side engine mount
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Febi - Corporate Logo
T#:381854
Part#: 22116750862
In Stock at Vendor
$ 111.99 USD
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$ 111.99 USD
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Standard replacement mount

Active Autowerke - S54 Supercharger Kit (Level 1) - E46 M3 (Manual Tr...
For vehicles with 6 speed transmissions
For vehicles with 6 speed transmissions
Active Autowerke - Corporate Logo
T#:397296
Part#: 12-023
Ships in 10 Business Days
5% off MSRP $ 11,249.00

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

$ 10,686.99 USD
Free Shipping
5% off MSRP
$ 11,249.00

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

$ 10,686.99 USD
Free Shipping

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 525 horsepower and 335 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.

Kit features:

  • Rotrex 92 trim supercharger running 7 PSI of boost
  • Supercharger bracket, pulleys, & belt
  • Self-contained oiling system with front-mount oil cooler
  • 6 high-flow fuel injectors
  • Colder heat range spark plugs
  • Active Autowerke  Generation 7 intake manifold with dual bypass valve
  • Front mount air-to-air intercooler
  • Active Autowerke air filter
  • Active Autowerke dyno-tuned software
  • All mounting hardware, plumbing, hoses, & clamps
  • Illustrated instruction manual & installation guide
  • 2 year warranty with free tech support

Performance Specs:

  • Power   :   525 BHP @ 7650 rpm
  • Torque   :   335 ft/lbs @ 5400 rpm
  • Boost Level   :   7-8 psi
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Vargas Turbo Technologies - Corporate Logo
T#:52270240
Part#: GARROUTT4G4045
Ships in 10 Business Days
$ 37.99 USD
Free Shipping
$ 37.99 USD
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Upgrade your turbocharger exhaust connection with the VTT-FAB 86mm V-Band Outlet Flange, designed for the Garrett G40-G45 frame sizes.

TurboSmart - Corporate Logo
T#:4921469
Part#: TS-0551-1012
Ships on Dec 1, 2026
10% off MSRP $ 430.99

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

$ 387.99 USD
Free Shipping
10% off MSRP
$ 430.99

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

$ 387.99 USD
Free Shipping
The Turbosmart GenV range is the Highest Flowing Wastegate range in the World. The GenV WG38 UltraGate38 External Wastegate is a Motorsport proven, cost-effective external wastegate. The GenV provides extensive user configuration, world-leading extended thermal performance, fatigue resistance, and best-in-class flow performance for optimum control and longevity. The GenV External Wastegate from Turbosmart was a ground-up rework of a classic and the only feature that rolled over from the Gen4 range was the mounting orientation. CFD optimized and validated in-house for maximum flow and thermal management, the GenV range has more features, options and performance than any other gate like it. A direct fit upgrade to all Gen4 Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap, and base for easy, 360-degree optional routing of reference hoses, optional liquid-cooling provision, 1/8″ NPT reference ports and are provided with the full range of available springs.
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Febi Mechanical A/C Belt Tensioner Assembly - E39, E46, E53, E60, E83...
For vehicles with production date from 09/2002
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381700
Part#: 11287512758
Ships on Feb 11, 2027
$ 75.99 USD
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$ 75.99 USD
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Complete tensioner assembly with roller

Febi Camshaft Position Sensor
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Febi - Corporate Logo
T#:368897
Part#: 12147518628
Ships in 1 Business Day
$ 48.99

This product was last offered at the strikethrough price on
09-01-2026

$ 40.99 USD
Free Shipping on orders $49 and up
$ 40.99 USD
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A faulty cam sensor can lead to issues like difficulty starting and stalling at low speeds. Replacing the cam sensor often resolves many drivability problems. Requires O-ring #12141748398 (not included).
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Febi - Corporate Logo
T#:381684
Part#: 11281427252
Ships in 1 Business Day
$ 82.99

This product was last offered at the strikethrough price on
10-27-2026

$ 72.99 USD
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$ 72.99 USD
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This tensioner is for either the Water Pump or Alternator on cars with the mechanical belt tensioner system. Please check to ensure your car does not have the hydraulic tensioner. This tensioner comes with the pulley assembly.

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!

Only for cars with Mechanical belt tensioner systems.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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Crankcase Oil Separator Valve - E46 E39 E60 X3 X5 Z3 Z4
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Febi - Corporate Logo
T#:2855
Part#: 11617501566
Ships on Feb 11, 2027
$ 48.99 USD
Free Shipping on orders $49 and up
$ 48.99 USD
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This Crankcase Oil Separator Valve fits BMWs with the M52tu or M54 6 cylinder engine including E46 323i 325i 328i 330i E39 525i 528i 530i E60 525i 530i X3 2.5i 3.0i X5 3.0i Z3 2.5 2.8 3.0i Z4 2.5i 3.0i. It is fairly common for this valve to become plugged with sludge which can create rough idle and excessive oil consumption.
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.

This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi
1999-2005 E46 BMW 325i 325ci 325xi - only with M54 engine
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8i Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i
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Febi - Corporate Logo
T#:381716
Part#: 11311432176
Ships on Feb 11, 2027
$ 74.99 USD
Free Shipping on orders $49 and up
Keep your engine running properly


Febi - Corporate Logo
T#:382335
Part#: 11281748131
Ships on Feb 11, 2027
$ 31.99 USD
Free Shipping on orders $49 and up
Replacement is recommend with every belt service
BMW Breather Valve
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Febi - Corporate Logo
T#:16873831
Part#: 11617503621
Back Ordered
$ 89.99 USD
Free Shipping on orders $49 and up
This is the valve that sends the fumes from the fuel tank to the throttle body to be burned. If this valve fails you'll receive a check engine lamp.
Febi Cylinder Head Bolt Kit - E36, E39, E46, Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:363745
Part#: 11121721938
Ships on Feb 11, 2027
$ 37.99 USD
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$ 37.99 USD
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Set of 14 stretch bolts for installing cylinder head

Febi oil pan gasket - E34, E36, E39, E46, E53, E60, E61, Z3
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Febi - Corporate Logo
T#:363747
Part#: 11131437237
Ships on Feb 11, 2027
$ 35.99 USD
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Metal / Rubber gasket

Febi Oil Drain Plug
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Febi - Corporate Logo
T#:6628
Part#: 11131273093
In Stock
$ 6.99 USD
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GENUINE BMW ENGINE SCREW PLUG 11131273093
Febi Relay - Replaces White/Green
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Febi - Corporate Logo
T#:16375128
Part#: 61368373700
Ships on Feb 11, 2027
$ 11.56 USD
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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations

Febi Outdoor Temperature Sensor / Probe
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Febi - Corporate Logo
T#:382731
Part#: 65816936953
Ships in 1 Business Day
$ 20.79

This product was last offered at the strikethrough price on
10-21-2026

$ 19.99 USD
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$ 19.99 USD
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Common fix for incorrect OBC temperature readings
Febi - Corporate Logo
T#:6707
Part#: 11157532649
Ships in 1 Business Day
$ 19.12

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

$ 17.16 USD
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$ 17.16 USD
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ENGINE VENT HOSE 11157532649

Febi - Corporate Logo
T#:371781
Part#: 11121730356
In Stock at Vendor
$ 11.99

This product was last offered at the strikethrough price on
09-13-2026

$ 7.20 USD
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$ 7.20 USD
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2 required per car

Active Autowerke - Corporate Logo
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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Febi Intake Valve - E39, E46, E53, E60, E83, Z3, Z4
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Febi - Corporate Logo
T#:374076
Part#: 11341438385
Ships in 1 Business Day
$ 23.45

This product was last offered at the strikethrough price on
08-13-2026

$ 19.29 USD
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$ 19.29 USD
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Replacement intake valve
Active Autowerke - Corporate Logo
T#:397299
Part#: 12-022
Ships in 10 Business Days
5% off MSRP $ 2,249.00

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

$ 2,136.99 USD
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5% off MSRP
$ 2,249.00

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

$ 2,136.99 USD
Free Shipping
As the producer of one of the finest working supercharger systems for the BMW E46 M3, Active Autowerke is proud to introduce the PRIMA PLUS supercharger system capable of exceeding 500 WHP running on pump drawn 93 octane. The PRIMA PLUS is an upgrade kit to the existing PRIMA supercharger system designed to create MORE horsepower. In collaboration with Frank Smith of Tuning Tech FS, the Prima PLUS SC kit has evolved as a fantastic performer. With numerous dyno runs under countless hours all monitored through careful Data Logging and Lean/Rich evaluation, this PRIMA PLUS supercharger kit is ready for the BMW enthusiast. The PRIMA PLUS is a centrifugal design supercharger using a conventional fixed drive pulley, but unlike its predecessors, the PRIMA PLUS also has variable boost settings of 9.0 psi and 9.5 psi to help attain the power. A first in the BMW forced induction industry. For easy comparisons, here is where the PRIMA and PRIMA PLUS + stands when measuring rear wheel horsepower. A stock BMW E46 M3 is around 265 WHP. | PRIMA SC makes 425 WHP. | PRIMA PLUS SC makes 500+ WHP.
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Active Autowerke - Corporate Logo
T#:340093
Part#: AASC-E46M3
Back Ordered
Starting at $ 7,995.00 USD
Starting at $ 7,995.00 USD
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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    Hitachi - Corporate Logo
    T#:48850055
    Part#: 12147518628
    Ships in 2 Business Days
    $ 71.99 USD
    Free Shipping on orders $49 and up
    The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance. Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.
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