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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Bav Auto Spark Plug Socket 12" x 5/8"
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Bav Auto Tools - Corporate Logo
T#:580385
Part#: B8800072
In Stock
Sale - Save 30% $ 38.99

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

$ 27.29 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 38.99

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

$ 27.29 USD
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Magnetic insert holds the spark plug securely in place for easy installation. Works great on many twin can engines where the spark plugs are recessed deep in the cylinder head.
Bav Auto Fuel Level Sensor & Fuel Pump Lock Ring Tool - BMW & MINI ...
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Bav Auto Tools - Corporate Logo
T#:580400
Part#: B8800089
In Stock
Sale - Save 10% $ 74.99

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

$ 67.49 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 74.99

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

$ 67.49 USD
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Used to remove fuel level and fuel pump lock rings properly to avoid damage.
Bimmerworld - Corporate Logo
T#:1120864
Part#: 100.11.530.0003
In Stock
$ 110.99 USD
Free Shipping
$ 110.99 USD
Free Shipping

Upgrade your BMW's oil pressure sensor setup with the Oil Distribution/Sending Block. This versatile block is designed to mount in the stock oil pressure sensor location on the oil filter housing or in the original location on the engine block. It allows the use of up to two aftermarket sending units (not included) along with the factory sensor, providing accurate pressure and temperature measurements. Engineered for reliability and cleanliness, it ensures a reliable setup for your BMW's oil pressure monitoring needs.

  • Mounts in stock oil pressure sensor location for easy installation
  • Allows use of up to two aftermarket sending units in addition to the factory sensor
  • Incorporates factory sending unit for utilizing the factory oil pressure light
  • Threaded for one M12x1.5 port and two 1/8th NPT ports for versatility
  • Includes banjo bolt and crush washers for secure installation
  • Compatible with various BMW engines including M20, M42, M50, M52, M54, N52, N54, S50, S52, S54, S65, M10, S14, and M30
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Bav Auto Timing Chain Tensioner Tool
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Bav Auto Tools - Corporate Logo
T#:580357
Part#: B8800030
In Stock
Sale - Save 30% $ 43.99

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

$ 30.79 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 43.99

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

$ 30.79 USD
Free Shipping on orders $49 and up
Vital when servicing the timing system.

Bimmerworld - Corporate Logo
T#:48125814
Part#: 100.16.546.0003
In Stock
$ 204.99 USD
Free Shipping on orders $49 and up
$ 204.99 USD
Free Shipping on orders $49 and up
BimmerWorld's E46 Fuel Starvation Kit Fuel puts an end to the aggravating and potentially dangerous fuel starvation that can occur in sweeping right hand turns. This is BimmerWorld's more Budget-Friendly version kit, which uses a quality aftermarket fuel pump, rather than the pricey VDO brand pump.
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Ferrea - Corporate Logo
T#:583445
Part#: F1550P
Back Ordered
$ 34.99

This product was last offered at the strikethrough price on
11-04-2026

$ 31.99 USD
Free Shipping on orders $49 and up
$ 31.99 USD
Free Shipping on orders $49 and up

Bav Auto Torx head bolt socket - E12
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Bav Auto Tools - Corporate Logo
T#:580351
Part#: B8800022
In Stock
Sale - Save 30% $ 32.99

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

$ 23.09 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 32.99

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

$ 23.09 USD
Free Shipping on orders $49 and up
This special long, thin, Torx socket is required for removal and installation of the head bolts on most BMWs with twin-cam cylinder heads. 1/2" drive
Bav Auto Crankshaft Pulley Holding Tool
For Dual-VANOS "TU" Engines Only
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Bav Auto Tools - Corporate Logo
T#:580404
Part#: B8800094
Ships on Jan 29, 2027
Sale - Save 10% $ 184.99

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

$ 166.49 USD
Free Shipping
Sale - Save 10%
$ 184.99

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

$ 166.49 USD
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Bav Auto's Crankshaft Pulley Holding Tool enables you to remove your crankshaft nut/bolt with ease - we recommend this tool if you intend on replacing timing chains, oil pump chains, leaking crankshaft seals, etc.
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Bavarian Autosport Crankshaft Holding Tool - BMW
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Bav Auto Tools - Corporate Logo
T#:580450
Part#: B8800145
In Stock
Sale - Save 20% $ 79.99

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

$ 63.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 79.99

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

$ 63.99 USD
Free Shipping on orders $49 and up
Makes removal of crankshaft hub nut/bolt much easier. A must-have for replacing timing chains, oil pump chains, leaking crankshaft seals and more.

Ferrea - Corporate Logo
T#:583444
Part#: F1552P
Ships on Nov 30, 2026
$ 34.99

This product was last offered at the strikethrough price on
11-04-2026

$ 31.99 USD
Free Shipping on orders $49 and up
$ 31.99 USD
Free Shipping on orders $49 and up
Radium Engineering - Corporate Logo
T#:27905095
Part#: 20-0024
In Stock at Vendor
$ 28.99 USD
Free Shipping on orders $49 and up

Includes:

Anodized 4AN ORB Barbed Adapter Fitting, Black Ball Valve with 1/4" Barbs, 125psi @ 140F 4 feet of Radium 1/4" PCV Hose

K&P Engineering - Corporate Logo
T#:402540
Part#: S21
Ships in 6 Business Days
$ 99.00 USD
Free Shipping
$ 99.00 USD
Free Shipping

Stainless steel filtration is not a new technology but is quickly gaining popularity in the automotive segment. With the ability to filter down as small as a paper filter element with the ability to be washed and reused!

The K&P Engineering filter element is made from medical grade, type 304 stainless steel micronic filter cloth to provide unmatched protection against oil contamination and resultant engine damage. A one inch square of this material flows an incredible 1.9 gallons of oil per minute at only 1 PSI pump pressure. The adhesive used in the filter assembly process is good to 600 degrees Fahrenheit, far above normal engine operating temperatures. A super strength nickel-plated neodymium rare earth magnet is installed in the top of the element for magnetic pre-filtering of the oil. The sophisticated bypass is engineered for proper differential pressures and consistent operation, delivering a greater percentage of filtered oil while being very easy to clean. The twist lock design assures positive filter element placement and allows for easy disassembly, inspection, and cleaning. The quad-ring gasket doubles the seal between the filter and the engine. Finally, the filter housing is carved out of solid 6061T6 billet aluminum, which not only looks trick but aids in dissipating heat.

K&P Engineering manufactures stainless steel filters for a vast array of engines around the world. Staying at the forefront of design and testing allows this company to offer a top-tier product for your European vehicle.

Features:

  • Consistent filtering across entire filter surface
  • Superior ASTMF316 filtration performance
  • 7 times the flow of comparable paper oil filters
  • Magnetic Prefiltering
  • Progressive rate bypass combined with high flow characteristics of the filter media avoids unfiltered oil bypassing the filter during cold startup and high rpm
  • No more cutting apart messy paper filters for trapped debris inspection
  • Proven in Motorsports, Military and Aerospace applications for years. Technology is FAA approved for use in aircraft. 

At regular oil changes, clean to K&P's specifications for continued used - a true lifetime filter.

This product fits the following BMWs:
1995 - 1999 E36 M3
2001 - 2006 E46 M3
1998 - 2002 E36/8 Z3 M Coupe
1998 - 2002 E36/7 Z3 M Roadster
2006 - 2008 E86 Z4 M Coupe
2006 - 2008 E85 Z4 M Roadster

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OMP - Corporate Logo
T#:1614
Part#: EA-462
Back Ordered
$ 65.00 USD
Free Shipping
$ 65.00 USD
Free Shipping
OMP Battery Cut Off Switch / Kill Switch, for use in racecars as an emergency "kill switch", to depower the electrical system in the event of a crash or other emergency. This cut off switch is FIA approved, has 6 poles and alternator protection, as well as a removable key.
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Bav Auto VANOS Camshaft Timing Tool Set
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Bav Auto Tools - Corporate Logo
T#:580355
Part#: B8800027
In Stock
Sale - Save 3% $ 364.99

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

$ 354.04 USD
Free Shipping
Sale - Save 3%
$ 364.99

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

$ 354.04 USD
Free Shipping
Allows you to set timing after Vanos service.
Bav Auto Ratcheting Serpentine Belt Wrench Kit
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Bav Auto Tools - Corporate Logo
T#:580390
Part#: B8800077
Ships on Jan 29, 2027
Sale - Save 10% $ 69.99

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

$ 62.99 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 69.99

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

$ 62.99 USD
Free Shipping on orders $49 and up
Used to retract your serpentine belt tensioner. This kit includes 18mm, 5/8 in, 14mm, 13mm, 12mm, sockets and 3/8 in and 1/4 in drive adapters

Radium Engineering - Corporate Logo
T#:31059457
Part#: 20-1440
In Stock at Vendor
5% off MSRP $ 549.99

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

$ 522.99 USD
Free Shipping
5% off MSRP
$ 549.99

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

$ 522.99 USD
Free Shipping

Radium Engineering - Corporate Logo
T#:577815
Part#: 20-0070-02
In Stock at Vendor
5% off MSRP $ 199.99

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

$ 189.99 USD
Free Shipping
5% off MSRP
$ 199.99

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

$ 189.99 USD
Free Shipping
Aluminum large bore fuel rail for feeding your engine no matter the power level. Fuel rail also allows use of external fuel pressure regulators, pressure gauges, and pulse dampers. Safe for all fuel types including E85.
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 Advanced Fuel Dynamics - Corporate Logo
T#:589711
Part#: PFC-E46330K
Ships in 2 Business Days
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
This full bolt on kit is a complete solution allowing you to alternate between standard and flex fuels without any tuning or mode switching.

 Advanced Fuel Dynamics - Corporate Logo
T#:589707
Part#: PFC-E46M3K
Ships in 2 Business Days
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
Starting at $ 899.00 USD
Free Shipping on orders $49 and up
This full bolt on kit is a complete solution allowing you to alternate between standard and flex fuels without any tuning or mode switching.
K&P Engineering - Corporate Logo
T#:402537
Part#: S37
Back Ordered
$ 119.00 USD
Free Shipping
$ 119.00 USD
Free Shipping

Stainless steel filtration is not a new technology but is quickly gaining popularity in the automotive segment. With the ability to filter down as small as a paper filter element with the ability to be washed and reused!

The K&P Engineering filter element is made from medical grade, type 304 stainless steel micronic filter cloth to provide unmatched protection against oil contamination and resultant engine damage. A one inch square of this material flows an incredible 1.9 gallons of oil per minute at only 1 PSI pump pressure. The adhesive used in the filter assembly process is good to 600 degrees Fahrenheit, far above normal engine operating temperatures. A super strength nickel-plated neodymium rare earth magnet is installed in the top of the element for magnetic pre-filtering of the oil. The sophisticated bypass is engineered for proper differential pressures and consistent operation, delivering a greater percentage of filtered oil while being very easy to clean. The twist lock design assures positive filter element placement and allows for easy disassembly, inspection, and cleaning. The quad-ring gasket doubles the seal between the filter and the engine. Finally, the filter housing is carved out of solid 6061T6 billet aluminum, which not only looks trick but aids in dissipating heat.

K&P Engineering manufactures stainless steel filters for a vast array of engines around the world. Staying at the forefront of design and testing allows this company to offer a top-tier product for your European vehicle.

Features:

  • Consistent filtering across entire filter surface
  • Superior ASTMF316 filtration performance
  • Magnetic Prefiltering
  • Progressive rate bypass combined with high flow characteristics of the filter media avoids unfiltered oil bypassing the filter during cold startup and high rpm
  • Easy inspection of engine contamination
  • Proven in Motorsports, Military and Aerospace applications for years. Technology is FAA approved for use in aircraft. 

At regular oil changes, clean to K&P's specifications for continued used - a true lifetime filter.

This part fits the following BMWs:
1991 - 1999 E36 Coupe 323i 325is 328i
1993 - 1999 E36 Convertible 323i 325i 328i
1990 - 1999 E36 Sedan 325i 328i 
1989 - 1995 E34 525i, 530i, 
1998 - 2004 E39 Touring 525i 528i 
1996 - 2004 E39 Sedan 525i 528i 530i 
1999 - 2001 E46 Convertible 323ci 325ci 330ci
2002-2006 E46 Convertible 325ci 330ci
1998 - 2001 E46 323ci 325ci 330ci M3
2002 - 2006 E46 325ci 330ci
1998 - 2001 E46 Touring 323i 325i
2002 - 2006 E46 Touring 325i 325xi
1998 - 2001 E46 Sedan 323i 325i 328i 330i
2002 - 2006 E46 Sedan 325i 325xi 330i 330xi
2000 - 2006 E53 X5 SUV X5 X5 3.0i 

 

 

 

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Radium Engineering - Corporate Logo
T#:53290958
Part#: 20-0589
In Stock at Vendor
New Item
5% off MSRP $ 99.99

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

$ 94.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 99.99

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

$ 94.99 USD
Free Shipping on orders $49 and up

Black Forest Industries - Corporate Logo
T#:50934264
Part#: BFI-BMW-90-01
Ships on Dec 4, 2026
$ 199.99 USD
Free Shipping on orders $49 and up
Eliminate the "drive-line slop" common in the E36 and E46 chassis with this Stage 1 Engine Mount kit.
Black Forest Industries - Corporate Logo
T#:50934269
Part#: BFI-BMW-TRANS-01
Ships on Dec 4, 2026
$ 69.99 USD
Free Shipping on orders $49 and up
This kit is a "must-have" for any E36, E46, or E9X owner looking to tighten up their drivetrain's foundation and ensure long-term mechanical reliability.
Relief Valve For Media Blaster
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Bav Auto Tools - Corporate Logo
T#:640910
Part#: B1100031RELIEF
Special Order: No Guaranteed ETA
Sale - Save 30% $ 7.99

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

$ 5.59 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 7.99

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

$ 5.59 USD
Free Shipping on orders $49 and up