BMW Internal Engine Parts

Timing Chain - Upper

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T#:17871154

Part#: 11311432177

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05-03-2026

$ 22.39 USD

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ECS M62TU Vanos Seal Rebuild Kit - E39, E38, E53

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T#:396674

Part#: 017301ECS01

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06-13-2026

$ 50.99 USD

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If you're not sure if your Vanos seals are bad then the only question you need to answer is if you've replaced them. Every unit from the factory came with the same failure prone o-rings and seals, even the re-manufactured units you can still get today. The only real fix is by replacing the seals and o-rings with material that is built to last in the oiled, extreme temperature environment found in these kits.

A premium product replacement with easy to follow instructions makes rebuilding your Vanos unit a must. Even thought the power loss is barely felt it's the opposite result once you replace the seals, every car that gets rebuilt ends up wowing the customer and all of them saying they didn't realize what they lost.

There are a number of symptoms that will plague your car as a result of these failing seals such as erratic idle, engine hesitation, stalling, and increased fuel consumption to name a few. If you've been chasing down any of these symptoms with no fix then this could be your issue.

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S5X/M5X/M44/M20/M10- WPC Treated Rod Bearing Set - (Standard/Red Shel...

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T#:395066

Part#: 11241284849WPC

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06-13-2026

$ 151.19 USD

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These WPC-treated bearings are the best we have seen! WPC is a shot-peening treatment at a microscopic level. It's perfect for sensitive surfaces like bearings. The WPC treatment removes imperfections and high spots, while creating a surface that retains oil better than the original surface. This greatly reduces friction. The bearings in this kit are original equipment KS bearings that are sent to WPC for treatment. The treated bearings are stronger with less metal fatigue and less friction than buying off-the-shelf bearings from the dealer.

This item fits the following BMWs:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix
1992-1998 E36 BMW 318i 318is 318ti 318ic 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1982-1988 E28 BMW 528e
1989-1995 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 1.9 Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i M Roadster M Coupe
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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S54/S5X/M5X/M20/M44 WPC Treated BMW Engine Crankshaft Main Bearing Se...

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T#:585720

Part#: 11211706847WPCKT

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06-14-2026

$ 243.46 USD

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What's better than using new crank bearings in your next engine build? WPC-treated bearings! 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 crank service!

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Timing Component

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T#:17871158

Part#: 11367583208

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05-03-2026

$ 159.99 USD

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BMW US S50 6 Cyl. 284-Degree - Intake Camshaft

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T#:554296

Part#: 0284E1840-0V1

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

$ 1,468.79 USD

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Schrick has been dedicated to engine performance through the development of only the highest-quality camshafts for more than 40 years. They've created a bond with BMW enthusiasts nearly the entire time, offering options for both the street and track using top materials for strength and accuracy. Schrick has grown into a technology center offering one of the most advanced locations for engine testing and manufacturing. These are the same cams used by many high-end German tuners who are achieving sizeable gains with the US S50 engine. For the power-hungry, these cams are a great way to achieve a linear increase in horsepower from mid-range, up to redline. Duration Intake- 284 Duration Intake @ 1mm - 253 Intake Peak Timing - 122 Cam Lobe Lift Intake - 11, 9 Valve Lift w/o Valve Clearance Intake - 11, 9 Valve Clearance Intake - 0,25

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Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 272 Degree, 12.5m...

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T#:338215

Part#: TMS11749

Ships on Dec 18, 2026

Sale - Save 15% $ 2,553.99

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05-03-2026

Starting at $ 2,165.97 USD

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E46 M3 Schrick 272 Degree Exhaust Camshaft with 12.5mm valve lift. New rocker arms are required (BMW part #11337833259 or a new Schrick part).

BMW Schrick Technical Specs

Schrick Technical Information / Specs

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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S55/N55T- WPC Treated Genuine BMW Lower MAIN Bearing (BLUE SHELL) - S...

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T#:585808

Part#: 11217849238WPCKT

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05-03-2026

$ 34.46 USD

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BMW N52 N54 Collar Screw

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T#:17871157

Part#: 11367524954

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$ 4.79 USD

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Holds the camshaft gear to the camshaft, measures M10X1X94.

Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...

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T#:338222

Part#: TMS3572

Ships on Feb 18, 2027

Sale - Save 28% $ 5,600.99

This product was last offered at the strikethrough price on
07-08-2026

Starting at $ 4,048.04 USD

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Sale - Save 28%

$ 5,600.99

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E46 M3 Schrick 288 Degree Intake Camshaft with 12.5mm valve lift. Originally desinged for the M3 CSL but works great in a standard M3. A new rocker arm is required (Schrick or new BMW part #11337833259). This is a more agressive cam that the Schrick 280 degree cam that we also offer for the E46M3

BMW Schrick Technical Specs

Schrick Technical Information / Specs

This item fits the following BMWs:
2001-2006 E46 BMW M3
2001-2002 Z3 BMW M Roadster M Coupe
2006-2008 E85 BMW Z4 M Roadster M Coupe

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S55/N55T- WPC Treated Genuine BMW Upper MAIN Bearing (BLUE SHELL) - S...

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T#:585807

Part#: 11217849234WPC

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05-03-2026

$ 29.72 USD

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WPC Treated Genuine BMW Bearings - Single Bearing

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T#:5470995

Part#: 11247617339WPC

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05-03-2026

$ 42.63 USD

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WPC Treated Rod Bearings Set - 3 Cylinder

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T#:17073562

Part#: 11247620969WP4KT

Ships on Dec 14, 2026

Sale - Save 10% $ 419.99

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06-14-2026

$ 377.95 USD

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WPC Treated Rod Bearings Set - 4 Cylinder

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T#:17073561

Part#: 11247620969WP3KT

Ships on Dec 14, 2026

Sale - Save 10% $ 559.99

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06-14-2026

$ 503.93 USD

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S58/B58/B48/B38 WPC Treated Genuine BMW ROD Bearing Set - (Purple/Blu...

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T#:13299336

Part#: 11247620969WP2KT

Ships on Dec 14, 2026

Sale - Save 10% $ 839.99

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06-14-2026

$ 755.89 USD

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S58 WPC Treated Genuine BMW ROD Bearing Set - (Red/Blue SHELL) ...

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T#:13299333

Part#: 11248053291WP2KT

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Sale - Save 3% $ 923.99

This product was last offered at the strikethrough price on
10-28-2026

$ 896.16 USD

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WPC Treated Main Bearing Set

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T#:13299340

Part#: 11217849234KT2

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Sale - Save 7% $ 888.86

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

$ 823.52 USD

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Sub-Categories

Timing Chain - Upper

ECS M62TU Vanos Seal Rebuild Kit - E39, E38, E53

S5X/M5X/M44/M20/M10- WPC Treated Rod Bearing Set - (Standard/Red Shel...

S54/S5X/M5X/M20/M44 WPC Treated BMW Engine Crankshaft Main Bearing Se...

Timing Component

BMW US S50 6 Cyl. 284-Degree - Intake Camshaft

Schrick Exhaust Camshaft - E46 M3, MZ3, MZ4 (S54) - 272 Degree, 12.5m...

S55/N55T- WPC Treated Genuine BMW Lower MAIN Bearing (BLUE SHELL) - S...

BMW N52 N54 Collar Screw

Schrick Intake Camshaft - E46 M3, MZ3, MZ4 (S54) - 288 Degree, 12.5mm...

S55/N55T- WPC Treated Genuine BMW Upper MAIN Bearing (BLUE SHELL) - S...

WPC Treated Genuine BMW Bearings - Single Bearing

WPC Treated Rod Bearings Set - 3 Cylinder

WPC Treated Rod Bearings Set - 4 Cylinder

S58/B58/B48/B38 WPC Treated Genuine BMW ROD Bearing Set - (Purple/Blu...

S58 WPC Treated Genuine BMW ROD Bearing Set - (Red/Blue SHELL) ...

WPC Treated Main Bearing Set

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