BMW Internal Engine Parts for BMW 5 Series E28 (1982-1988)

Main Bearing Set - M20, M42, M50, M52, M44, M54, S50, S52, S54 ...

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T#:12919

Part#: 11211706847

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$ 107.49

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$ 94.99 USD

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These are the "Yellow" main bearing shells for many BMW 4 and 6 cylinder engines. The size is 60.00mm. Set includes bearings for 6 cylinder cars. 4 cylinder cars get 2 spare bearing sets.

KS Kolbenshmidt designs and produces internal parts for gasoline and diesel engines and is an OEM choice for many automakers. Both increased power handling and reduced fuel consumption are the motivating factors behind this company and they continue to innovate every day.

This item fits the following BMWs:
1990-1991 E30 BMW 318i 318is 318ic
1984-1991 E30 BMW 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 M3
1989-1990 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2000-2006 E53 BMW X5 3.0i
2004-2006 E83 BMW X3 2.5i X3 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
2003-2006 E85 BMW Z4 2.5i Z4 3.0i - M54
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Glyco "Yellow" Crankshaft Bearing Shell - Set - E28, E30, E...

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T#:375823

Part#: 11211706847

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$ 136.06 USD

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Standard bore

Genuine BMW Bearing Shell - E34, E28, E30, E24

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T#:393128

Part#: 11241310515

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3% off MSRP $ 73.99

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$ 71.99 USD

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$ 73.99

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WPC Treated Rod Bearing Set - M42, M44, M20, M50, M52, S50, S52, M54 ...

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T#:395066

Part#: 11241284849WPC

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05-03-2026

$ 138.74 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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Cylinder Head - Complete - E30 325i, E34 525i, M20 engine

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T#:222771

Part#: 11121707032C

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$ 1,322.99 USD

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This replacement cylinder head for BMW M20B25 6 cylinder engine comes completely assembled with new valves, valve springs, valve guides and seals. Being assembled this cylinder head makes for a much quicker and easier job of installation. The camshaft is not included but is available separately.

This cylinder head is manufactured in Spain by Amadeo Marti Carbonell, a company that meets or exceeds the ISO 4000, ISO 9000 and TS-16949 standards so you can be assured of a quality part.BMW has discontinued this part so this is the only current source for M20 cylinder heads.

This item fits the following BMWs:
1988 E30 BMW 325e 325es
1987-1991 E30 BMW 325i 325ic 325is 325ix
1988 E28 BMW 528e
1989-1990 E34 BMW 525i

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Performance Rod Bearing Set - Standard Size

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T#:4840520

Part#: CR6640XP

In Stock at Vendor

$ 163.99

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05-22-2026

$ 148.99 USD

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These King Performance Series bearings are recommended for performance applications. These bearings are designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE or upgraded crankshafts. These King Performance Series bearings have an improved crankshaft finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. The bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow.

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Timing Chain Tensioner Guide Rail - E34 M5, E28 M5,E24 M6

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T#:14493

Part#: 11311309945

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S38 Timing Chain Tensioner Rail. We typically see this in need of replacement in the 80-100,000 mile mark. We recommend replacing this when you replace your timing chain or when performing an engine rebuild.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1988 E28 BMW M5
1991-1995 E34 BMW M5
1987-1989 E24 BMW M6

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ARP Cylinder Head Stud Kit - M30 BMW 3.0L 3.4L

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T#:379415

Part#: 201-4602

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$ 255.99 USD

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Virtually every top professional BMW engine builder relies on ARP Pro Series head studs. ARP uses a premium grade 8740 alloy that is rated far superior to "aircraft" quality. Each stud is heat-treated, ensuring complete heat penetration, to increase the clamping load up to 200,000 psi. ARP studs are threaded after heat-treat, which gives them 1000% (that's ten times!) better fatigue strength than studs threaded prior to heat-treat. Threading the studs after heat-treating is more difficult and costly (as it's harder on tooling) but the results are well worth the effort. These simply are the best head studs we've found and we highly recommend them in both racing and forced induction applications. Due to the additional clamping force between the head and block, these are IDEAL for turbocharged engines.

Converting from the factory BMW head bolts to head studs makes it much easier to assemble an engine, especially a racing powerplant which must be serviced frequently (and quickly!), and also ensures proper alignment of the head and gasket. Head studs also provide more accurate and consistent torque loading. Here's why: When you use bolts to secure the head, the fastener is actually being "twisted" while it's being torqued to the proper reading. Accordingly, the bolt is reacting to two different forces simultaneously. A head stud should be installed in a "relaxed" mode -- never crank it in tightly using a jammed nut. If everything is right, the stud should be installed finger tight. Then, when applying torque to the nut, the stud will stretch only on the vertical axis. An information sheet is provided with each set.

This item fits the following BMW Engines:
M30 3.0L 3.4L I6

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Genuine BMW Rocker Arm Shaft - 11331274975

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T#:222758

Part#: 11331274975

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Genuine BMW Rocker Arm Shaft - 11331274975

This item fits the following BMW Engines:

WPC Treated Crank Bearing Set

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T#:585720

Part#: 11211706847WPCKT

In Stock

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05-03-2026

$ 238.61 USD

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$ 238.61 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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Glyco Main Bearing Set (Standard) - E21, E28, E30

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Features All Single-Tang Main Bearings for Earlier M20 Engines

T#:1196183

Part#: 11211722342

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05-03-2026

$ 182.63 USD

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This product was last offered at the strikethrough price on
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Glyco "Yellow" Crankshaft Bearing Shell - Set - E30, E36, E...

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T#:375824

Part#: 11211706850

In Stock at Vendor

$ 126.61 USD

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59.75MM(+0.25) bore

Cold Start Valve - E28 533i, 535i - E24 633, 635 - E23 733i, 735i ...

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T#:7274

Part#: 13641358917

Ships in 3 Business Days

7% off MSRP $ 472.99

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$ 441.99 USD

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$ 472.99

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This Genuine BMW starter valve adds additional fuel on cold start to enrich the mixture for easier starting. If you are having cold start problems we recommend you check this injector and the temperature sensor that controls this valve.

When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1976-1981 E12 BMW 528i 530i
1982-1988 E28 BMW 524td 528e 533i 535i 535is M5
1982-6/1987 E24 BMW 633csi 635csi
1981-1987 E23 BMW 733i 735i

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Genuine BMW Crankshaft Timing Gear - 11211284940 - E30,E34

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T#:12916

Part#: 11211284940

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$ 72.99 USD

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Through years of working on the E30 chassis, we have found that replacing the Crankshaft Timing Gear when doing your timing service is often a good idea. Replace yours with a Genuine BMW Crankshaft gear today.

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

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Genuine BMW Intake Rocker Arm Shaft - Front - E34 535i M30 3.4L ...

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T#:19087

Part#: 11331274963

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$ 74.99 USD

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Genuine BMW Rocker Arm Shaft Intake Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

Genuine BMW Exhaust Rocker Arm Shaft - Front - E34 535i M30 3.4L ...

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T#:19100

Part#: 11331274959

Ships in 9 Business Days

$ 74.99 USD

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Genuine BMW Rocker Arm Shaft Exhaust Front -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M30

BMW E28 / E30 / E43 - M20 Complete Cylinder Head Basic Replacement Ki...

Upgrade to the less restrictive cylinder head found on the M20 2.5L

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T#:2810081

Part#: 11121707032-3KT

Ships on Jul 6, 2026

Sale - Save 3% $ 1,643.99

This product was last offered at the strikethrough price on
01-03-2026

$ 1,595.84 USD

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Includes all of the necessary components to service and replace the head on your M20 powered BMW

E24 M6, E28 M5, E30 M3 Evo Cam Gear - BMW Motorsport

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T#:337970

Part#: 11311312535

Ships on Sep 17, 2026

Sale - Save 9% $ 360.99

This product was last offered at the strikethrough price on
03-25-2026

Starting at $ 329.87 USD

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Sale - Save 9%

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03-25-2026

Starting at $ 329.87 USD

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The BMW Motorsport Cam Gear retards the exhaust camshaft of the 88-91 M3 and 88-89 M5 and M6. This allows for better exhaust scavenging, which in turn gives a moderate torque increase. This is very useful in day-to-day driving. This cam gear came stock on the EVO2 M3. (+11 lb./ft torque increase at 3000 rpm on M3 and +22 lb./ft on a M5/M6). Kit includes Cam gear and valve cover gaskets. Better acceleration and improved torque for your M5/M6

This item fits the following BMWs:
1988-1991 E30 BMW M3
1988 E28 BMW M5
1987-1989 E24 BMW M6

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BMW M30 6 Cyl. 284-Degree - Motronik- Camshaft

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For Vehicles Equipped With Bosch Monotronik Only

T#:349964

Part#: 002201840-04

Special Order: No Guaranteed ETA

$ 1,191.99 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 M30 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 - Duration Exhaust - 280 Duration Exhaust @ 1mm - Intake Peak Timing - 110 Exhaust Peak Timing - 110 Cam Lobe Lift Intake - 8, 7 Cam Lobe Lift Exhaust - 8, 6 Valve Lift w/o Valve Clearance Intake - 10, 9 Valve Lift w/o Valve Clearance Exhaust - 10, 8 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0, 25

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Schrick Camshaft - E24 633/635, E28 533/535 E34 535i - 284-deg ...

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T#:338214

Part#: 002201840-04

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Starting at $ 1,659.87 USD

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Starting at $ 1,659.87 USD

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German-made Original Schrick performance camshaft for M30 engines in 1984-up E24 635CSi, E28 533i/535i / 535is, and the E34 535i. This camshaft has a bit more duration and higher lift than the stock cam for improved top-end performance.

Cam Specs

Cam Lift (Valve Lift) I/E (mm)	Duration CRA Intake/Exhaust Peak Timing	Valve Timing CRA IO-IC-EO-EC	Valve lift at TDC I / E (mm)	Valve clearance I / E (mm)	Recommended valve springs
8.7/8.6 (10.9/10.8)	284/280/110	32-72 70-30	1.9 / 1.7	0.25 / 0.25	1982-1984: 000202090 1985-1993: 005602022 (inner) 005602062 (outer)

Schrick Technical Information / Specs

Note: this camshaft is designed to work on the "bolt-on" style distributor rotor. Some cars produced before 1985 with the "slide-on" style rotor require adaptor #11311288027.

Applications:
1984-1989 E24 633CSi, 635CSi
1984-1988 E28 533i 535i, 535is
1989-1993 E34 535i

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Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...

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T#:379589

Part#: 11120621144

Ships in 4 Business Days

$ 68.99 USD

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Genuine BMW Exhaust Valve (38 mm) (8 mm Stem) - E12 E23 E24 E28 E32 E...

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T#:407219

Part#: 11341710788

Ships in 3 Business Days

3% off MSRP $ 114.99

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

$ 110.99 USD

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$ 114.99

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$ 110.99 USD

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Intake Valve - Priced Each

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T#:367629

Part#: 11341309343

Ships in 9 Business Days

4% off MSRP $ 159.99

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$ 153.99 USD

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$ 159.99

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$ 153.99 USD

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Genuine BMW Gear Wheel,tooth Belt - 11211275470

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T#:32365

Part#: 11211275470

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$ 52.99 USD

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Genuine BMW GEAR WHEEL,TOOTH BELT

Genuine BMW Intake Valve (46 mm) (8 mm Stem) - E12 E23 E24 E28 ...

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T#:6785

Part#: 11341257592

Ships in 6 Business Days

3% off MSRP $ 114.99

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$ 110.99 USD

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$ 114.99

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$ 110.99 USD

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Genuine BMW Intake Valve - 46,0/8,00mm

Fits BMW Engines including:
M30

Genuine BMW Gear Wheel,tooth Belt - 11312240226

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T#:33989

Part#: 11312240226

Ships in 6 Business Days

$ 50.99 USD

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Genuine BMW GEAR WHEEL,TOOTH BELT

BMW S38 6 Cyl. 280-Degree - Camshaft

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T#:136

Part#: TMS136

Ships on Sep 23, 2026

$ 3,999.99 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 S38 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 - 280 Duration Intake @ 1mm - Duration Exhaust - 280 Duration Exhaust @ 1mm - Intake Peak Timing - 110 Exhaust Peak Timing - 110 Cam Lobe Lift Intake - 11 Cam Lobe Lift Exhaust - 11 Valve Lift w/o Valve Clearance Intake - 11 Valve Lift w/o Valve Clearance Exhaust - 11 Valve Clearance Intake - 0, 35 Valve Clearance Exhaust - 0,35

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BMW M20 6 Cyl. 304-Degree - Camshaft

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T#:394432

Part#: 005601040-00

Special Order: No Guaranteed ETA

$ 1,189.99 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 M20 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 - 304 Duration Intake @ 1mm - Duration Exhaust - 304 Duration Exhaust @ 1mm - Intake Peak Timing - 105 Exhaust Peak Timing - 105 Cam Lobe Lift Intake - 7, 7 Cam Lobe Lift Exhaust - 7, 7 Valve Lift w/o Valve Clearance Intake - 12, 2 Valve Lift w/o Valve Clearance Exhaust - 12, 2 Valve Clearance Intake - 0, 25 Valve Clearance Exhaust - 0, 25

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