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

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Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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Main Bearing Set - M20, M42, M50, M52, M44, M54, S50, S52, S54 ...
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Kolbenschmidt - Corporate Logo
T#:12919
Part#: 11211706847
Ships in 3 Business Days
$ 110.29

This product was last offered at the strikethrough price on
06-29-2026

$ 97.52 USD
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$ 97.52 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, E34, E36, E...
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Glyco - Corporate Logo
T#:375823
Part#: 11211706847
In Stock
$ 136.06 USD
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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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Genuine BMW - Corporate Logo
T#:393128
Part#: 11241310515
Ships in 1-2 days
3% off MSRP $ 73.99

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

$ 71.99 USD
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3% off MSRP
$ 73.99

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

$ 71.99 USD
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Cylinder Head - Complete - E30 325i, E34 525i, M20 engine
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AMC - Corporate Logo
T#:222771
Part#: 11121707032C
Ships in 10 Business Days
$ 1,322.99 USD
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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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Timing Chain Tensioner Guide Rail - E34 M5, E28 M5,E24 M6
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Genuine BMW - Corporate Logo
T#:14493
Part#: 11311309945
Ships in 1-2 days
$ 214.99 USD
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$ 214.99 USD
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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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Genuine BMW Rocker Arm Shaft - 11331274975
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Genuine BMW - Corporate Logo
T#:222758
Part#: 11331274975
Back Ordered
$ 97.99 USD
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$ 97.99 USD
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Genuine BMW Rocker Arm Shaft - 11331274975

This item fits the following BMW Engines:



Glyco Main Bearing Set (Standard) - E21, E28, E30
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Features All Single-Tang Main Bearings for Earlier M20 Engines
Glyco - Corporate Logo
T#:1196183
Part#: 11211722342
In Stock
$ 259.99

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

$ 252.99 USD
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$ 252.99 USD
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Glyco "Yellow" Crankshaft Bearing Shell - Set - E30, E36, E39, E46, E...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Glyco - Corporate Logo
T#:375824
Part#: 11211706850
In Stock at Vendor
$ 126.61 USD
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$ 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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Genuine BMW - Corporate Logo
T#:7274
Part#: 13641358917
Ships in 1-2 days
7% off MSRP $ 472.99

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

$ 441.99 USD
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7% off MSRP
$ 472.99

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

$ 441.99 USD
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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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Genuine BMW - Corporate Logo
T#:12916
Part#: 11211284940
Ships in 5 Business Days
$ 72.99 USD
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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 Exhaust Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
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Genuine BMW - Corporate Logo
T#:19100
Part#: 11331274959
Ships in 8 Business Days
$ 74.99 USD
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$ 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

Genuine BMW Intake Rocker Arm Shaft - Front - E34 535i M30 3.4L ...
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Genuine BMW - Corporate Logo
T#:19087
Part#: 11331274963
Ships in 8 Business Days
$ 74.99 USD
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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



BMW E28 / E30 / E43 - M20 Complete Cylinder Head Basic Replacement Ki...
Upgrade to the less restrictive cylinder head found on the M20 2.5L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:2810081
Part#: 11121707032-3KT
Ships in 10 Business Days
Sale - Save 3% $ 1,643.99

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

$ 1,598.57 USD
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Sale - Save 3%
$ 1,643.99

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

$ 1,598.57 USD
Free Shipping
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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Packaged by Turner - Corporate Logo
T#:337970
Part#: 11311312535
Ships on Sep 17, 2026
$ 360.99

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

Starting at $ 341.99 USD
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Starting at $ 341.99 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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Cylinder Head Bolt - M10 1.8L - Set Of 10 - (NO LONGER AVAILABLE) ...
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Ajusa - Corporate Logo
T#:379589
Part#: 11120621144
Back Ordered
$ 68.99 USD
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$ 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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Genuine BMW - Corporate Logo
T#:407219
Part#: 11341710788
Ships in 8 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
Free Shipping
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
Free Shipping

Intake Valve - Priced Each
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Genuine BMW - Corporate Logo
T#:367629
Part#: 11341309343
Ships in 8 Business Days
4% off MSRP $ 159.99

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

$ 153.99 USD
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4% off MSRP
$ 159.99

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

$ 153.99 USD
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Genuine BMW Intake Valve (46 mm) (8 mm Stem) - E12 E23 E24 E28 ...
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Genuine BMW - Corporate Logo
T#:6785
Part#: 11341257592
Ships in 8 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
Free Shipping
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
Free Shipping


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


Fits BMW Engines including:
M30


Genuine BMW Gear Wheel,tooth Belt - 11312240226
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Genuine BMW - Corporate Logo
T#:33989
Part#: 11312240226
Ships in 8 Business Days
$ 50.99 USD
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$ 50.99 USD
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Genuine BMW GEAR WHEEL,TOOTH BELT
Genuine BMW Gear Wheel,tooth Belt - 11211275470
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Genuine BMW - Corporate Logo
T#:32365
Part#: 11211275470
Ships in 8 Business Days
$ 52.99 USD
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$ 52.99 USD
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Genuine BMW GEAR WHEEL,TOOTH BELT

Glyco "White" Crankshaft Bearing Shell - Set - E28, E30, E34, E36, E3...
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Glyco - Corporate Logo
T#:374672
Part#: 11211706852
Back Ordered
$ 111.99

This product was last offered at the strikethrough price on
05-07-2026

$ 108.99 USD
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$ 108.99 USD
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59.75MM(+0.25) bore

Glyco "White" Crankshaft Bearing Shell - Set - E28, E30, E34, E36, E3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Glyco - Corporate Logo
T#:374670
Part#: 11211706849
Back Ordered
$ 177.99

This product was last offered at the strikethrough price on
05-07-2026

$ 172.99 USD
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$ 172.99 USD
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Standard bore
Genuine BMW Cam Follower - E28 M5 E34 M5 E30 M3
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Genuine BMW - Corporate Logo
T#:34345
Part#: 11341308158
Back Ordered
$ 131.99 USD
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$ 131.99 USD
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Genuine BMW Cam Follower
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38