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

OEM Rear Main/Crankshaft Seal Kit E28, E30, E34, E36, E39, Z4 ...

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T#:42099850

Part#: 11142247867TKT

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$ 45.99 USD

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Protect your BMW engine and drivetrain with the OE Rear Main/Crankshaft Seal Kit, a critical upgrade for leak-free performance and longevity.

E36 M3 S50 Timing Chain Tensioner. Upgrade for E24 M6, E28 M5, E30 M3...

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T#:337971

Part#: 11311405081

Ships in 3 Business Days

Starting at $ 113.17 USD

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Starting at $ 113.17 USD

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The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines

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Rein Piston Ring Set - Priced Per Piston

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T#:592811

Part#: 11251713178

Ships in 3 Business Days

$ 28.99 USD

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$ 28.99 USD

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Replace your worn rings - 84.000mm

Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36

For vehicles with a production date from 12/1986

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T#:379806

Part#: 11251713192

Ships in 2 Business Days

$ 30.99 USD

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For use on stock pistons, will need 6 sets to replace all piston rings in the engine

Basic Timing Belt Service Kit - BMW E30 E28 E34 M20

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T#:20386734

Part#: 11311469240T2KT

In Stock

$ 97.99

This product was last offered at the strikethrough price on
05-17-2026

$ 90.99 USD

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$ 90.99 USD

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Often overlooked, your timing belt is a crucial component that requires replacement every 60,000 miles. It is common for an unserviced timing belt to snap without warning, leaving you with bent valves and costly repairs. Included in this kit are the following: Continental (OEM) Timing Belt INA (OEM) Tensioner Radiator Drain Plug

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Timing Belt And Tensioner Package - M20

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T#:559281

Part#: M20TBELTKT

In Stock

Sale - Save 11% $ 83.99

This product was last offered at the strikethrough price on
04-03-2026

$ 75.11 USD

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$ 83.99

This product was last offered at the strikethrough price on
04-03-2026

$ 75.11 USD

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OEM Rein Fuel Tank Filler Cap - Multiple BMWs

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T#:639082

Part#: 16116750564

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$ 25.99 USD

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$ 25.99 USD

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Replace your damaged or missing non-locking fuel tank cap with this direct replacement cap.

Ignition Service Kit - BMW E24 E28 S38

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T#:30861162

Part#: E2XS38IGSKT

Ships in 1 Business Day

$ 641.99

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

$ 636.99 USD

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$ 636.99 USD

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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and its ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug. To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance! See kit contents below for a complete list of included components.

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OEM Ignition Service Kit - E28 M30

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T#:556699

Part#: E28M30TISKT2

Ships in 10 Business Days

$ 363.23 USD

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$ 363.23 USD

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Often an oversight in maintenance, ignition components are also susceptible to wear and tear. Spark Plugs can accumulate carbon, reducing the spark intensity and it's ability to properly ignite the air/fuel mixture, leading to misfires and generally declining performance. Other ignition components, such as coils, boots, wires, caps, and rotors, can also wear out over time due to factors like heat and contamination, preventing the current from reaching the spark plug.

To start over fresh with all new components, we now offer these Ignition Service Kits. Each kit comes with brand new OE quality components, replacing any potential fault points in your ignition system for peak performance!

See kit contents below for a complete list of included components.

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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

In Stock

$ 1,614.99

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

$ 1,608.19 USD

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$ 1,608.19 USD

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

Complete Cylinder Head Basic Replacement Kit M20 2.5L / 2.7L ...

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T#:22822554

Part#: E30HEADRPLCKT

In Stock

$ 1,607.99

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

$ 1,600.28 USD

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$ 1,600.28 USD

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Upgrade your BMW M20 2.5L and 2.7L engine with our Complete Cylinder Head Basic Replacement Kit . This kit includes the following essential components:

Cylinder Head Washer
BMW Coolant / Antifreeze - 1 gallon
Copper Exhaust Lock Nut
Oil Filter
Cylinder Head Bolt Set
Engine Oil Drain Plug Washer
Dielectric Spark Plug Boot Protector
BMW TwinPower Turbo 5W-30 Engine Oil
Cylinder Head Gasket
Assembly Lube - 4 oz
Engine Oil Drain Plug
M20 Cylinder Head - complete

Ensure a seamless and efficient replacement process for optimal performance.

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

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T#:337970

Part#: 11311312535

Ships in 1-2 days

$ 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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Oil Drain Plug

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T#:41188174

Part#: 11137535106TKT

In Stock

Sale - Save 33% $ 8.99

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

$ 6.00 USD

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$ 6.00 USD

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Includes a one time use crush washer.

Rein O-Ring - E28, E30, E34

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T#:6693

Part#: 11151714390

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$ 6.99 USD

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OEM BMW ENGINE O-RING 11151714390

Rein Exhaust Valve - Sold Each - E28, E30, E34

For vehicles with production date from 12/1986

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T#:584424

Part#: 11341708896

In Stock

Sale - Save 9% $ 18.35

This product was last offered at the strikethrough price on
05-14-2026

$ 16.65 USD

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Sale - Save 9%

$ 18.35

This product was last offered at the strikethrough price on
05-14-2026

$ 16.65 USD

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Replace your worn valves

OEM Rein Rocker Arm Shaft Plug - E28 E30 E34

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T#:583592

Part#: 11331264519

In Stock at Vendor

$ 6.11 USD

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This is an OEM Rein replacement rocker arm shaft plug, also referred to by BMW as a Blind Plug. This plug connects to the end of the rocker arm shafts. 4 required per vehicle. Replace your old plugs to keep everything properly sealed.

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General Purpose Hose Clamp - Priced Each

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T#:592737

Part#: 07129952104

Ships in 3 Business Days

$ 6.99 USD

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Rein Front Camshaft Seal - E28, E30, E34

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T#:379646

Part#: 11121285609

In Stock at Vendor

$ 11.99 USD

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$ 11.99 USD

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Found in lower timing cover

Rein O-Ring - E24, E28, E34

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T#:591828

Part#: 11611305124

Ships in 3 Business Days

$ 6.99 USD

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Connects throttle housing to velocity stack

Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...

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T#:362382

Part#: 13641730767

In Stock at Vendor

$ 6.17 USD

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Located on nozzle end of injector

Oil Pan Gasket - E30 325e 325es 325i 325is - E34 525i 1989-1990 ...

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T#:337966

Part#: 11131730234

In Stock

Starting at $ 8.99 USD

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Starting at $ 8.99 USD

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This oil pan gasket fits BMW E30 325e 325es 325i 325is 325ic with M20 engine and E34 525i 1989-1990.

This item fits the following BMWs:
1984-1991 E30 BMW 325e 325es 325i 325is 325ic
1989-1990 E34 BMW 525i

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Valve Cover Vent Hose - E30 325e 325i E28 528e E34 525i

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T#:6692

Part#: 11151708801

In Stock

$ 18.99

This product was last offered at the strikethrough price on
06-04-2026

$ 10.17 USD

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This is the engine PCV vent hose that connects to the valve cover. A cracked hose can lead to rough idle and poor running. Replace your dry or cracked hose today.1987-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
12/1986-1988 E28 BMW 524td 528e 533i 535i 535is M5
1989-1990 E34 BMW 525i

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

Sub-Categories

OEM Rear Main/Crankshaft Seal Kit E28, E30, E34, E36, E39, Z4 ...

E36 M3 S50 Timing Chain Tensioner. Upgrade for E24 M6, E28 M5, E30 M3...

Rein Piston Ring Set - Priced Per Piston

Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36

Basic Timing Belt Service Kit - BMW E30 E28 E34 M20

Timing Belt And Tensioner Package - M20

OEM Rein Fuel Tank Filler Cap - Multiple BMWs

Ignition Service Kit - BMW E24 E28 S38

OEM Ignition Service Kit - E28 M30

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

Complete Cylinder Head Basic Replacement Kit M20 2.5L / 2.7L ...

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

Oil Drain Plug

Rein O-Ring - E28, E30, E34

Rein Exhaust Valve - Sold Each - E28, E30, E34

OEM Rein Rocker Arm Shaft Plug - E28 E30 E34

General Purpose Hose Clamp - Priced Each

Rein Front Camshaft Seal - E28, E30, E34

Rein O-Ring - E24, E28, E34

Rein Fuel Injector O-Ring - E23, E24, E28, E30, E31, E32, E34, E36, E...

Oil Pan Gasket - E30 325e 325es 325i 325is - E34 525i 1989-1990 ...

Valve Cover Vent Hose - E30 325e 325i E28 528e E34 525i

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