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

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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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Crankshaft Position Sensor

For vehicles with a production date from 12/1986

10X Entries Into Our F80 M3 Sweepstakes

T#:36913357

Part#: 12141720856

In Stock

Sale - Save 20% $ 42.99

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

$ 34.26 USD

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$ 42.99

This product was last offered at the strikethrough price on
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$ 34.26 USD

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Rein Piston Ring Set - Priced Per Piston

2X Entries Into Our F80 M3 Sweepstakes

T#:592811

Part#: 11251713178

Ships in 4 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

2X Entries Into Our F80 M3 Sweepstakes

T#:379806

Part#: 11251713192

Ships in 4 Business Days

$ 30.99 USD

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$ 30.99 USD

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

Timing Chain Guide Rail Tensioner

10X Entries Into Our F80 M3 Sweepstakes

T#:26305063

Part#: 11311262273

In Stock

Sale - Save 15% $ 44.99

This product was last offered at the strikethrough price on
09-16-2026

$ 38.24 USD

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Sale - Save 15%

$ 44.99

This product was last offered at the strikethrough price on
09-16-2026

$ 38.24 USD

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OEM Rein Fuel Tank Filler Cap - Multiple BMWs

2X Entries Into Our F80 M3 Sweepstakes

T#:639082

Part#: 16116750564

In Stock

$ 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.

Mini Screw Clamp

10X Entries Into Our F80 M3 Sweepstakes

T#:367185

Part#: 21014

In Stock

Sale - Save 26% $ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.96 USD

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Sale - Save 26%

$ 3.99

This product was last offered at the strikethrough price on
05-02-2026

$ 2.96 USD

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Ideal for low pressure hoses. This hose clamp could be used on many vehicles for many different purposes.

Bremmen Engine Oil Drain Plug - Includes Seal - BMW B38 B48 B46 B58 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640158

Part#: 11137535106

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Sale - Save 17% $ 5.99

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

$ 4.99 USD

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Sale - Save 17%

$ 5.99

This product was last offered at the strikethrough price on
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$ 4.99 USD

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Reduce chances of an oil leak when changing your vehicle's motor oil with a new drain plug and seal!

Zinc-Plated Steel M8 Washer - Priced Each

10X Entries Into Our F80 M3 Sweepstakes

T#:28171519

Part#: 91166A270-100

In Stock

$ 1.99

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

$ 0.99 USD

Limited Qty Sale

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$ 1.99

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

$ 0.99 USD

Limited Qty Sale

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For M8 Screw Size, 8.4 mm ID, 16 mm OD

Rein O-Ring - E28, E30, E34

2X Entries Into Our F80 M3 Sweepstakes

T#:6693

Part#: 11151714390

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$ 6.99 USD

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$ 6.99 USD

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OEM BMW ENGINE O-RING 11151714390

Oil Pump Chain

10X Entries Into Our F80 M3 Sweepstakes

T#:26271801

Part#: 11411716988

In Stock

Sale - Save 91% $ 18.99

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

$ 1.62 USD

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Sale - Save 91%

$ 18.99

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

$ 1.62 USD

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Locking Hex Nut - M6 - Priced Each

10X Entries Into Our F80 M3 Sweepstakes

T#:22558959

Part#: 94235A080

In Stock

Sale - Save 62% $ 3.99

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

$ 1.53 USD

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$ 3.99

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

$ 1.53 USD

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

For vehicles with production date from 12/1986

2X Entries Into Our F80 M3 Sweepstakes

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

Rubber O-Ring - Bremmen Parts

10X Entries Into Our F80 M3 Sweepstakes

T#:22525960

Part#: 11531435808

In Stock

Sale - Save 20% $ 2.03

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

$ 1.62 USD

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Sale - Save 20%

$ 2.03

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

$ 1.62 USD

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Useful for fixing leaks on air conditioning, fuel, and vacuum systems. Measures 20x3.

OEM Rein Magnetic Oil Drain Plug - M12x1.5 - BMW

2X Entries Into Our F80 M3 Sweepstakes

T#:38890945

Part#: HWU1041

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$ 18.99 USD

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$ 18.99 USD

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Metal drain plug featuring a magnet that traps ferrous metal suspended in your oil. These magnetic drain plugs trap tiny particles that are unable to be caught by your oil filter, leaving you with a cleaner engine, and over time, saving your bearings and oil pump from unneeded wear.

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Rein Front Camshaft Seal - E28, E30, E34

2X Entries Into Our F80 M3 Sweepstakes

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

2X Entries Into Our F80 M3 Sweepstakes

T#:591828

Part#: 11611305124

Ships in 4 Business Days

$ 6.99 USD

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$ 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...

2X Entries Into Our F80 M3 Sweepstakes

T#:362382

Part#: 13641730767

In Stock at Vendor

$ 6.17 USD

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$ 6.17 USD

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Located on nozzle end of injector

General Purpose Hose Clamp - Priced Each

2X Entries Into Our F80 M3 Sweepstakes

T#:592737

Part#: 07129952104

Ships in 4 Business Days

$ 6.99 USD

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$ 6.99 USD

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OEM Rein Rocker Arm Shaft Plug - E28 E30 E34

2X Entries Into Our F80 M3 Sweepstakes

T#:583592

Part#: 11331264519

In Stock at Vendor

$ 6.11 USD

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

2X Entries Into Our F80 M3 Sweepstakes

T#:6692

Part#: 11151708801

Ships in 1 Business Day

$ 18.99

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

$ 13.99 USD

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$ 13.99 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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02 SENSOR BUNG (WELD-ON TYPE) 304 STAINLESS STEEL (M18x1.5mm) ...

10X Entries Into Our F80 M3 Sweepstakes

T#:47439371

Part#: 02SB1815

Ships on May 10, 2027

Sale - Save 39% $ 3.99

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

$ 2.44 USD

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Sale - Save 39%

$ 3.99

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

$ 2.44 USD

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Easily add an oxygen sensor to your custom exhaust setup with this universal O2 sensor bung. Designed for simple weld-on installation, it allows you to place your sensor exactly where you need it—perfect for custom builds, exhaust modifications, or performance tuning projects.

Features:

CNC-cut from T304 Stainless Steel for corrosion resistance
Threaded for M18x1.5mm RH oxygen sensors

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