BMW Engine Parts for BMW 3 Series E30 (1984-1991)

Bavarian Autosport High Performance Ignition Wire Set - M42 M44 - Wit...

10X Entries Into Our F80 M3 Sweepstakes

T#:578899

Part#: 12121721932P

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Loosen the reins on your thoroughbred with our 8 mm ignition wires. Stock Ignition wires have built-in resistors that reduce voltage to your spark plugs. That's like keeping a tight rein on a thoroughbred race horse -- it wants to run faster but can't. Our 8mm wires loosen those reins, providing the hotter spark your BMW craves. Both the wires and boots use a spiral core magnetic suppression conductor to provide a higher spark voltage for maximum combustion efficiency. And they're insulated with 8mm of pure silicone to completely eliminate interference. Be aware that due to the increased size of the wire these will not fit in the factory wiring loom. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bearing Shell Yellow - E24, E28, E30, E34 +0.25

T#:22231

Part#: 11241310517

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$ 65.31 USD

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Genuine BMW Bearing Shell Yellow - 47,750Mm(+0,25)
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

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Crankshaft Thrust Bearing - Green - E28, E30, E34, E36, E39, E46, Z3,...

T#:19143

Part#: 11211706830

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$ 52.95 USD

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Genuine BMW Guide-Bearing Shell Green - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
M20,M42,M50,M52,S50,S52,S54

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Genuine BMW Temperature Sensor

For vehicles with production date from 09/1985

T#:375451

Part#: 12621710511

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$ 51.39 USD

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Genuine BMW Oil Pump Intermediate Shaft Bearing - E30 E34 M20 2.5L 2....

T#:30607

Part#: 11111264196

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$ 46.24 USD

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The intermediate shaft bearings are located in the engine block (an inner and outer bearing). The intermediate shaft is driven from the timing belt and spins the oil pump shaft. Whenever the engine is torn down and the block is chemically or thermally cleaned these bearings will need to be replaced. The bearings must be sized with the intermediate shaft! The bearing surfaces must be machined to the correct tolerance for the block and shaft! You must make your engine builder aware of this before final assembly.

Note: these bearings must be machined for the shaft and block.

M20 block uses inner and outer bearings but the bearings are the same part numbers.

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.

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Genuine BMW Upper Guide Bearing Shell

T#:22220

Part#: 11211706829

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$ 41.99 USD

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Genuine BMW Guide-Bearing Shell Yellow - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
M20,M42,M50,M52,S50,S52,S54

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Genuine BMW Lower Guide Bearing Shell - yellow - E36 M3 E46 M3 ...

T#:32542

Part#: 11212241934

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Genuine BMW Guide-Bearing Shell Yellow - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
M20,M50,M52,S50,S52,S54

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Bearing Shell - Red - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z3...

T#:18867

Part#: 11241284849

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$ 37.41 USD

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Rod Bearing 45,00MM(0) - 11241284849

SOLD INDIVIDUALLY

We sell the complete set for much less than the individual bearings Rod Bearing Set - 11241284849

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Genuine BMW Power Steering Belt - E30 318i M10 E30 M3

T#:58511

Part#: 32421316785

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

$ 35.50 USD

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Genuine BMW Fan Belt - Avx 10X813
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Guide Tube Upper Part - 12121727687

T#:38152

Part#: 12121727687

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$ 31.64 USD

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Designed as an authentic accessory, the Genuine BMW spark plug wire tray is created to effectively manage and arrange the spark plug wires within your BMW. Crafted to adhere to the rigorous standards set by BMW, this tray guarantees a tidy and secure organization of the spark plug wires. It plays a crucial role in preserving the organization and efficiency of your BMW's ignition system, ultimately contributing to smooth combustion and optimal engine performance. This genuine BMW spark plug wire tray is a dependable, top-quality accessory that enhances both the functionality and appearance of your vehicle.

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Motorsport Valve Springs - E30 M3, E24 M6, E34 M5, E36 Euro M3 (Price...

T#:281

Part#: 11341315912

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$ 29.89 USD

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These Motorsport valve springs are from the Sport Evo 3 model but can be used in all E30 M3s (and others). We found that the stock original valve springs can be too weak when used with upgraded cams and this genuine BMW Motorsport part is an upgrade over the original design. Valve springs also get weaker over time so these are the perfect replacement when refreshing the S14 cylinder head. A weak spring can lead to a burnt valve seat or even a bent valve. These are also the stock springs in the M88/S38 and Euro S50B30.

Priced per valve (price includes 1 inner and 1 outer).

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Bav Auto High-Performance Ignition Coil - M42 M50 M60 S50

10X Entries Into Our F80 M3 Sweepstakes

T#:579674

Part#: 5003

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A simple yet effective upgrade, these Bav Auto High-Performance Ignition Coils feature modified core windings that offer increased firepower and promote a faster, more efficient burn. The result is greater low-end torque and increased horsepower in the mid to top-end. When used in a properly functioning engine, a noticeable difference can be felt. In addition to better torque and horsepower, fuel economy is also improved! These coils come with new spark plug boots. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Genuine BMW Socket repair kit

T#:207094

Part#: 61132359996

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$ 27.99 USD

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Genuine BMW Rep. Kit For Socket Housing - 4 Pol.
This item fits the following BMW Chassis:
E46 M3,E46,E85 Z4,E90,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

Crankshaft Thrust Bearing - Green - E28, E30, E34, E36, E39, E46, Z3,...

T#:32543

Part#: 11212241935

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$ 27.01 USD

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Genuine BMW Guide-Bearing Shell Green - 60,00Mm(0)
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E39,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
M20,M50,M52,S50,S52,S54

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Genuine BMW Oil Pump Cover - M42 M44

T#:32019

Part#: 11141714613

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$ 21.99 USD

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08-25-2026

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Genuine BMW Oil Pump Cover -
This item fits the following BMW Chassis:
E30,E36

Fits BMW Engines including:
M42,M44

Genuine BMW Fuse Holder Cover - E31, E30

T#:139993

Part#: 61131382197

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$ 21.61 USD

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Genuine BMW Cover For Fuse Holder
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Drive Belt - Air Conditioner - E30 318i M42, E30 318is ...

For convertible and sedan models only For coupe models only

T#:12425

Part#: 64551734669

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$ 18.99 USD

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This belt drives the air conditioning compressor on many M42 engines. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are causing noise, it's time for new belts.

This item fits the following BMW Chassis:
E30 BMW 318i/is

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Genuine BMW Upper Bearing Shell - Blue - M20 M42 M44 M50 M52 M54 S50 ...

T#:19122

Part#: 11241284852

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$ 18.86 USD

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Genuine BMW Bearing Shell, Blue - 44,75Mm(+0,25)
This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M20,M42,M44,M50,M52,M54,M56,S50,S52

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Fuel Pipe Bracket - E24, E28, E30, E31, E32, E36, E38, Z3

T#:615498

Part#: 16126756924

Ships in 8 Business Days

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$ 10.90 USD

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05-14-2026

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Genuine BMW O-Ring 20X2,5 - 13531720251 - E30,E34,E36,E38,E39,E46,E53...

T#:7216

Part#: 13531720251

Ships in 7 Business Days

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

$ 8.43 USD

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Genuine BMW O-Ring - 20X2,5
This item fits the following BMW Chassis:
E36 M3,E34 M5,E39 M5,E46 M3,E30,E34,E36,E38,E39,E46,E53 X5 X5

Bearing Shell Yellow - E28, E30, E34, E36, E39, E46, E53, E60, E83, Z...

T#:32464

Part#: 11211717782

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$ 7.94 USD

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Genuine BMW Bearing Shell Yellow - 59,50Mm(+0,50)
This item fits the following BMW Chassis:
E36 M3,E30,E34,E36,E39,E46,E53 X5 X5,E83 X3,E85 Z4

Fits BMW Engines including:
M20,M42,M44,M50,M52,M54,M56,S50,S52

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Crankshaft Seal - Front

10X Entries Into Our F80 M3 Sweepstakes

T#:17871152

Part#: 11141275466

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$ 7.64 USD

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Genuine BMW O-Ring 24X3 - 11421709513 - E30,E36

T#:6828

Part#: 11421709513

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

$ 7.23 USD

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Genuine BMW O-Ring - 24X3

This item fits the following BMW Chassis:
E30,E36

Fits BMW Engines including:
M10,M42,M44

Genuine BMW Profile-Gasket - 11121721476 - E30,E36

T#:19414

Part#: 11121721476

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$ 6.99 USD

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Genuine BMW Profile-Gasket -
This item fits the following BMW Chassis:
E30,E36

Fits BMW Engines including:
M42,M44

Shifter Rebuild Hardware Kit

T#:55209882

Part#: 07119905KT

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$ 4.80 USD

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$ 4.80 USD

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Genuine BMW Rocker Shaft Spring - E10 E12 E21 E23 E24 E28 E30 E32 E34...

T#:6774

Part#: 11330634125

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$ 2.99 USD

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$ 2.99 USD

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Genuine BMW Compression Spring -

This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M10,M30

Woodruff Key

4X5

T#:28561

Part#: 07119951453

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

$ 2.89 USD

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Genuine BMW Woodruff Key
This item fits the following BMW Chassis:
E30 M3,E70 X5M,E71 X6M,E53 48IS,E30,E34,E36,E53 X5 X5,E63,E65,E70 X5,E71 X6,F01,F02,F06,F10,F12,F13,F15,F16

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