BMW Engine Parts for BMW E30 M3 S14 2.3L

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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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Bremi - Corporate Logo
T#:14355
Part#: 12111312160
Ships in 1 Business Day
$ 132.85

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

$ 121.79 USD
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$ 121.79 USD
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This is a Bremi brand distributor cap for E30 M3 with S14 engine. Bremi is an OEM supplier to BMW of ignition components. This part number is an direct replacement for Bosch #03241.We recommend getting the corresponding Bremi distributor rotor # 12111312157 at the same time.

This item fits the following BMWs:
1988-1991 E30 BMW M3
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Genuine BMW - Corporate Logo
T#:38152
Part#: 12121727687
In Stock
$ 42.99 USD
Free Shipping on orders $49 and up
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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Genuine BMW Fuel Pump - E30 318 M3 (09/1983+), 325e 325i (up to 09/19...
For Vehicle's with the production date up to 09/1987
Genuine BMW - Corporate Logo
T#:2786
Part#: 16141179415
Ships in 1 day
7% off MSRP $ 869.11

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

$ 809.99 USD
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7% off MSRP
$ 869.11

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

$ 809.99 USD
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This in tank fuel pump fits the BMW E30 325e 325es 325i 325is 325ix 325ic thru 1987 with M20 engine. This is also called the pre-pump and is located inside the fuel tank.

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:
1984-1987 E30 BMW 325e 325es 325i 325is 325ix 325ic
1988-1991 E30 BMW M3
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OEM Rein Fuel Tank Filler Cap - Multiple BMWs
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:639082
Part#: 16116750564
Ships on Oct 15, 2026
$ 25.99 USD
Free Shipping on orders $49 and up
Replace your damaged or missing non-locking fuel tank cap with this direct replacement cap.

Genuine BMW - Corporate Logo
T#:19435
Part#: 13311722565
Ships in 1 day
3% off MSRP $ 68.99

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

$ 66.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 68.99

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

$ 66.99 USD
Free Shipping on orders $49 and up


Genuine BMW Fuel Hose - 561mm-920mm

This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
M10,M20,M30,M50,M70,S14,S38

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Ambient (Outside) Temperature Sensor
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:376060
Part#: 65811383204
In Stock
$ 32.99 USD
Free Shipping on orders $49 and up
$ 32.99 USD
Free Shipping on orders $49 and up
If your old, original sensor has failed, you will not get a correct temperature reading. Replace it and restore function to your BMW.

Genuine BMW - Corporate Logo
T#:281
Part#: 11341315912
In Stock
Sale - Save 25% $ 39.85

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

$ 29.89 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 39.85

This product was last offered at the strikethrough price on
07-15-2026

$ 29.89 USD
Free Shipping on orders $49 and up

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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Genuine BMW - Corporate Logo
T#:7378
Part#: 16131179011
In Stock
2% off MSRP $ 142.99

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

$ 139.99 USD
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2% off MSRP
$ 142.99

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

$ 139.99 USD
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Genuine BMW Cover

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M42,N51,S14


Passenger Side Fuel Sending Unit
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:5471090
Part#: 16141152266
In Stock
$ 264.99 USD
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$ 264.99 USD
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Fuel sending unit, found in your vehicle's fuel tank, on the side with the fuel pump.

Genuine BMW - Corporate Logo
T#:58511
Part#: 32421316785
Ships in 3 Business Days
Sale - Save 15% $ 41.99

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

$ 35.50 USD
Free Shipping on orders $49 and up
Sale - Save 15%
$ 41.99

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

$ 35.50 USD
Free Shipping on orders $49 and up


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

Febi - Corporate Logo
T#:239
Part#: 11311405081
Ships in 1 Business Day
$ 395.99

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

$ 384.99 USD
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$ 384.99 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).

Aftermarket Febi brand.

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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Elring Head Gasket Set - E30 M3
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:593547
Part#: 11121316992
Ships in 1 Business Day
$ 362.99

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

$ 352.99 USD
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$ 352.99 USD
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Includes all the gaskets and seals needed when rebuilding the S14 cylinder head, along with the head gasket. This set of gaskets is a both a time and money saver. It includes all of the commonly replaced gaskets, seals, and o-rings when performing this overhaul. Having these on hand instead of chasing them down at the last minute will save you time, money, and frustration. With this area of the engine apart you're going to want or need to replace these items anyway to ensure it's free of fluid and vacuum leaks. This is especially important because some states have very strict emissions regulations and vacuum and oil leaks can lead to failed inspections tests. On newer cars this can also create issues in the on-board diagnostics system. Even if you're not pulling the head this set includes so many valuable parts you'll want to keep this on hand to use for spares. ​This item fits the following BMWs: 1987-1991 E30 BMW M3
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Iwis - Corporate Logo
T#:99
Part#: 11411716988
Ships in 1 Business Day
$ 29.99

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

$ 28.99 USD
Free Shipping on orders $49 and up
$ 28.99 USD
Free Shipping on orders $49 and up
E30 M3 Replacement Oil Pump Chain. Superseded to 11417577656
Bosch - Corporate Logo
T#:3454
Part#: 11781310838
Ships in 1 day
$ 146.47

This product was last offered at the strikethrough price on
08-03-2026

$ 133.99 USD
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$ 133.99 USD
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A new oxygen sensor can improve driveability and lengthen engine life. Ultimately, you achieve a smoother running engine that is more fuel efficient. Feedback from the oxygen sensor provides closed-loop control of the injected quantity of fuel for optimum air-fuel mixture, enabling virtually complete combustion to take place. Contaminants in gas and certain atmospheric conditions can drastically shorten the life of any oxygen sensor, therefore they should be checked with every periodic maintenance and changed if necessary.

This is the OEM Bosch oxygen sensor for E30 BMW's with the S14 engine. This sensor is mounted in the manifold before the catalytic converter. OEM replacement for BMW # 11781310838.

Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

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E30 Fuel Tank Hose
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:9126160
Part#: 16121180402
Ships in 1 Business Day
$ 38.99 USD
Free Shipping on orders $49 and up
Hose that runs from the filler neck to the tank

Victor Reinz - Corporate Logo
T#:288
Part#: 11121316992
Ships in 2 Business Days
$ 271.99 USD
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$ 271.99 USD
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Includes all the gaskets and seals needed when rebuilding the S14 cylinder head, along with the head gasket. This set of gaskets is a both a time and money saver. It includes all of the commonly replaced gaskets, seals, and o-rings when performing this overhaul. Having these on hand instead of chasing them down at the last minute will save you time, money, and frustration. With this area of the engine apart you're going to want or need to replace these items anyway to ensure it's free of fluid and vacuum leaks. This is especially important because some states have very strict emissions regulations and vacuum and oil leaks can lead to failed inspections tests. On newer cars this can also create issues in the on-board diagnostics system. Even if you're not pulling the head this set includes so many valuable parts you'll want to keep this on hand to use for spares. If you drive a European vehicle, chances are high your vehicle came equipped with one or more Victor Reinz gaskets. Choose OE quality VR gaskets and seals and do the job right the first time. This item fits the following BMWs: 1987-1991 E30 BMW M3
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Conti Tech Rubber High-Pressure Hose
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:378830
Part#: N0202811
Ships in 3 Business Days
$ 34.22 USD
Free Shipping on orders $49 and up
7mm O.D X 2.5mm I.D.
Hella - Corporate Logo
T#:592708
Part#: 3001651
Ships in 1 Business Day
$ 143.99

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

$ 124.99 USD
Free Shipping on orders $49 and up
$ 124.99 USD
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Get noticed with this air horn kit from Hella!

Schaeffler - Corporate Logo
T#:41965072
Part#: 6201-Z
Back Ordered
$ 32.99 USD
Free Shipping on orders $49 and up
Offered by OEM Schaeffler, this bearing replaces BMW part number 12311739203, which is found in numerous BMW alternators manufactured prior to 1996. This bearing helps to stabilize the shaft of the alternator, allowing it to spin freely. If you are experiencing a loud squeaking or grinding noise from your alternator, there is a good chance one of the internal bearings has failed and needs to be replaced.
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Genuine BMW - Corporate Logo
T#:206320
Part#: 11141709060
Ships in 1 day
1% off MSRP $ 97.99

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

$ 96.99 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 97.99

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

$ 96.99 USD
Free Shipping on orders $49 and up


Genuine BMW Shaft Seal - 28X40X7
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34,E38

Fits BMW Engines including:
M30,M70,M73,M73N,S14,S38,S70

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Genuine BMW - Corporate Logo
T#:35504
Part#: 11431309187
Ships in 3 Business Days
4% off MSRP $ 122.99

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

$ 117.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 122.99

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

$ 117.99 USD
Free Shipping on orders $49 and up


Genuine BMW Dipstick
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
S14


Genuine BMW - Corporate Logo
T#:30626
Part#: 11111308657
Ships in 1 day
5% off MSRP $ 81.99

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

$ 77.99 USD
Free Shipping
5% off MSRP
$ 81.99

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

$ 77.99 USD
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Genuine BMW Bolt
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Genuine BMW - Corporate Logo
T#:33797
Part#: 11311307399
Ships in 1 day
6% off MSRP $ 30.99

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

$ 28.99 USD
Free Shipping on orders $49 and up
6% off MSRP
$ 30.99

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

$ 28.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bolt
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Genuine BMW Outdoor Temperature Sensor / Probe
For vehicles with production date up to 05/1989
Genuine BMW - Corporate Logo
T#:11195
Part#: 65811385337
Ships in 1 day
1% off MSRP $ 178.99

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

$ 177.99 USD
Free Shipping
1% off MSRP
$ 178.99

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

$ 177.99 USD
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Genuine BMW Sensor Outdoor Temperatur
This item fits the following BMW Chassis:
E30 M3,E30



Genuine BMW - Corporate Logo
T#:2776
Part#: 16131180463
Ships in 1 day
3% off MSRP $ 456.99

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

$ 441.99 USD
Free Shipping
3% off MSRP
$ 456.99

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 Fuel Tank Vent System Charcoal Filter BMW E34 1989-1995 E32 1988-1994 E30 318i 325e 325es 325i 325is from 12/86-1991. If you smell fuel through the vent system of the car this charcoal cannister may be clogged and may need to be replaced.

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:
12/1986-1991 E30 BMW 318i 325e 325es 325i 325is 325ic 325ix M3
1989-1995 E34 BMW 525i 530i 535i 540i M5
1988-1994 E32 BMW 735i 735il 740i 740il
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Genuine BMW - Corporate Logo
T#:174387
Part#: 13531711541
Ships in 1 day
6% off MSRP $ 435.99

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

$ 410.99 USD
Free Shipping
6% off MSRP
$ 435.99

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

$ 410.99 USD
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BMW PRESSURE REGULATOR

We sell this pressure regulator as 13531722040 - 0280160249
Fits BMW Engines including:
M10,M20,M30,N51,S14,S38

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Genuine BMW - Corporate Logo
T#:367776
Part#: 12111312160
Ships in 1 day
2% off MSRP $ 237.99

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

$ 232.99 USD
Free Shipping
2% off MSRP
$ 237.99

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

$ 232.99 USD
Free Shipping

Genuine BMW - Corporate Logo
T#:40118
Part#: 12521312124
Ships in 1 day
2% off MSRP $ 50.99

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

$ 49.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 50.99

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

$ 49.99 USD
Free Shipping on orders $49 and up


Genuine BMW Ground Cable Alternator - L=170mm

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M30,M42,S14,S38

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Genuine BMW - Corporate Logo
T#:7095
Part#: 12111710553
Ships in 1 day
$ 28.99 USD
Free Shipping on orders $49 and up


Genuine BMW Protection Cap -
This item fits the following BMW Chassis:
E30,E34

Fits BMW Engines including:
M20

Genuine BMW - Corporate Logo
T#:25086
Part#: 11411273689
Ships in 1 day
3% off MSRP $ 100.99

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

$ 97.99 USD
Free Shipping
3% off MSRP
$ 100.99

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

$ 97.99 USD
Free Shipping


Genuine BMW Sprocket
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
M30,S14,S38


Genuine BMW - Corporate Logo
T#:172974
Part#: 83300496326
Ships in 1 day
$ 77.99 USD
Free Shipping
$ 77.99 USD
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Genuine BMW COVER
Genuine BMW - Corporate Logo
T#:7133
Part#: 12311727756
Ships in 1 day
4% off MSRP $ 25.99

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

$ 24.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 25.99

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

$ 24.99 USD
Free Shipping on orders $49 and up


Genuine BMW Carbon Brush Set

This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34,E36

Fits BMW Engines including:
M10,M20,M30,M42,M50,M70,S14,S38,S70

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Genuine BMW - Corporate Logo
T#:34834
Part#: 11411267379
Ships in 1 day
4% off MSRP $ 113.99

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

$ 108.99 USD
Free Shipping
4% off MSRP
$ 113.99

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

$ 108.99 USD
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Genuine BMW Rotor Inner

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,S14


Genuine BMW - Corporate Logo
T#:182
Part#: 11211308467
Ships in 6 Business Days
3% off MSRP $ 197.99

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

$ 192.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 197.99

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

$ 192.99 USD
Free Shipping on orders $49 and up
E30 M3 Crank Gear. Typically replaced when it is worn due to timing chain slop. We recommend changing this when performing an engine rebuild.
Genuine BMW - Corporate Logo
T#:39239
Part#: 12421288413
Ships in 1 day
3% off MSRP $ 39.99

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

$ 38.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 39.99

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

$ 38.99 USD
Free Shipping on orders $49 and up


Genuine BMW Cover F Battery Cable Holder
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M20,M42,S14

Genuine BMW - Corporate Logo
T#:19368
Part#: 12521287784
In Stock
6% off MSRP $ 299.99

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

$ 282.99 USD
Free Shipping
6% off MSRP
$ 299.99

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

$ 282.99 USD
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This is a reference sensor used for crank position signal for the E24 635 and a top dead center signal for the E30 M3.

The E24 can have a crank position sensor (CPS) in one of two places: mounted in the transmission bellhousing reading the flywheel (early cars) or on the front of the engine block reading the teeth on the front crank pulley (later cars). The BMW parts information does not show a clear cutoff for each so check your car before ordering. The CPS sends a position signal to the DME so the computer knows when the engine is at TDC and can start the car. It's also when the engine is running for ignition timing. If your engine is not starting or running with misfires this is definitely one of the likely causes. Keep one as a spare to avoid downtime or being stranded!

This also sends a TDC signal in the E30 M3 but it's only used during diagnostic tests. The sensor is located on the upper transmission bellhousing, separate from the other reference sensors. It's only sending a signal to the diagnostic connector, not to the ECU itself. One of the problems with these reference sensors is that they all look alike, especially the male pin connectors on the body of the car. The TDC reference sensor itself is shorter and stubbier than the other two sensors on the M3 bellhousing. Unlike the other two sensors it does not have any markings or special features, just a plain black connector. And it's often missing from the car because it is not required to run and previous owners may have removed it to eliminate confusion.

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:
1988-1991 E30 BMW M3
6/1987-1989 E24 BMW 635csi
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Genuine BMW - Corporate Logo
T#:187312
Part#: 13541318319
Ships in 1 day
3% off MSRP $ 317.99

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

$ 309.99 USD
Free Shipping
3% off MSRP
$ 317.99

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

$ 309.99 USD
Free Shipping
The E30 M3 Intake Manifold Gasket is a common part to fail, resulting in an idle fluctuation and/or a run-lean condition. We sell these gaskets as a pair E30 M3 Intake Manifold Gasket Set
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Genuine BMW - Corporate Logo
T#:283
Part#: TMS283
Ships in 1 day
$ 259.99 USD
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$ 259.99 USD
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The E30 M3 Head Bolt Set includes 10 head bolts.

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 - Corporate Logo
T#:290
Part#: 13541318319-K
Ships in 1 day
$ 619.32 USD
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$ 619.32 USD
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The E30 M3 Intake Manifold Gasket is a common part to fail, resulting in an idle fluctuation and/or a run-lean condition. This is a pair of gaskets.

This item fits the following BMWs:
1988-1991 E30 BMW M3
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Genuine BMW - Corporate Logo
T#:383416
Part#: 16131179011KT
Ships in 1 day
$ 163.99

This product was last offered at the strikethrough price on
09-22-2026

$ 156.99 USD
Free Shipping
$ 156.99 USD
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Genuine BMW - Corporate Logo
T#:43957
Part#: 16111180292
Ships in 1 day
2% off MSRP $ 49.99

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

$ 48.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 49.99

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

$ 48.99 USD
Free Shipping on orders $49 and up


Genuine BMW Protection Plate
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M20,M42,S14

Genuine BMW - Corporate Logo
T#:367882
Part#: 16141152266
In Stock
8% off MSRP $ 473.99

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

$ 435.99 USD
Limited Qty Sale
Free Shipping
8% off MSRP
$ 473.99

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

$ 435.99 USD
Limited Qty Sale
Free Shipping

Revitalize your BMW's fuel system with the Turner Motorsport E30 Fuel Sending Unit for the passenger side. This replacement part ensures accurate fuel level readings and proper fuel delivery, allowing your car to run smoothly and efficiently. Don't let a faulty fuel sending unit disrupt your driving experience - upgrade to a reliable replacement from Turner Motorsport today.

Key Benefits:

  • Ensures accurate fuel level readings
  • Restores proper fuel delivery
  • Essential for smooth engine operation
  • Direct replacement for OEM unit
  • Quality assurance from Turner Motorsport
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Genuine BMW - Corporate Logo
T#:44593
Part#: 16121178823
Ships in 1 day
3% off MSRP $ 37.99

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

$ 36.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 37.99

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

$ 36.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hose

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,S14

Genuine BMW - Corporate Logo
T#:367575
Part#: 11141439570
Ships in 1 day
1% off MSRP $ 97.99

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

$ 96.99 USD
Free Shipping on orders $49 and up
1% off MSRP
$ 97.99

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

$ 96.99 USD
Free Shipping on orders $49 and up

Genuine BMW - Corporate Logo
T#:7100
Part#: 12121311614
Ships in 1 day
$ 34.99 USD
Free Shipping on orders $49 and up


Genuine BMW Protection Cap
This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
S14


Genuine BMW - Corporate Logo
T#:139797
Part#: 61131370763
Ships in 1 day
3% 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.

$ 457.99 USD
Free Shipping
3% 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.

$ 457.99 USD
Free Shipping


Genuine BMW Fuse Box
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW - Corporate Logo
T#:33783
Part#: 11311304255
Ships in 1 day
3% off MSRP $ 100.99

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

$ 97.99 USD
Free Shipping
3% off MSRP
$ 100.99

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

$ 97.99 USD
Free Shipping


Genuine BMW Sprocket
This item fits the following BMW Chassis:
E30 M3,E34 M5,E30,E34

Fits BMW Engines including:
S14,S38

Genuine BMW - Corporate Logo
T#:38731
Part#: 12311276227
Ships in 1 day
3% off MSRP $ 31.99

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

$ 30.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 31.99

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

$ 30.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bush

This item fits the following BMW Chassis:
E30 M3,E30

Fits BMW Engines including:
M10,M20,M30,S14,S38



Genuine BMW - Corporate Logo
T#:348230
Part#: 11411286493
Ships in 6 Business Days
5% off MSRP $ 1,570.99

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

$ 1,498.99 USD
Free Shipping
5% off MSRP
$ 1,570.99

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

$ 1,498.99 USD
Free Shipping
A red oil light on your dash is big trouble! At best it could be a faulty oil pressure sensor but if the oil pump has stopped working that will lead to big trouble! This is the Genuine BMW oil pump for the S14 as well as the M10 4-cylinder cars. S14 2.5 and 2.3 use the same pump.
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Genuine BMW - Corporate Logo
T#:7382
Part#: 16141179720
Ships in 3 Business Days
2% off MSRP $ 722.99

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

$ 704.99 USD
Free Shipping on orders $49 and up
2% off MSRP
$ 722.99

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

$ 704.99 USD
Free Shipping on orders $49 and up


Genuine BMW Sending Unit Assy Metal Tank -
This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M20,M42