BMW Electrical Sensors, Switches, & Relays

Main / ECU Relay - White - E30 E36 E39 E38 X5

T#:10642

Part#: 61361729004

In Stock

2% off MSRP $ 25.01

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$ 24.59 USD

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2% off MSRP

$ 25.01

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$ 24.59 USD

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This is a Genuine BMW main relay for a variety of BMW models. The main relay powers vital systems in the car when the key is turned to the Start position. Things like the ECU and fuel pump require power from the main relay before they can work. The main relay is constantly powered so checking for power is easy with a test light. It should also make a 'click' sound when the ignition switch is turned. Note: relays look similar but can perform different functions, and electrical parts are non-returnable, so make sure you confirm this is the relay you need.
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 5 Prong Salmon Relay - Multiple BMWs

T#:5390

Part#: 12631742690

In Stock

9% off MSRP $ 24.65

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$ 22.37 USD

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$ 24.65

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$ 22.37 USD

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This relay is used for the SMG system on the E46 M3 and various applications including secondary air systems on other BMW's. If you find that your SMG-equipped E46 M3 is not starting, this is one of the first places to check as it controls power to the hydraulic unit (the car will not start without hydraulics). Buy one to fix the issue and buy a second so you're not stranded in the future!

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Oil Level Sensor - E46 E39 E60 E38 X3 X5 Z3 Z4 Z8

10X Entries Into Our F80 M3 Sweepstakes

T#:395203

Part#: 12617508003

In Stock

Sale - Save 11% $ 62.99

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

$ 55.99 USD

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This is the oil level sensor / sender for BMW E46 E39 E60 E38 X3 X5 Z3 Z4 Z8.When this part fails it will illuminate a check light on the dash which indicates it needs to be replaced. Includes o-ring. This item fits the following BMWs: 1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330xi M3 2008+ E90 BMW 335d 1999-2003 E39 BMW 528i 525i 530i M5 1998-2003 E39 BMW 540i 2004-2005 E60 BMW 525i 530i 1998-2001 E38 BMW 740i 740il 750il 2004-2006 E85 BMW X3 2.5i X3 3.0i 2000-2006 E53 BMW X5 3.0i 2000-2003 E53 BMW X5 4.4i X5 4.6is 1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i 2001-2002 Z3 BMW Z3 M Roadster Z3 M Coupe 2003-2006 Z4 BMW Z4 2.5i Z4 3.0i 2000-2003 E52 BMW Z8

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New Alternator - 140amp | BMW E36 E34 M50 M52 S50 S52

10X Entries Into Our F80 M3 Sweepstakes

T#:25042544

Part#: 12311744567

In Stock

Sale - Save 15% $ 219.99

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

$ 186.99 USD

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Genuine BMW Temperature Sensor

T#:367843

Part#: 13621433076

In Stock

16% off MSRP $ 66.05

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$ 55.45 USD

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16% off MSRP

$ 66.05

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$ 55.45 USD

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New Alternator - 180 Amp

10X Entries Into Our F80 M3 Sweepstakes

T#:26438187

Part#: 12317558220

In Stock

Sale - Save 10% $ 294.99

This product was last offered at the strikethrough price on
06-30-2026

$ 265.49 USD

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Genuine BMW White Green Relay - Multiple BMWs

T#:11798

Part#: 61368373700

In Stock

4% off MSRP $ 24.65

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$ 23.59 USD

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$ 24.65

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$ 23.59 USD

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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations.

Crankshaft Position Sensor - E36 (OBDI), E34 M50/S50

10X Entries Into Our F80 M3 Sweepstakes

T#:579816

Part#: 52380

In Stock

Sale - Save 20% $ 48.99

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

$ 39.19 USD

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Common cause of misfires, poor fuel economy, or a crank no start situation. If your M50 or S50 has any of these symptoms, this crankshaft position sensor from Bavarian Autosport is a likely fix.

New Alternator - 120A

10X Entries Into Our F80 M3 Sweepstakes

T#:25042543

Part#: 12317501690

In Stock

Sale - Save 20% $ 211.99

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

$ 169.59 USD

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Fuse Box Cover - E30 E24 E23

T#:10454

Part#: 61131368802

In Stock

7% off MSRP $ 87.87

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$ 81.98 USD

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7% off MSRP

$ 87.87

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$ 81.98 USD

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This is the Genuine BMW clear plastic fuse box cover for E30 3 series, E24 6 series and E23 7 series. The cover in embossed with fuse and relay locations for ease of use.
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:
1984-1991 E30 BMW 318i 318is 318ic 325e 325es 325i 325ic 325is 325ix M3
1983-1989 E24 BMW 633csi 635csi M6
1983-1987 E23 BMW 733i 735i

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Camshaft Position Sensor - Priced Each

10X Entries Into Our F80 M3 Sweepstakes

T#:27105154

Part#: 13627525014

In Stock

Sale - Save 17% $ 41.99

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

$ 34.84 USD

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Bav Auto Camshaft Position Sensor - BMW E36 E39 Z3 M52 S52

10X Entries Into Our F80 M3 Sweepstakes

T#:639841

Part#: 12141703221

In Stock

Sale - Save 20% $ 37.99

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

$ 30.39 USD

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Faulty camshaft sensors can lead to a number of issues such as hard starts, stalling at low speeds, and check engine (SES) lights. Restore your BMW's smooth operation and reliability by replacing it with a high-quality camshaft sensor from Bav Auto! 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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Bremmen Crankshaft Position Sensor - E36 E46 E39 E60 X3 X5 Z3 Z4 ...

10X Entries Into Our F80 M3 Sweepstakes

T#:640146

Part#: 12141709616

Ships on Jan 11, 2027

Sale - Save 10% $ 39.99

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

$ 35.99 USD

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This is the crank shaft position sensor. It provides information for the ECU. A faulty sensor can cause issues with timing adjustment and limit performance and vehicle operation. Replace your sensor with a high-quality Bremmen sensor to restore peak performance.

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Genuine BMW Alternator Adjusting Bar - E30 325e 325i, E28 528e ...

T#:7124

Part#: 12311274833

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$ 44.99 USD

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$ 44.99 USD

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Replace the alternator adjuster on BMW's with the M20 engine with this Genuine BMW part. Over time this part can become corroded or the teeth can become stripped.

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:
1984-1991 E30 BMW 325e 325es 325i 325ic 325is 325ix
1982-1988 E28 BMW 528e

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Alternator - 180amp

10X Entries Into Our F80 M3 Sweepstakes

T#:26438185

Part#: 12317837981

In Stock

Sale - Save 15% $ 304.99

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

$ 259.24 USD

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$ 304.99

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Genuine BMW Ground Wire

T#:39433

Part#: 12427549393

In Stock

1% off MSRP $ 60.40

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

$ 59.99 USD

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$ 60.40

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$ 59.99 USD

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Genuine BMW Ground Cable
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E90,E92,E93

Fits BMW Engines including:
M57,N51,N51,N52,N52N,N54,N54T,N55

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Genuine BMW Oil Pressure Switch - M12x1.5

T#:183226

Part#: 12618611273

In Stock

19% off MSRP $ 34.59

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

$ 27.87 USD

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19% off MSRP

$ 34.59

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$ 27.87 USD

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Genuine BMW Oil Pressure Switch - M12X1,5
This item fits the following BMW Chassis:
E39 M5,E46 M3,E82 1M Coupe,E85 Z4M,E53 48IS,E36,E38,E39,E46,E53 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F25 X3,F30,F31,i3

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Plug And Play ReFlex Plus Install Harness - S58/B58

T#:35761669

Part#: 201-0409

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$ 199.99 USD

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$ 199.99 USD

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The **Precision Raceworks S58/B58 Plug-and-Play Install Harness for the Motiv ReFlex+** is certified by Motiv Motorsports and is an essential upgrade for anyone integrating a ReFlex+ into their S58 or B58 vehicle. This Harness replaces only the signal and power sub harness portion of the Motiv Reflex. Standard universal Motiv ReFlex Plus harness required for use of this Plug and Play Harness - ES#4810312 / ES#4810314 This innovative harness eliminates the need for cutting, crimping, or splicing into your factory wiring, providing a straightforward, fully reversible installation. Simply plug it in, and you're ready to go! ### Why Choose the Precision Raceworks Harness? Although the main harness included with the Motiv ReFlex+ is well-designed, its standard sub-harness requires splicing into the factory wiring. Precision Raceworks addresses this by offering a plug-and-play replacement for the sub-harness. This solution retains the high-quality main harness, avoids unnecessary costs, and simplifies installation for seamless performance. ### Key Features of the Precision Raceworks X58 Harness: - **Motiv Motorsports Certified**, ensuring complete compatibility. - **100% Plug-and-Play** for a quick, hassle-free installation. - **Compatible with Tuning Platforms** such as MHD, MHD+, EcuTek, and BM3. - **Premium Build Quality**, manufactured in an ISO 9001-certified facility using automotive-grade wiring. - **Fast Installation**, completed in as little as one hour. - **Reversible Setup**, preserving the factory harness with no permanent modifications. The Precision Raceworks harness is the ideal choice for ReFlex+ users seeking a reliable, cost-effective, and user-friendly solution without altering their vehicle's original wiring.

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BMW E6X / E8X / E9X - N52 Replacement Starter Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15777314

Part#: SR0492NKT2-KT

In Stock

Sale - Save 5% $ 284.99

This product was last offered at the strikethrough price on
08-14-2026

$ 269.62 USD

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This product was last offered at the strikethrough price on
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Is your car having trouble starting? Does your starter click when you turn the key? Sounds like it's time for a new starter motor! Includes new starter with no core charge, intake gaskets, throttle body gasket and hardware.

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Genuine BMW Engine Set Of Alu. Screws Starter 12410392577

T#:14837

Part#: 12410392577

In Stock

2% off MSRP $ 24.30

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

$ 23.89 USD

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$ 24.30

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$ 23.89 USD

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Turner recommends replacing these bolts when replacing your starter as these bolts are aluminum and torque to yield - making them one time use bolts.

We recommend the Bosch replacement starter to get your vehicle back on the road.

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Camshaft Position Sensor - E46 M3, Z4M, Z3M S54

10X Entries Into Our F80 M3 Sweepstakes

T#:36913379

Part#: 12147539171

In Stock

Sale - Save 15% $ 91.99

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

$ 78.19 USD

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The camshaft position sensor is essential for assisting the engine DME by monitoring the camshaft's position. The data from this sensor is key to optimizing ignition timing and ensuring smooth engine performance.

Often referred to as the CMP sensor, this component is crucial for the overall functionality of the powertrain. A failing camshaft position sensor can cause a range of issues, including engine stumbling, hesitation during acceleration, power loss, and even starting difficulties or complete failure to start.

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Engine Oil Temperature Sensor

10X Entries Into Our F80 M3 Sweepstakes

T#:36777927

Part#: 13627580635

In Stock

Sale - Save 21% $ 26.99

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

$ 21.21 USD

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$ 26.99

This product was last offered at the strikethrough price on
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$ 21.21 USD

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Genuine BMW Ground Cable - 12427614083 - F22,F30,F31,F32,F33,F34,F36 ...

T#:201976

Part#: 12427614083

In Stock

2% off MSRP $ 60.99

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

$ 59.99 USD

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$ 60.99

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

$ 59.99 USD

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In search of Genuine BMW Ground Cable? Look no further! This ground cable is an authentic BMW part, designed to ensure optimal electrical connectivity in your BMW vehicle. Crafted with precision engineering and high-quality materials, it provides reliable performance and durability. Upgrade your BMW's electrical system with this genuine ground cable and enjoy enhanced safety and functionality on the road.

Genuine BMW part
Ensures optimal electrical connectivity
Precision engineering for reliable performance
High-quality materials ensure durability
Enhances safety and functionality

Genuine BMW Ground Cable -
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N55

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Genuine BMW Relay - Black

T#:14043

Part#: 61366901469

In Stock

3% off MSRP $ 24.65

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

$ 23.81 USD

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3% off MSRP

$ 24.65

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$ 23.81 USD

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Genuine BMW Relay, Make Contact, Black
This item fits the following BMW Chassis:
E60 M5,E63 M6,E70 X5M,E71 X6M,E82 1M Coupe,E53 48IS,E39,E46,E53 X5,E63,E70 X5,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F25 X3,F26 X4,i3i12

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Genuine BMW Ground Cable

T#:39357

Part#: 12421737755

Ships in 1-2 days

2% off MSRP $ 42.99

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

$ 41.99 USD

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2% off MSRP

$ 42.99

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

$ 41.99 USD

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Genuine BMW Ground Cable - L=380Mm
This item fits the following BMW Chassis:
E36 M3,E46 M3,E85 Z4M,E30,E34,E36,E38,E39,E46,E85 Z4,E86 Z4

Genuine BMW Ground strap - E83 X3 2.5i 3.0i 3.0Si

T#:39392

Part#: 12423420477

Ships in 1-2 days

1% off MSRP $ 66.99

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$ 65.99 USD

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$ 66.99

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$ 65.99 USD

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Genuine BMW Ground Cable -
This item fits the following BMW Chassis:
E83 X3

Fits BMW Engines including:
M54,N52N

Genuine BMW Battery Cable - Negative

T#:22009

Part#: 61128373946

In Stock

2% off MSRP $ 58.99

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

$ 57.99 USD

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2% off MSRP

$ 58.99

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

$ 57.99 USD

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Genuine BMW Battery Cable Negative
This item fits the following BMW Chassis:
E46 M3,E46,E85 Z4,E86 Z4

Febi Camshaft Position Sensor - Intake - E39 E46 E53 E60 E83 Z3 Z4 ...

We Price Match - Give Us A Call or Chat!

T#:591868

Part#: 12147539165

In Stock

$ 31.99 USD

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$ 31.99 USD

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Crankshaft Position Sensor

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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Genuine BMW Engine Ground Cable - E30

T#:22419

Part#: 12511714039

Ships in 1-2 days

2% off MSRP $ 47.99

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

$ 46.99 USD

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2% off MSRP

$ 47.99

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

$ 46.99 USD

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Genuine BMW Ground Cable - 235mm

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

Fits BMW Engines including:
M10,M20,S14

Genuine BMW Battery Hold Down - 61218353010 - E36,E36 M3

T#:21289

Part#: 61218353010

Ships on Oct 26, 2026

3% off MSRP $ 112.99

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

$ 109.99 USD

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3% off MSRP

$ 112.99

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

$ 109.99 USD

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Genuine BMW Battery Hold Down
This item fits the following BMW Chassis:
E36 M3,E36

Genuine BMW Ground Strap - E71 E70

T#:39442

Part#: 12427557027

Ships in 1-2 days

3% off MSRP $ 60.99

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

$ 58.99 USD

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3% off MSRP

$ 60.99

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

$ 58.99 USD

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Genuine BMW Ground Cable - Motorraum
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6,F15

Fits BMW Engines including:
M57,N52N,N54,N63,N63N,S63,N62N

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Alternator - 120amp

10X Entries Into Our F80 M3 Sweepstakes

T#:25042542

Part#: 12317831436

Ships in 8 Business Days

Sale - Save 20% $ 222.99

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

$ 178.39 USD

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$ 222.99

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

$ 178.39 USD

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Genuine BMW 5 Prong Green Relay - Multiple BMWs

T#:16220

Part#: 61366980177

Ships in 1-2 days

4% off MSRP $ 24.99

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

$ 23.99 USD

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4% off MSRP

$ 24.99

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

$ 23.99 USD

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This 5 prong relay is green in color and is often related to the windshield wiper system. It may also have additional functions.

BMW Suppression Band

T#:39452

Part#: 12427568573

In Stock

3% off MSRP $ 32.99

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

$ 31.99 USD

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3% off MSRP

$ 32.99

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$ 31.99 USD

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A suppression cable is a ground wire that typically runs to the exhaust system. A corroded band can cause several issues if left untreated.

Camshaft Position Sensor 820mm - Priced Each

T#:366899

Part#: 12141730773

Ships in 1-2 days

5% off MSRP $ 240.00

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

$ 226.99 USD

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5% off MSRP

$ 240.00

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

$ 226.99 USD

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This flywheel position sensor provides the ECU with the engine speed signal. There are 2 of these sensors per car. Sold individually.
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:
1986-1987 E30 BMW 325e 325es
1986-12/1986 E28 BMW 528e

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Ground Cable - E90, E92, E93

T#:39499

Part#: 12427840580

In Stock

3% off MSRP $ 60.99

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$ 58.99 USD

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3% off MSRP

$ 60.99

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

$ 58.99 USD

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Genuine BMW Ground Cable -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
S65

Eccentric Shaft Sensor

10X Entries Into Our F80 M3 Sweepstakes

T#:34114242

Part#: 11377524879

In Stock

Sale - Save 20% $ 165.99

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

$ 132.18 USD

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Sale - Save 20%

$ 165.99

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

$ 132.18 USD

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Eccentric Shaft Sensor Seal Plug - E9X, E60, E83, E70, E85

T#:25048

Part#: 11127559699

In Stock

17% off MSRP $ 31.69

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

$ 26.15 USD

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17% off MSRP

$ 31.69

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

$ 26.15 USD

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This seal plug is installed in the valve cover of N52 engines and is supposed to prevent oil from leaking out. But the rubber plug loosens or becomes dislodged over time and oil does seep out of the valve cover and eventually into the sensor itself (destroying a very expensive sensor). In extreme neglect oil will contaminate the engine wiring harness or even the DME itself. During any valve cover work we recommend checking for oil inside the sensor or around this plug and replace the plug during any valve cover gasket work. It's cheap insurance against an expensive contaminated eccentric shaft sensor.
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:
2008+ E82 BMW 128i
2007-2011 E90 BMW 328i 328xi 328i xDrive - Sedan
2007-2012 E91 BMW 328i 328xi 328i xDrive - Wagon
2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
2007-2013 E93 BMW 328i - Convertible
2007-2010 E60 BMW 528i 528xi 528i xDrive
2011 F10 BMW 528i 528i xDrive
2007-2010 E83 BMW X3 3.0i X3 3.0si
2007-2013 E70 BMW X5 3.0si
2007-2008 E85 BMW Z4 3.0i Z4 3.0si
2009-2010 Z4 BMW Z4 sDrive30i

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Genuine BMW Adapter Lead Ibs - 61129123572 - E63,E60 M5,E63 M6 ...

T#:24291

Part#: 61129123572

Ships in 1-2 days

$ 23.99 USD

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$ 23.99 USD

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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.

Genuine BMW Adapter Lead Ibs
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

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Genuine BMW Adapter Wiring for Battery IBS System - Multiple BMWs ...

T#:39998

Part#: 12517615476

Ships in 1-2 days

4% 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.

$ 70.99 USD

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4% 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.

$ 70.99 USD

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Connects to the IBS system for information relay to the DME via the BSD Interface.

Genuine BMW Positive Terminal Base

T#:7159

Part#: 12521702102

Ships in 1-2 days

5% off MSRP $ 41.99

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

$ 39.99 USD

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5% off MSRP

$ 41.99

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

$ 39.99 USD

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Genuine BMW Base B+
This item fits the following BMW Chassis:
E39 M5,E38,E39

Fits BMW Engines including:
M60,M62,S62

MSD80 Replacement Mosfets - Pack of 10

10X Entries Into Our F80 M3 Sweepstakes

T#:28537553

Part#: MSD80FIX

In Stock

Sale - Save 11% $ 37.99

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

$ 33.84 USD

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Sale - Save 11%

$ 37.99

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

$ 33.84 USD

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Are you tired of worrying about your MSD80 DME's Mosfets failing? Why replace your MSD80 with a costly MSD81 and worry about paying for a new tuning license, when you can simply repair your MSD80 DME at home to last for many years to come! Included in this kit: -10 MSD80 Replacement Mosfets Applicable Only to Vehicles Equipped With the MSD80 DME (not MSD81). Bremmen Parts offers an OE-like replacement to remedy the following DME-related codes: 30BA - DME Digital Motor Electronics, Internal Failure 30BB - DME Digital Motor Electronics, Internal Failure 29D9 - Misfire with Low Fuel Level 29CC - Misfire Multiple Cylinders 29CD - Cylinder 1 Misfire 29CE - Cylinder 2 Misfire 29CF - Cylinder 3 Misfire 29D0 - Cylinder 4 Misfire 29D1 - Cylinder 5 Misfire 29D2 - Cylinder 6 Misfire

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Genuine BMW Relay In Zinc Yellow - 61361389105 - E34,E36,E46,E83 ...

T#:10639

Part#: 61361389105

In Stock

$ 22.99 USD

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$ 22.99 USD

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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.

Genuine BMW Relay In Zinc Yellow
This item fits the following BMW Chassis:
E36 M3,E34 M5,E46 M3,E34,E36,E46,E83 X3

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Genuine BMW Battery Hold Down - Multiple BMWs

T#:186551

Part#: 61217631587

In Stock

$ 25.88 USD

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$ 25.88 USD

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The hold down bracket secures the battery in the battery tray to keep it from sliding around.

Genuine BMW Engine Wiring Harness Cover - Lower - E30 318i 318is M3 ...

T#:10012

Part#: 51711380390

In Stock

$ 64.50 USD

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$ 64.50 USD

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Genuine BMW Support Wire Harnes Engine
This item fits the following BMW Chassis:
E30 M3,E30

Genuine BMW Ground Cable

T#:39436

Part#: 12427551714

Ships in 1-2 days

5% 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.

$ 35.99 USD

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5% 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.

$ 35.99 USD

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Genuine BMW Interference-Suppression Band -
This item fits the following BMW Chassis:
E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N

Genuine BMW Battery Cable - Negative

T#:22418

Part#: 12421719664

Ships in 1-2 days

3% off MSRP $ 64.99

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

$ 62.99 USD

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3% off MSRP

$ 64.99

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

$ 62.99 USD

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Genuine BMW Battery Cable Negative - L=170mm

This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M10,M20,M42

Ground Cable - E60, E63, E64

T#:39435

Part#: 12427551559

Ships in 1-2 days

2% off MSRP $ 52.99

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

$ 51.99 USD

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2% off MSRP

$ 52.99

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

$ 51.99 USD

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Genuine BMW Ground Cable -
This item fits the following BMW Chassis:
E63

Fits BMW Engines including:
M54,N51,N52,N52N,N62

Genuine BMW Battery Compartment Cover - E46 323Ci 325Ci 330Ci M3 ...

T#:113015

Part#: 51478204084

Ships in 1-2 days

2% off MSRP $ 94.99

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

$ 92.99 USD

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2% off MSRP

$ 94.99

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

$ 92.99 USD

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Genuine BMW Cover, Battery Luggage Compartment
This item fits the following BMW Chassis:
E46 M3,E46

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