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BMW M3 Engine Electrical Parts

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MAP Sensor

Measures the pressure in the turbocharger system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Facet - Corporate Logo
ES#:
4899514
Mfg#:
13627843531
In Stock at Vendor
$118.99

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

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Reluctor

ES#3015800 - 11148605104 - Reluctor - Provides signal to the crank sensor for engine timing - Genuine BMW - BMW MINI

Provides signal to the crank sensor for engine timing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3015800
Mfg#:
11148605104
Ships in 1-2 days
7% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
06-05-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Positive Terminal Base Cover

ES#165722 - 61138371011 - Positive Terminal Base Cover - Plastic cover located on the positive terminal in the engine bay - Genuine BMW - BMW

Plastic cover located on the positive terminal in the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
165722
Mfg#:
61138371011
Ships in 1-2 days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Level Sensor

Mounted on the bottom of the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4820805
Mfg#:
12618638755
Ships in 1 Business Day
$109.50 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Black

ES#3625129 - 11787539125 - Oxygen Sensor - Black - Located on the catalytic converters - FAE - BMW

Located on the catalytic converters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAE - Corporate Logo
ES#:
3625129
Mfg#:
11787539125
Ships on Jun 30, 2026
$108.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E92 Trunk Battery Cover

ES#122999 - 51477122415 - E92 Trunk Battery Cover - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
122999
Mfg#:
51477122415
In Stock
Limited Qty Sale
$116.99

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

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Starter Solenoid Switch

ES#30009 - 12417515393 - Starter Solenoid Switch - Located on the starter - Genuine BMW - BMW

Located on the starter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
30009
Mfg#:
12417515393
In Stock
Limited Qty Sale
$132.99

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

$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Voltage Regulator

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This part is for cars with 80A Valeo alternators.

Brand:
Hella - Corporate Logo
ES#:
3032388
Mfg#:
12321739435
Special Order: No Guaranteed ETA
$106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cable Alternator-Starter-Base B+

ES#3441804 - 12427857551 - Cable Alternator-Starter-Base B+ - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3441804
Mfg#:
12427857551
Ships in 4 Business Days
3% off MSRP

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

$108.99

This product was last offered at the strikethrough price on
06-05-2026

$105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Priced Each

ES#5396380 - 12141730773 - Camshaft Position Sensor - Priced Each - Monitors camshaft location - Hamburg Tech - BMW

Monitors camshaft location affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hamburg Tech - Corporate Logo
ES#:
5396380
Mfg#:
12141730773
Ships in 1 Business Day
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjusting Bracket Bushing

ES#26556 - 11721261404 - Adjusting Bracket Bushing - For alternator and air pump brackets. - Genuine BMW - BMW

For alternator and air pump brackets. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26556
Mfg#:
11721261404
Ships in 1-2 days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing 2 Pole

ES#165154 - 61136925166 - Socket Housing 2 Pole - The cable socket for the positive battery lead - Genuine BMW - BMW

The cable socket for the positive battery lead affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
165154
Mfg#:
61136925166
Ships in 1-2 days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Axial Securing Clip - Priced Each

ES#2079647 - 07149158226 - Axial Securing Clip - Priced Each - Often referred to as a wave washer - 15x5.7mm - Genuine BMW - BMW MINI

Often referred to as a wave washer - 15x5.7mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2079647
Mfg#:
07149158226
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Back-Up Light Extension Harness

ES#31559 - 12522274971 - Back-Up Light Extension Harness - Commonly used as a VANOS extension harness for engine swaps - Genuine BMW - BMW

Commonly used as a VANOS extension harness for engine swaps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31559
Mfg#:
12522274971
Ships in 1-2 days
4% off MSRP

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

$52.99

This product was last offered at the strikethrough price on
06-05-2026

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C High Side Pressure Switch

ES#2862722 - 64538362055 - A/C High Side Pressure Switch - Prevents excess pressure from building within the system. - Behr - BMW

Prevents excess pressure from building within the system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Behr - Corporate Logo
ES#:
2862722
Mfg#:
64538362055
Ships in 1-2 days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#3023845 - 13627839138 - Crankshaft Position Sensor - Referred to as the speed sensor & reference sensor - Hella - BMW

Referred to as the speed sensor & reference sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
3023845
Mfg#:
13627839138
Special Order: No Guaranteed ETA
$99.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Electrical Parts

With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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