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BMW Engine Electrical Parts

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Adjusting Bar

ES#29254 - 12311274833 - Adjusting Bar - Mount for Alternator - Genuine BMW - BMW

Mount for Alternator

Brand:
Genuine BMW - Corporate Logo
ES#:
29254
Mfg#:
12311274833
In Stock
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E89 In-Tank Fuel Pump

ES#2733675 - 16147363076 - E89 In-Tank Fuel Pump - Replace your failed fuel pump - Genuine BMW - BMW

Replace your failed fuel pump For vehicles with a production date from 03/2014

Brand:
Genuine BMW - Corporate Logo
ES#:
2733675
Mfg#:
16147363076
Ships in 1-2 days
2% off MSRP

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

$961.99

This product was last offered at the strikethrough price on
10-30-2026

$941.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Self-Adjusting Wire Crimper & Stripper Pliers

ES#4826864 - 3774SCH01A - Schwaben Self-Adjusting Wire Crimper & Stripper Pliers - Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
4826864
Mfg#:
3774SCH01A
In Stock
ON SALE!
$20.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4817869 - 12138611236gKT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system

Brand:
Genuine BMW - Corporate Logo
ES#:
4817869
Mfg#:
12138611236GKT
Ships in 1-2 days
$936.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4819429 - m50in63ignKT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system

Brand:
Genuine BMW - Corporate Logo
ES#:
4819429
Mfg#:
M50IN63IGNKT
Ships in 1-2 days
$942.99

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

$935.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Engine Wiring Harness

ES#30907 - 12517523220 - E46 Engine Wiring Harness - Connects the ECU to various engine components - Genuine BMW - BMW

Connects the ECU to various engine components For vehicles with production date from 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
30907
Mfg#:
12517523220
In Stock
Limited Qty Sale
$504.99

This product was last offered at the strikethrough price on
08-26-2026

$463.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Negative Battery Cable

ES#2228527 - 61127616200 - Negative Battery Cable - Negative trunk battery cable - Genuine BMW - BMW

Negative trunk battery cable

Brand:
Genuine BMW - Corporate Logo
ES#:
2228527
Mfg#:
61127616200
Ships in 1-2 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.

$318.99

This product was last offered at the strikethrough price on
10-30-2026

$308.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Rear Manifold

ES#3691641 - 11787545244 - Oxygen Sensor - Rear Manifold - Located in the rear position of the exhaust manifold - Bosch - BMW

Located in the rear position of the exhaust manifold We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3691641
Mfg#:
11787545244
Ships in 1 Business Day
$153.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGT Sensor

ES#27307 - 11787831624 - EGT Sensor - Exhaust gas temperature sensor for the S54 engine - Genuine BMW - BMW

Exhaust gas temperature sensor for the S54 engine

Brand:
Genuine BMW - Corporate Logo
ES#:
27307
Mfg#:
11787831624
Ships in 1-2 days
6% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
10-30-2026

$153.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Position Sensor - Priced Each

ES#4871128 - 13637840383 - Throttle Position Sensor - Priced Each - This is the sensor used on individual throttle bodies engines - URO - BMW

This is the sensor used on individual throttle bodies engines 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
2 required per vehicle, One on throttle actuator and one on end of throttle body assembly

Brand:
URO - Corporate Logo
ES#:
4871128
Mfg#:
13637840383
Back Ordered
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Mounting Screw Set

ES#2792709 - 12310392568 - Alternator Mounting Screw Set - Single-use, torque-to-yield - Rein - BMW

Single-use, torque-to-yield 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2792709
Mfg#:
12310392568
In Stock
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Wrench

ES#4727399 - 003581SCH01A - Alternator Wrench - This wrench offers a T50 head with a 33-splined sleeve that fits snugly into your alternator bolt. - Schwaben - BMW Mercedes Benz
ECS Tuning recommends this product.

This wrench offers a T50 head with a 33-splined sleeve that fits snugly into your alternator bolt. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Schwaben - Corporate Logo
ES#:
4727399
Mfg#:
003581SCH01A
In Stock
ON SALE!
$16.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#1897568 - 12137599219 - Ignition Coil - Priced Each - Get your engine working flawlessly with these new ignition coils - Genuine BMW - BMW

Get your engine working flawlessly with these new ignition coils

Brand:
Genuine BMW - Corporate Logo
ES#:
1897568
Mfg#:
12137599219
Ships on Apr 23, 2027
$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E93 Positive Battery Cable

ES#163917 - 61129130313 - E93 Positive Battery Cable - Required replacement in post accident repairs - Genuine BMW - BMW

Required replacement in post accident repairs

Brand:
Genuine BMW - Corporate Logo
ES#:
163917
Mfg#:
61129130313
Back Ordered
3% off MSRP

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

$315.99

This product was last offered at the strikethrough price on
10-30-2026

$305.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

engine wiring harness

ES#31075 - 12517831637 - engine wiring harness - Main engine wiring harness - Genuine BMW - BMW

Main engine wiring harness

Brand:
Genuine BMW - Corporate Logo
ES#:
31075
Mfg#:
12517831637
Ships in 1-2 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.

$941.99

This product was last offered at the strikethrough price on
10-30-2026

$916.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter

ES#2718121 - 12412344243KT1 - Remanufactured Starter - Includes a $50 refundable core charge - Bosch - BMW

Includes a $50 refundable core charge We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2718121
Mfg#:
12412344243KT1
In Stock
$244.00

This product was last offered at the strikethrough price on
08-24-2026

$229.00 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.

Other BMW Engine Electrical Parts

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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