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BMW Engine Electrical Parts

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Camshaft Position Sensor

ES#240369 - 12147518628 - Camshaft Position Sensor - Exhaust side - Febi - BMW

Exhaust side 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
240369
Mfg#:
12147518628
In Stock at Vendor
$48.99

This product was last offered at the strikethrough price on
07-16-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supply Module

ES#31596 - 12527510638 - Supply Module - Having transmission problems? This module may be your problem - Genuine BMW - BMW

Having transmission problems? This module may be your problem

Brand:
Genuine BMW - Corporate Logo
ES#:
31596
Mfg#:
12527510638
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.

$144.99

This product was last offered at the strikethrough price on
07-22-2026

$139.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Integrated Supply Module

ES#3015850 - 12638638551 - Integrated Supply Module - Replacement unit for a non-serviceable relay and fuse panel that operates between your DME and the ignition system. - Genuine BMW - BMW

Replacement unit for a non-serviceable relay and fuse panel that operates between your DME and the ignition system.

Brand:
Genuine BMW - Corporate Logo
ES#:
3015850
Mfg#:
12638638551
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.

$166.99

This product was last offered at the strikethrough price on
07-22-2026

$162.99 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 For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4826864
Mfg#:
3774SCH01A
In Stock
ON SALE! SAVE 15%
$22.99

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

$19.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter

ES#2718121 - 12412344243KT1 - Remanufactured Starter - Includes a $65 refundable core charge - Bosch - BMW

Includes a $65 refundable core charge 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2718121
Mfg#:
12412344243KT1
In Stock
$245.99

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

$244.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 180 Amp

ES#2562624 - 12317558220kt1 - Remanufactured Alternator - 180 Amp - Includes a $195.00 refundable core charge - Bosch - BMW
ECS Tuning recommends this product.

Includes a $195.00 refundable core charge 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2562624
Mfg#:
12317558220KT1
Ships in 1 Business Day
$1029.99

This product was last offered at the strikethrough price on
04-10-2026

$961.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DELIVERY UNIT, RIGHT

ES#3553743 - 16117856997 - DELIVERY UNIT, RIGHT - Genuine BMW Fuel Pump - F9X - Genuine BMW - BMW

Genuine BMW Fuel Pump - F9X

Brand:
Genuine BMW - Corporate Logo
ES#:
3553743
Mfg#:
16117856997
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.

$1025.99

This product was last offered at the strikethrough price on
07-22-2026

$962.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Starter

ES#3104724 - 12412289185 - Starter - Includes refundable $100.00 core charge. - Genuine BMW - BMW

Includes refundable $100.00 core charge. from 12/1986

Brand:
Genuine BMW - Corporate Logo
ES#:
3104724
Mfg#:
12412289185
Ships in 9 Business Days
$961.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 120amp

ES#2581050 - 12311433266KT1 - Remanufactured Alternator - 120amp - Includes a $78.00 refundable core charge - Bosch - BMW

Includes a $78.00 refundable core charge 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2581050
Mfg#:
12311433266KT1
In Stock
$496.99

This product was last offered at the strikethrough price on
02-14-2026

$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Fuel Pump

ES#2804274 - 16146752369 - E39 Fuel Pump - Replaces just the part that failed - the pump. - Pierburg - BMW

Replaces just the part that failed - the pump.

Brand:
Pierburg - Corporate Logo
ES#:
2804274
Mfg#:
16146752369
In Stock
ON SALE!
$196.99

This product was last offered at the strikethrough price on
07-14-2026

$191.08 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

In-Tank Fuel Pump

ES#37469 - 16147194207 - In-Tank Fuel Pump - Replace your failed fuel pump - Genuine BMW - BMW

Replace your failed fuel pump For N51 SULEV engines only

Brand:
Genuine BMW - Corporate Logo
ES#:
37469
Mfg#:
16147194207
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.

$505.99

This product was last offered at the strikethrough price on
07-22-2026

$475.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#259481 - 13621433567 - Mass Air Flow Sensor (MAF) - Cure common problems with CEL & hesitations with a new air mass sensor - Bosch - BMW

Cure common problems with CEL & hesitations with a new air mass sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
259481
Mfg#:
13621433567
Back Ordered
Auto Notify
ON SALE!
$166.99

This product was last offered at the strikethrough price on
06-25-2026

$158.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Spark Plug - Set Of Six

ES#2575513 - 12120037608 - Performance Spark Plug - Set Of Six - Excellent performance spark plug for forced induction vehicles or stock replacement - NGK - BMW

Excellent performance spark plug for forced induction vehicles or stock replacement We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
2575513
Mfg#:
12120037608
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Ni-Mh

ES#2683703 - 84109297787 - Battery Ni-Mh - Powers the telemetrics control unit. - Genuine BMW - BMW MINI

Powers the telemetrics control unit.

Brand:
Genuine BMW - Corporate Logo
ES#:
2683703
Mfg#:
84109297787
In Stock
6% 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
07-06-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Tensioner Nut

ES#29781 - 12317677914 - Alternator Tensioner Nut - Gear used against a bracket to tighten belt - Genuine BMW - BMW

Gear used against a bracket to tighten belt

Brand:
Genuine BMW - Corporate Logo
ES#:
29781
Mfg#:
12317677914
In Stock
$15.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ground Wire

ES#30339 - 12427549396 - Ground Wire - Grounds the starter to the body of the car - Genuine BMW - BMW

Grounds the starter to the body of the car

Brand:
Genuine BMW - Corporate Logo
ES#:
30339
Mfg#:
12427549396
Ships in 3 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.

$60.99

This product was last offered at the strikethrough price on
07-22-2026

$58.99 USD
Free Shipping
on orders $49 and up
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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