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BMW Engine Electrical Parts

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Oxygen Sensor - Pre Catalytic Converter

ES#2855207 - 11787516150 - Oxygen Sensor - Pre Catalytic Converter - Length: 650mm - Bosch - BMW

Length: 650mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 05/2002. For cylinders 5-8 only.

Brand:
Bosch - Corporate Logo
ES#:
2855207
Mfg#:
11787516150
Ships in 1-2 days
$140.35 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

In-Tank Fuel Pump

ES#4726428 - 16117373503 - In-Tank Fuel Pump - High quality aftermarket replacement in tank fuel pump from a premium OEM manufacturer - Pierburg - BMW

High quality aftermarket replacement in tank fuel pump from a premium OEM manufacturer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
4726428
Mfg#:
16117373503
In Stock
Limited Qty Sale
$164.99

This product was last offered at the strikethrough price on
05-13-2026

$139.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Crash Alarm Relay

ES#169259 - 61358364691 - Crash Alarm Relay - Replace your failed relay - Genuine BMW - BMW

Replace your failed relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
169259
Mfg#:
61358364691
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
06-19-2026

$139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Sensor

ES#4780720 - 13627806782 - Crankshaft Sensor - Located at the rear of the engine near the timing case cover - Bremi - BMW

Located at the rear of the engine near the timing case cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bremi - Corporate Logo
ES#:
4780720
Mfg#:
13627806782
In Stock at Vendor
$71.99

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

$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#3672427 - 12317516105 - Alternator Pulley - Drive pulley - URO - BMW

Drive pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Valeo Alternator only

Brand:
URO - Corporate Logo
ES#:
3672427
Mfg#:
12317516105
Ships in 1 Business Day
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four (#X5DC)

ES#258594 - 12129061882kt4 - Spark Plugs - Set Of Four (#X5DC) - From an original equipment supplier. - Genuine BMW - BMW

From an original equipment supplier. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
258594
Mfg#:
12129061882KT4
Ships in 1-2 days
$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump

ES#2813982 - 16141183947 - Fuel Pump - Includes pump, seal, and securing clamp - Hamburg Tech - BMW

Includes pump, seal, and securing clamp 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#:
2813982
Mfg#:
16141183947
Ships in 1 Business Day
$137.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay - White Green

ES#2931558 - 61368373700 - Relay - White Green - Replaces relays of the same color - Vemo - BMW MINI

Replaces relays of the same color affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2931558
Mfg#:
61368373700
In Stock at Vendor
$23.99

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

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator cable

ES#30359 - 12427567776 - Alternator cable - Connects alternator to starter - Genuine BMW - BMW

Connects alternator to starter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
30359
Mfg#:
12427567776
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.

$140.99

This product was last offered at the strikethrough price on
06-19-2026

$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kingsborne High-Performance Ignition Wire Set

ES#3036589 - 12-7923-8 - Kingsborne High-Performance Ignition Wire Set - 8mm ignition wires constructed from premium materials. - Kingsborne - BMW

8mm ignition wires constructed from premium materials. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kingsborne - Corporate Logo
ES#:
3036589
Mfg#:
12-7923-8
In Stock
ON SALE! SAVE 40%
$226.99

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

$136.19 USD
Free Shipping
on orders $49 and up

Mass Air Flow Sensor

ES#4475886 - 13621433567 - Mass Air Flow Sensor - Cure common problems with CEL & hesitations with a new mass air flow sensor. - Hitachi - BMW

Cure common problems with CEL & hesitations with a new mass air flow sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
4475886
Mfg#:
13621433567
Ships in 6 Business Days
$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

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

Brand:
Walker - Corporate Logo
ES#:
4899513
Mfg#:
13627843531
In Stock at Vendor
$163.99

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

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#29705 - 12317525439 - Alternator Pulley - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
29705
Mfg#:
12317525439
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.

$145.99

This product was last offered at the strikethrough price on
06-19-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pulley Alternator

ES#241641 - 12317575346 - Pulley Alternator - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
241641
Mfg#:
12317575346
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.

$145.99

This product was last offered at the strikethrough price on
06-19-2026

$135.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#29755 - 12317560483 - Alternator Pulley - Replace your damaged alternator pulley today - Genuine BMW - BMW

Replace your damaged alternator pulley today affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
29755
Mfg#:
12317560483
Ships in 4 Business 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.

$145.99

This product was last offered at the strikethrough price on
06-19-2026

$135.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4316488 - 13627525015 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - Bavarian Autosport - BMW

Having a crank but no starting issue? This sensor is often the culprit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4316488
Mfg#:
13627525015
Back Ordered
Auto Notify
$67.99 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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