Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW Engine Electrical Parts

Sort By
Filter By
Return to Top

Remanufactured Alternator - 140amp

ES#2574920 - 12311744567KT - Remanufactured Alternator - 140amp - Includes a $50 refundable core charge - Genuine BMW - BMW

Includes a $50 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2574920
Mfg#:
12311744567KT
Ships in 8 Business Days
$1564.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#34409 - 13627548103 - Mass Air Flow Sensor - Factory direct replacement - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
34409
Mfg#:
13627548103
Ships in 8 Business Days
15% off MSRP

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

$592.99

This product was last offered at the strikethrough price on
06-04-2026

$505.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gasket

ES#165208 - 61136930279 - Gasket - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
165208
Mfg#:
61136930279
Ships in 8 Business 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.

$16.99

This product was last offered at the strikethrough price on
06-04-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RMFD.ALTERNATOR

ES#3105012 - 12311711375 - RMFD.ALTERNATOR - Includes refundable $180.00 core charge. - Genuine BMW - BMW

Includes refundable $180.00 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
90A

Brand:
Genuine BMW - Corporate Logo
ES#:
3105012
Mfg#:
12311711375
Ships in 8 Business Days
$1444.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Battery cable - Positive

ES#163013 - 61126944536 - Battery cable - Positive - Required replacement in post accident repairs - Genuine BMW - BMW

Required replacement in post accident repairs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/2006

Brand:
Genuine BMW - Corporate Logo
ES#:
163013
Mfg#:
61126944536
Ships in 8 Business 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.

$350.99

This product was last offered at the strikethrough price on
06-04-2026

$336.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Battery Cable Negative

ES#162403 - 61122695520 - Battery Cable Negative - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
162403
Mfg#:
61122695520
Ships in 8 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.

$38.99

This product was last offered at the strikethrough price on
06-04-2026

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E53 X5 Secondary Air Injection Hose - Filter to Pump

ES#26667 - 11721438105 - E53 X5 Secondary Air Injection Hose - Filter to Pump - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
26667
Mfg#:
11721438105
Ships in 8 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.

$27.99

This product was last offered at the strikethrough price on
06-04-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter

ES#1832013 - 12417835735 - Remanufactured Starter - Price includes a $210 core charge - Genuine BMW - BMW

Price includes a $210 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1832013
Mfg#:
12417835735
Ships in 8 Business Days
$1178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor

ES#28342 - 12141702163 - Knock Sensor - 4 Required per engine - Genuine BMW - BMW

4 Required per engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
28342
Mfg#:
12141702163
Ships in 8 Business 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.

$222.99

This product was last offered at the strikethrough price on
06-03-2026

$208.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuse Box

ES#165866 - 61138384527 - Fuse Box - Fuse panel for the interior - Genuine BMW - BMW

Fuse panel for the interior affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 10/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
165866
Mfg#:
61138384527
Ships in 8 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.

$398.99

This product was last offered at the strikethrough price on
01-07-2026

$385.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Replacement Alternator

ES#517866 - 12317540994 - Replacement Alternator - Restore charging system voltage with a Genuine alternator - Genuine BMW - BMW

Restore charging system voltage with a Genuine alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
517866
Mfg#:
12317540994
Ships in 8 Business Days
$1125.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BODY DOMAIN CONTROLLER BDC

ES#2924517 - 61359327136 - BODY DOMAIN CONTROLLER BDC - Replacement ECU - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2924517
Mfg#:
61359327136
Ships in 8 Business 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.

$385.99

This product was last offered at the strikethrough price on
06-04-2026

$361.99 USD
Free Shipping

Ignition harness

ES#30980 - 12517551905 - Ignition harness - Supplies power to ignition coils - Genuine BMW - BMW

Supplies power to ignition coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
30980
Mfg#:
12517551905
Ships in 8 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.

$326.99

This product was last offered at the strikethrough price on
06-04-2026

$315.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 215 amp

ES#2804096 - 12317591530KT - Remanufactured Alternator - 215 amp - Price includes $110 core charge - Genuine BMW - BMW

Price includes $110 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 03/2012

Brand:
Genuine BMW - Corporate Logo
ES#:
2804096
Mfg#:
12317591530KT
Ships in 8 Business Days
$1388.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 80 Amp

ES#2731915 - 12311744565KT - Remanufactured Alternator - 80 Amp - Includes a $200.00 refundable core charge - Genuine BMW - BMW

Includes a $200.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2731915
Mfg#:
12311744565KT
Ships in 8 Business Days
$1350.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Air Injection Pump

ES#249060 - 11727572582 - Air Injection Pump - Includes mounting brackets and grommets - Genuine BMW - BMW

Includes mounting brackets and grommets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
249060
Mfg#:
11727572582
Ships in 8 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.

$800.99

This product was last offered at the strikethrough price on
06-04-2026

$745.99 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.

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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings