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 E70 Engine Electrical Parts

Sort By
Filter By
Return to Top

E70 Alternator - 180 Amp

ES#2731854 - 12317561004 - E70 Alternator - 180 Amp - Brand new unit with no core charge. - Valeo - BMW

Brand new unit with no core charge. We Price Match - Give Us A Call or Chat!
For vehicles without increased towing capacity

Brand:
Valeo - Corporate Logo
ES#:
2731854
Mfg#:
12317561004
Ships in 5 Business Days
$482.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eccentric Shaft Sensor

ES#4723716 - 11377524879 - Eccentric Shaft Sensor - An integral component for the valvetronic system - Vemo - BMW

An integral component for the valvetronic system

Brand:
Vemo - Corporate Logo
ES#:
4723716
Mfg#:
11377524879
Ships in 1 Business Day
$426.99

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

$413.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Alternator (X5) - Bosch AL0847X

Price includes $75.00 Core Charge We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4070548
Mfg#:
AL0847XKT
Ships in 1 Business Day
$681.99

This product was last offered at the strikethrough price on
05-08-2026

$664.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 230 Amp

Includes refundable $75.00 core charge. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4325080
Mfg#:
12317603782BKT
Ships in 1 Business Day
$690.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 180 Amp

Includes a $75 core charge. We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4307663
Mfg#:
12317560986-14KT
Ships in 1 Business Day
$1145.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Injection Pump

Brand:
Delphi - Corporate Logo
ES#:
4810945
Mfg#:
13517616170
Ships in 1 Business Day
$2840.99

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

$2758.99 USD
Free Shipping
on orders $49 and up

N55 DS15 HPFP Upgrade

Unlock the true power potential of your early-production N55 engine. For Vehicles Produced Before 12/2013

Brand:
Dorch Engineering
ES#:
5482537
Mfg#:
DE-55-15B
Ships in 4 Business Days
$1149.00 USD
Free Shipping
on orders $49 and up

Engine Crankshaft Position Sensor

Is your engine cranking but not starting? It's probably time to replace your crankshaft position sensor.

Brand:
Hitachi - Corporate Logo
ES#:
5396628
Mfg#:
13627582842
Ships in 6 Business Days
$184.99 USD
Free Shipping
on orders $49 and up

Rennline Universal Battery Mount Kit Odyssey 680

Switch, remote pull, and battery are not included with this or any of the kits.

Brand:
Rennline - Corporate Logo
ES#:
2839917
Mfg#:
EL4137
Ships in 6 Business Days
$149.00 USD
Free Shipping
on orders $49 and up

Alternator

Replacement Alternator from Valeo We Price Match - Give Us A Call or Chat!

Brand:
Valeo - Corporate Logo
ES#:
4068958
Mfg#:
12318570672
Ships in 1 Business Day
$1094.99

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

$1062.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plug & Play Pre And Post Throttle MAP Sensor Kit - 6B 4W

This kit allows you to maintain your factory Intake Air Temperature (IAT) readings while upgrading the pressure-sensing element to 72.5 PSI capacity. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446452
Mfg#:
VTT56BSENSKIT64
Ships in 10 Business Days
$209.99 USD
Free Shipping

MAP Sensor Extension Harness

This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445388
Mfg#:
VTT-MAP-HARNESS
Ships in 10 Business Days
$59.99 USD
Free Shipping

Remanufactured Starter Motor

ES#5395902 - 12417610343KT - Remanufactured Starter Motor - Includes a refundable $429 core charge - Genuine BMW - BMW

Includes a refundable $429 core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
5395902
Mfg#:
12417610343KT
Ships in 1-2 days
$1204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RP Alternator

ES#4931540 - 12317801124kKT - RP Alternator - Includes a $572.00 Core Charge. - Genuine BMW - BMW

Includes a $572.00 Core Charge.

Brand:
Genuine BMW - Corporate Logo
ES#:
4931540
Mfg#:
12317801124KKT
Ships in 1-2 days
$1686.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 230A

ES#4017068 - 12317603779KT - Remanufactured Alternator - 230A - Price Includes a $242.00 Core Charge - Genuine BMW - BMW

Price Includes a $242.00 Core Charge

Brand:
Genuine BMW - Corporate Logo
ES#:
4017068
Mfg#:
12317603779KT
Ships in 1-2 days
$1636.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter Motor

ES#4141898 - 12417610351kt1 - Remanufactured Starter Motor - Price Includes $240.00 Core Charge - Genuine BMW - BMW

Price Includes $240.00 Core Charge

Brand:
Genuine BMW - Corporate Logo
ES#:
4141898
Mfg#:
12417610351KT1
Ships in 1-2 days
$1087.99 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.

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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings