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

Thor OBD II Wifi Dongle

ES#3659328 - OBD2WIFI1 - Thor OBD II Wifi Dongle - Access your BMWs DME wirelessly by connecting to your phone! - THOR - BMW MINI

Access your BMWs DME wirelessly by connecting to your phone!

Brand:
THOR - Corporate Logo
ES#:
3659328
Mfg#:
OBD2WIFI1
In Stock
$58.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Actuator - Set - E9x M3 S65

ES#4046201 - 13627838085KT1 - Throttle Body Actuator - Set - E9x M3 S65 - Pair of throttle body actuators with arms - Genuine BMW - BMW

Pair of throttle body actuators with arms

Brand:
Genuine BMW - Corporate Logo
ES#:
4046201
Mfg#:
13627838085KT1
In Stock
$2226.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S65 Upgraded Throttle Body Actuator Set

ES#4876022 - 043419LA01 - S65 Upgraded Throttle Body Actuator Set - Includes two brand new Genuine BMW actuator assemblies, upgraded with our Teflon-reinforced gears for superior durability and reduced friction! - ECS - BMW

Includes two brand new Genuine BMW actuator assemblies, upgraded with our Teflon-reinforced gears for superior durability and reduced friction! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4876022
Mfg#:
043419LA01
Ships in 10 Business Days
$2385.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

High-Performance Ignition Coil - Set Of 8

ES#4872334 - B50058KT - High-Performance Ignition Coil - Set Of 8 - Modified core windings offer increased spark for a faster and more efficient burn. - Bavarian Autosport - BMW

Modified core windings offer increased spark for a faster and more efficient burn. 10X Entries Into Our F80 M3 Sweepstakes
Vehicles with a production date from 10/2015 will require modification to the ignition coil for proper fitment

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4872334
Mfg#:
B50058KT
In Stock
ON SALE! SAVE 20%
$239.99

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

$191.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Motiv ReFlex+ Control Unit

ES#4810266 - 900.1001 - Motiv ReFlex+ Control Unit - Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits - Motiv Motorsports - BMW

Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810266
Mfg#:
900.1001
In Stock
$729.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#2636006 - 12617508003 - Oil Level Sensor - Turn that oil level light off - Bremmen Parts - BMW
ECS Tuning recommends this product.

Turn that oil level light off 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with production date from 09/1997

Brand:
Bremmen Parts - Corporate Logo
ES#:
2636006
Mfg#:
12617508003
In Stock
ON SALE! SAVE 11%
$62.99

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

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dinan Iridium Spark Plug - Priced Each

ES#4906401 - D640-0001 - Dinan Iridium Spark Plug - Priced Each - Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines! - Dinan - BMW MINI

Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Dinan - Corporate Logo
ES#:
4906401
Mfg#:
D640-0001
Back Ordered
ON SALE! SAVE 13%
$21.99

This product was last offered at the strikethrough price on
09-28-2026

$19.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.5 BAR MAP Sensor

ES#4871944 - 13627843531 - 3.5 BAR MAP Sensor - Measures the pressure in the intake and turbocharger system - Bremmen Parts - BMW

Measures the pressure in the intake and turbocharger system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871944
Mfg#:
13627843531
In Stock
ON SALE! SAVE 10%
$76.99

This product was last offered at the strikethrough price on
10-08-2026

$69.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#4818556 - 12617607910 - Oil Level Indicator - Common cause of oil level display discrepancies. - Bremmen Parts - BMW

Common cause of oil level display discrepancies. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818556
Mfg#:
12617607910
In Stock
ON SALE! SAVE 15%
$153.99

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

$130.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

New Starter Motor

ES#3170828 - SR0492N - New Starter Motor - Brand new unit - no core charge! Avoid messing with a core return entirely! - Bosch - BMW
ECS Tuning recommends this product.

Brand new unit - no core charge! Avoid messing with a core return entirely! We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3170828
Mfg#:
SR0492N
In Stock
$249.17

This product was last offered at the strikethrough price on
08-14-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

New Alternator - 120amp

ES#4751406 - 12317501690 - New Alternator - 120amp - Brand new, not remanufactured. No core charge! - Bavarian Autosport - BMW

Brand new, not remanufactured. No core charge! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4751406
Mfg#:
12317501690
In Stock
ON SALE! SAVE 20%
$211.99

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

$169.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Actuator - Priced Each - E9x M3 S65

ES#34459 - 13627838085 - Throttle Body Actuator - Priced Each - E9x M3 S65 - 2 required per vehicle, one per bank, replaceable individually. - Genuine BMW - BMW

2 required per vehicle, one per bank, replaceable individually. Fitment is for Models equipped with the S65 4.0L engine

Brand:
Genuine BMW - Corporate Logo
ES#:
34459
Mfg#:
13627838085
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.

$1157.61

This product was last offered at the strikethrough price on
10-24-2026

$1089.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Coils - Set Of 4

ES#4690324 - tignition4KT - Performance Ignition Coils - Set Of 4 - Performance ignition coils modified specifically for your BMW engine to increase efficiency and output! - Turner Motorsport - BMW MINI

Performance ignition coils modified specifically for your BMW engine to increase efficiency and output! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690324
Mfg#:
TIGNITION4KT
In Stock
ON SALE!
$135.99

This product was last offered at the strikethrough price on
06-13-2026

$125.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K+DCAN Cable - FTDI FT232RL Style OBD2 Cable

ES#4508968 - 01KDCABLE - K+DCAN Cable - FTDI FT232RL Style OBD2 Cable - Connect to 1998-2018 BMW OBD2 systems with a laptop. - Bremmen Parts - BMW

Connect to 1998-2018 BMW OBD2 systems with a laptop. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4508968
Mfg#:
01KDCABLE
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#10331 - BKR6EQUP 6 - Spark Plugs - Set Of Six - The preferred spark plug of many BMW enthusiasts. - NGK - BMW

The preferred spark plug of many BMW enthusiasts. We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
10331
Mfg#:
BKR6EQUP 6
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW E31 Fuel Pump

ES#4876535 - 16147159310 - BMW E31 Fuel Pump - Complete Fuel Pump Assembly for V12 BMW E31 850i 850ci and 850CSI - V12Throttle - BMW

Complete Fuel Pump Assembly for V12 BMW E31 850i 850ci and 850CSI

Brand:
V12Throttle - Corporate Logo
ES#:
4876535
Mfg#:
16147159310
In Stock
$899.99 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.

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