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BMW Engine Electrical Parts

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TYC Alternator

ES#4615659 - 12317558220 - TYC Alternator - TYC - BMW

Brand:
TYC - Corporate Logo
ES#:
4615659
Mfg#:
12317558220
Ships in 1 Business Day
$330.99

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

$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Electronic Memory Management

ES#2924282 - 61277648786 - Genuine BMW Electronic Memory Management - Critical part of your BMW's electronic system - Genuine BMW - BMW

Critical part of your BMW's electronic system

Brand:
Genuine BMW - Corporate Logo
ES#:
2924282
Mfg#:
61277648786
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.

$329.99

This product was last offered at the strikethrough price on
11-03-2026

$321.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Mounting Screw Set

ES#29211 - 12310392568 - Alternator Mounting Screw Set - Vin Number and Alternator Part number is needed Prior to purchase - Genuine BMW - BMW

Vin Number and Alternator Part number is needed Prior to purchase

Brand:
Genuine BMW - Corporate Logo
ES#:
29211
Mfg#:
12310392568
Ships in 1-2 days
8% off MSRP

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

$24.99

This product was last offered at the strikethrough price on
11-03-2026

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

Fuel Pressure Sensor - High Pressure Sensor

ES#4135289 - 13537787167 - Fuel Pressure Sensor - High Pressure Sensor - OE Quality Aftermarket Sensor! - Bosch - BMW

OE Quality Aftermarket Sensor! We Price Match - Give Us A Call or Chat!
Located in high pressure fuel rail.

Brand:
Bosch - Corporate Logo
ES#:
4135289
Mfg#:
13537787167
Special Order: No Guaranteed ETA
$319.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ground Cable

ES#30356 - 12427564635 - Ground Cable - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
30356
Mfg#:
12427564635
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.

$162.99

This product was last offered at the strikethrough price on
11-03-2026

$159.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eccentric Shaft Sensor Kit

ES#3690963 - 11377527017KT - Eccentric Shaft Sensor Kit - Includes a new sensor as well as valve cover and eccentric gaskets for a complete service - Assembled By ECS - BMW

Includes a new sensor as well as valve cover and eccentric gaskets for a complete service 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3690963
Mfg#:
11377527017KT
Ships on Apr 27, 2027
ON SALE!
$347.99

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

$319.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft position sensor

ES#2641313 - 12141721504 - Crankshaft position sensor - Monitors critical engine internals - Genuine BMW - BMW

Monitors critical engine internals

Brand:
Genuine BMW - Corporate Logo
ES#:
2641313
Mfg#:
12141721504
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.

$337.99

This product was last offered at the strikethrough price on
11-03-2026

$318.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Battery Clamp Grease - 50 grams

ES#3514231 - 20244 - Battery Clamp Grease - 50 grams - Excellent corrosion protection for your battery and other connections - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Excellent corrosion protection for your battery and other connections 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3514231
Mfg#:
20244
In Stock
30% off MSRP

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

$7.99

This product was last offered at the strikethrough price on
08-31-2026

$5.59 USD
Free Shipping
on orders $49 and up

Knock Sensor

ES#34436 - 13627568422 - Knock Sensor - Detects engine ping and changes timing accordingly - Genuine BMW - BMW

Detects engine ping and changes timing accordingly

Brand:
Genuine BMW - Corporate Logo
ES#:
34436
Mfg#:
13627568422
Ships in 1-2 days
9% off MSRP

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

$173.99

This product was last offered at the strikethrough price on
11-03-2026

$158.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bosch Alternator - 90 Amp

ES#3104908 - AL0743X - Bosch Alternator - 90 Amp - Price includes $35 core - Bosch - BMW

Price includes $35 core We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3104908
Mfg#:
AL0743X
Ships on Nov 30, 2026
$350.99

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

$316.27 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 140 amp

ES#3102131 - AL148X - Remanufactured Alternator - 140 amp - Includes a $75 refundable core charge - Bosch - BMW

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

Brand:
Bosch - Corporate Logo
ES#:
3102131
Mfg#:
AL148X
In Stock
$315.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump

ES#2778214 - 11727571591 - Secondary Air Pump - Common source of emissons related issues - Pierburg - BMW

Common source of emissons related issues

Brand:
Pierburg - Corporate Logo
ES#:
2778214
Mfg#:
11727571591
Ships in 1-2 days
$315.05 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#254259 - 11787576673 - Oxygen Sensor - Priced Each - Keep your MINI / BMW mileage up and running correctly - Genuine BMW - BMW MINI

Keep your MINI / BMW mileage up and running correctly

Brand:
Genuine BMW - Corporate Logo
ES#:
254259
Mfg#:
11787576673
In Stock
Limited Qty Sale
$352.99

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

$314.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ground Cable

ES#241654 - 12427840591 - Ground Cable - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
241654
Mfg#:
12427840591
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.

$45.99

This product was last offered at the strikethrough price on
11-03-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Gasket

ES#4487667 - 12317507996 - Alternator Gasket - Used to seal water cooled alternators - URO - BMW

Used to seal water cooled alternators 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4487667
Mfg#:
12317507996
Ships in 1 Business Day
$8.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3 Pin Connector

ES#4772586 - 12521732596 - 3 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor. - ECS - BMW

Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4772586
Mfg#:
12521732596
In Stock
ON SALE! SAVE 25%
$10.99

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

$8.24 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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