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BMW Engine Electrical Parts

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Remanufactured Alternator

ES#2730892 - 12317561002KT - Remanufactured Alternator - Price includes $250 core charge - Genuine BMW - BMW

Price includes $250 core charge For vehicles with Auto 4 Zone Climate Control

Brand:
Genuine BMW - Corporate Logo
ES#:
2730892
Mfg#:
12317561002KT
Ships in 7 Business Days
$1250.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E36 Blind Plug Cable Starter

ES#30211 - 12421730962 - E36 Blind Plug Cable Starter - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
30211
Mfg#:
12421730962
Ships in 7 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

REP. WIRING HARNESS,

ES#263340 - 61129206222 - REP. WIRING HARNESS, - Replacement wiring harness - Genuine BMW - BMW

Replacement wiring harness

Brand:
Genuine BMW - Corporate Logo
ES#:
263340
Mfg#:
61129206222
Ships in 7 Business 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.

$584.99

This product was last offered at the strikethrough price on
09-05-2026

$573.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body

ES#34166 - 13547506627 - Throttle Body - Replace your faulty throttle body - Genuine BMW - BMW

Replace your faulty throttle body

Brand:
Genuine BMW - Corporate Logo
ES#:
34166
Mfg#:
13547506627
Ships in 7 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.

$568.99

This product was last offered at the strikethrough price on
09-05-2026

$550.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E38 Cable Alternator-Starter-Base B+

ES#30227 - 12421736833 - E38 Cable Alternator-Starter-Base B+ - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
30227
Mfg#:
12421736833
Ships in 7 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.

$132.99

This product was last offered at the strikethrough price on
09-05-2026

$124.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiring Harness - Engine Module

ES#30520 - 12511438514 - Wiring Harness - Engine Module - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
30520
Mfg#:
12511438514
Ships in 7 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.

$767.99

This product was last offered at the strikethrough price on
09-05-2026

$747.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E53 Wiring Harness - Engine Module

ES#30879 - 12517513340 - E53 Wiring Harness - Engine Module - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
30879
Mfg#:
12517513340
Ships in 7 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.

$934.99

This product was last offered at the strikethrough price on
09-05-2026

$892.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#27210 - 11781742023 - Oxygen Sensor - Priced Each - 2 Required in each application - Genuine BMW - BMW

2 Required in each application For vehicles with production date from 06/1994

Brand:
Genuine BMW - Corporate Logo
ES#:
27210
Mfg#:
11781742023
Ships in 7 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.

$445.99

This product was last offered at the strikethrough price on
09-05-2026

$418.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Secondary air pump hose - suction

ES#26821 - 11727553096 - Secondary air pump hose - suction - Connects to the secondary air pump - Genuine BMW - BMW

Connects to the secondary air pump

Brand:
Genuine BMW - Corporate Logo
ES#:
26821
Mfg#:
11727553096
Ships in 7 Business 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.

$51.99

This product was last offered at the strikethrough price on
09-05-2026

$50.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#29669 - 12317507743 - Alternator Pulley - Does not include any securing hardware - Genuine BMW - BMW

Does not include any securing hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
29669
Mfg#:
12317507743
Ships in 7 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.

$145.99

This product was last offered at the strikethrough price on
09-05-2026

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

Voltage Regulator - 120amp

ES#29430 - 12311713839 - Voltage Regulator - 120amp - For Valeo 120A - Genuine BMW - BMW

For Valeo 120A

Brand:
Genuine BMW - Corporate Logo
ES#:
29430
Mfg#:
12311713839
Ships in 7 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.

$224.99

This product was last offered at the strikethrough price on
09-05-2026

$211.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supporting Bracket

ES#29824 - 12318602032 - Supporting Bracket - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
29824
Mfg#:
12318602032
Ships in 7 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.

$82.99

This product was last offered at the strikethrough price on
09-05-2026

$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Pre Catalytic Converter

ES#27244 - 11787516150 - Oxygen Sensor - Pre Catalytic Converter - Length: 650mm - Genuine BMW - BMW

Length: 650mm For vehicles with production date from 05/2002. For cylinders 5-8 only.

Brand:
Genuine BMW - Corporate Logo
ES#:
27244
Mfg#:
11787516150
Ships in 7 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.

$524.99

This product was last offered at the strikethrough price on
09-05-2026

$493.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Pre Catalytic Converter

ES#27246 - 11787521705 - Oxygen Sensor - Pre Catalytic Converter - Length: 620mm - Genuine BMW - BMW

Length: 620mm For cylinders 7-12 only

Brand:
Genuine BMW - Corporate Logo
ES#:
27246
Mfg#:
11787521705
Ships in 7 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.

$524.99

This product was last offered at the strikethrough price on
09-05-2026

$493.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing - Priced Each

ES#165904 - 61138387226 - Socket Housing - Priced Each - 38Pol./Braun - Genuine BMW - BMW

38Pol./Braun

Brand:
Genuine BMW - Corporate Logo
ES#:
165904
Mfg#:
61138387226
Ships in 7 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rollover Protection

ES#166074 - 61216927100 - Rollover Protection - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
166074
Mfg#:
61216927100
Ships in 7 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.

$87.99

This product was last offered at the strikethrough price on
09-05-2026

$82.99 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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