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BMW E39 Engine Electrical Parts

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Oil Level Sensor

ES#205328 - 12617508003 - Oil Level Sensor - Includes sealing o-ring - Hella - BMW

Includes sealing o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
205328
Mfg#:
12617508003
Back Ordered
$84.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2695551 - 12131748018KT3 - Ignition Service Kit - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring original equipment Bremi coil packs

Brand:
Assembled By ECS - Corporate Logo
ES#:
2695551
Mfg#:
12131748018KT3
In Stock
$471.99

This product was last offered at the strikethrough price on
02-27-2026

$382.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Emission Air Pump

ES#26651 - 11721433958 - Emission Air Pump - Stay legal with a new emission air pump - Genuine BMW - BMW

Stay legal with a new emission air pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26651
Mfg#:
11721433958
Ships in 9 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.

$583.99

This product was last offered at the strikethrough price on
07-08-2026

$564.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E-Box Blower Motor

ES#31990 - 12901438062 - E-Box Blower Motor - Fan for the control unit box - Genuine BMW - BMW

Fan for the control unit box affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31990
Mfg#:
12901438062
In Stock
2% off MSRP

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

$375.99

This product was last offered at the strikethrough price on
07-08-2026

$367.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Camshaft Position Sensor - Priced Each

ES#2570291 - 12147539173 - Intake Camshaft Position Sensor - Priced Each - Located on rear of the cylinder head, sensing the intake cam - Vemo - BMW

Located on rear of the cylinder head, sensing the intake cam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Two required per engine, may be replaced separately as needed.

Brand:
Vemo - Corporate Logo
ES#:
2570291
Mfg#:
12147539173
Ships in 4 Business Days
$187.99

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

$182.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Camshaft Position Sensor - Priced Each

ES#28837 - 12147539173 - Intake Camshaft Position Sensor - Priced Each - Located on rear of the cylinder head, sensing the intake cam - Genuine BMW - BMW

Located on rear of the cylinder head, sensing the intake cam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Two required per engine, may be replaced separately as needed.

Brand:
Genuine BMW - Corporate Logo
ES#:
28837
Mfg#:
12147539173
Ships in 4 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.

$290.99

This product was last offered at the strikethrough price on
07-08-2026

$273.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 150amp

ES#2089874 - 12317508054BOSKT - Remanufactured Alternator - 150amp - Includes a $100.00 refundable core charge - Bosch - BMW

Includes a $100.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with liquid cooled alternator and production date from 09/1998

Brand:
Bosch - Corporate Logo
ES#:
2089874
Mfg#:
12317508054BOSKT
Back Ordered
$1167.99

This product was last offered at the strikethrough price on
04-10-2026

$1090.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2588232 - 12120037607IGKT - Ignition Service Kit - Everything you need to service your ignition system - Genuine BMW - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2588232
Mfg#:
12120037607IGKT
Ships on Dec 30, 2026
$1050.99

This product was last offered at the strikethrough price on
05-21-2026

$1042.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Starter Motor

ES#212317 - 12411729981 - Starter Motor - New - No core charge! - Genuine BMW - BMW

New - No core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
212317
Mfg#:
12411729981
Ships in 4 Business 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.

$1116.99

This product was last offered at the strikethrough price on
07-08-2026

$1027.99 USD
Free Shipping
on orders $49 and up

Turner Plug-And-Play Alpha-N IAT Sensor Relocation Kit

ES#4304669 - 014579TMSKT1 - Turner Plug-And-Play Alpha-N IAT Sensor Relocation Kit - Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output - Turner Motorsport - BMW

Reposition your intake air temperature sensor to maintain more accurate readings to maximize power output affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Alleviate heat soak on the street or track.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4304669
Mfg#:
014579TMSKT1
In Stock
ON SALE! SAVE 25%
$150.99

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

$113.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adapter Lead

ES#30840 - 12514592703 - Adapter Lead - Used to repair crankshaft position sensors - Genuine BMW - BMW

Used to repair crankshaft position sensors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
30840
Mfg#:
12514592703
In Stock
3% off MSRP

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

$113.99

This product was last offered at the strikethrough price on
07-08-2026

$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 Fuel Pump

ES#2804274 - 16146752369 - E39 Fuel Pump - Replaces just the part that failed - the pump. - Pierburg - BMW

Replaces just the part that failed - the pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pierburg - Corporate Logo
ES#:
2804274
Mfg#:
16146752369
In Stock
$196.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Throttle Position Sensor - Priced Each

ES#5434636 - 13631402143 - Throttle Position Sensor - Priced Each - Hamburg Tech - BMW

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
5434636
Mfg#:
13631402143
In Stock
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 120amp

ES#2581050 - 12311433266KT1 - Remanufactured Alternator - 120amp - Includes a $78.00 refundable core charge - Bosch - BMW

Includes a $78.00 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with air cooled alternator and production date up to 09/1998

Brand:
Bosch - Corporate Logo
ES#:
2581050
Mfg#:
12311433266KT1
In Stock
$496.99

This product was last offered at the strikethrough price on
02-14-2026

$319.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Schwaben Self-Adjusting Wire Crimper & Stripper Pliers

ES#4826864 - 3774SCH01A - Schwaben Self-Adjusting Wire Crimper & Stripper Pliers - Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Make wiring harness repairs with ease! Featuring adjustable, ratcheting wire stripper jaws for efficient insulation removal. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
4826864
Mfg#:
3774SCH01A
In Stock
ON SALE! SAVE 15%
$22.99

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

$19.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#259481 - 13621433567 - Mass Air Flow Sensor (MAF) - Cure common problems with CEL & hesitations with a new air mass sensor - Bosch - BMW

Cure common problems with CEL & hesitations with a new air mass sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/1998

Brand:
Bosch - Corporate Logo
ES#:
259481
Mfg#:
13621433567
Back Ordered
Auto Notify
ON SALE!
$166.99

This product was last offered at the strikethrough price on
06-25-2026

$158.64 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.

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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