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BMW E90 Engine Electrical Parts

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Remanufactured Alternator - 155 Amp

ES#3699145 - al0842xKT - Remanufactured Alternator - 155 Amp - Includes a $80 refundable core charge - Bosch - BMW

Includes a $80 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3699145
Mfg#:
AL0842XKT
Ships on Jun 30, 2026
$1103.99

This product was last offered at the strikethrough price on
02-13-2026

$772.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter - With Core Charge

Price includes refundable $75 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4325145
Mfg#:
12417798035KT1
Ships on Jun 30, 2026
$403.99

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

$394.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

Restore factory-quiet operation and ensure optimal belt harmonics with this replacement clutched pulley, designed to eliminate accessory drive noise and vibration. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5446535
Mfg#:
12317560483
Ships on Aug 12, 2026
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$44.99

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

$38.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#2867506 - 12317560678 - Alternator Pulley - Does not include any securing hardware - Febi - BMW

Does not include any securing hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2867506
Mfg#:
12317560678
Special Order: No Guaranteed ETA
$87.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4674769 - 13627525015 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - Febi - BMW

Having a crank but no starting issue? This sensor is often the culprit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4674769
Mfg#:
13627525015
Special Order: No Guaranteed ETA
$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#4213406 - 13627792256 - Camshaft Position Sensor - Attaches to the upper timing case cover - Meyle - BMW

Attaches to the upper timing case cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4213406
Mfg#:
13627792256
Special Order: No Guaranteed ETA
$52.99 USD
Free Shipping
on orders $49 and up

Ignition Coil

ES#4327357 - 12137559842 - Ignition Coil - The Meyle Ignition Coil (12137559842) is a high-quality replacement part designed to deliver reliable spark and consistent engine performance for various BMW models. - Meyle - BMW

The Meyle Ignition Coil (12137559842) is a high-quality replacement part designed to deliver reliable spark and consistent engine performance for various BMW models. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4327357
Mfg#:
12137559842
Special Order: No Guaranteed ETA
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#3672880 - 13627839138 - Crankshaft Position Sensor - Referred to as the speed sensor & reference sensor - Meyle - BMW

Referred to as the speed sensor & reference sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3672880
Mfg#:
13627839138
Special Order: No Guaranteed ETA
$37.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor

ES#4900665 - 13627801158 - Oxygen Sensor - Enhance your BMWs performance and keep your engine running clean. - Meyle - BMW

Enhance your BMW’s performance and keep your engine running clean. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900665
Mfg#:
13627801158
Special Order: No Guaranteed ETA
$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Bank 2 Pre-Cat

ES#4487461 - 11787558073 - Oxygen Sensor - Bank 2 Pre-Cat - Located in the front position of the exhaust manifold - Meyle - BMW

Located in the front position of the exhaust manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487461
Mfg#:
11787558073
Special Order: No Guaranteed ETA
$142.99

This product was last offered at the strikethrough price on
12-29-2025

$123.99 USD
Free Shipping
on orders $49 and up

Fluid Level Sensor

ES#4328150 - 17117546548 - Fluid Level Sensor - This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level - Meyle - BMW

This sensor is used in multiple locations, depending on model: coolant level, washer level, and power steering level affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328150
Mfg#:
17117546548
Special Order: No Guaranteed ETA
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-Tank Fuel Pump

ES#4327948 - 16147194207 - In-Tank Fuel Pump - Replace your failed fuel pump - Meyle - BMW

Replace your failed fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! For N51 SULEV engines only

Brand:
Meyle - Corporate Logo
ES#:
4327948
Mfg#:
16147194207
Special Order: No Guaranteed ETA
$234.99

This product was last offered at the strikethrough price on
12-29-2025

$231.99 USD
Free Shipping
on orders $49 and up

Crankshaft Pulse Sensor

a high-precision engine management component designed to provide the ECU with exact data regarding the rotational speed and position of the crankshaft. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meyle - Corporate Logo
ES#:
5456614
Mfg#:
314810014
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

17 X 23 X 3 / FPM RD

ES#4667095 - 13627792257 - 17 X 23 X 3 / FPM RD - Replacement camshaft position sensor o-ring - Elring - BMW

Replacement camshaft position sensor o-ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4667095
Mfg#:
13627792257
Back Ordered
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Starter Solenoid

A common cause of failed starters. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4017507
Mfg#:
12417526238
Back Ordered
$59.99

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

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Alternator 150 Amp - Bosch AL0839X

Price Includes $80.00 Core Charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4070554
Mfg#:
AL0839XKT
Back Ordered
$476.99 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.

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