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BMW E90 Engine Electrical Parts

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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 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328150
Mfg#:
17117546548
Ships on Sep 23, 2026
$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 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! For N51 SULEV engines only

Brand:
Meyle - Corporate Logo
ES#:
4327948
Mfg#:
16147194207
Ships on Sep 23, 2026
$231.99 USD
Free Shipping
on orders $49 and up

Remanufactured Alternator - 170 Amp

ES#3699047 - al9358xKT - Remanufactured Alternator - 170 Amp - Includes a $100 refundable core charge - Bosch - BMW

Includes a $100 refundable core charge We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3699047
Mfg#:
AL9358XKT
Ships on Oct 1, 2026
$869.99

This product was last offered at the strikethrough price on
04-05-2026

$542.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3699145
Mfg#:
AL0842XKT
Ships on Oct 1, 2026
$784.99

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

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

Starter - Remanufactured

Restore crisp, immediate ignition to your European vehicle with a premium remanufactured starter from Bosch.

Brand:
Bosch - Corporate Logo
ES#:
5505282
Mfg#:
12417843530
Special Order: No Guaranteed ETA
$412.99 USD
Free Shipping
on orders $49 and up

Remanufactured Starter - With Core Charge

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

Brand:
Bosch - Corporate Logo
ES#:
4325145
Mfg#:
12417798035KT1
Ships on Oct 1, 2026
$403.99

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

$369.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Bank 1 Pre-Cat

Fuel control and emissions control sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480567
Mfg#:
11787558055
Ships on Nov 16, 2026
Auto Notify
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

740mm. Front O2 sensor/Lambda probe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491432
Mfg#:
11787596924
Ships on Nov 19, 2026
Auto Notify
$125.99 USD
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 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

Crankshaft Position Sensor

ES#5491923 - 13627582842 - Crankshaft Position Sensor - Keep your BMW's engine performing at its peak with this direct-replacement Febi Bilstein Crankshaft Position Sensor. - Febi - BMW

Keep your BMW's engine performing at its peak with this direct-replacement Febi Bilstein Crankshaft Position Sensor.

Brand:
Febi - Corporate Logo
ES#:
5491923
Mfg#:
13627582842
Special Order: No Guaranteed ETA
$19.99 USD
Free Shipping
on orders $49 and up

Mass Air Flow (MAF) Sensor

ES#5492396 - 13627551638 - Mass Air Flow (MAF) Sensor - This Febi Bilstein Replacement Mass Air Flow Sensor offers an OEM-quality solution without the dealer price tag. - Febi - BMW

This Febi Bilstein Replacement Mass Air Flow Sensor offers an OEM-quality solution without the dealer price tag.

Brand:
Febi - Corporate Logo
ES#:
5492396
Mfg#:
13627551638
Special Order: No Guaranteed ETA
$142.99 USD
Free Shipping
on orders $49 and up

Starter Motor

ES#5492823 - 12412354701 - Starter Motor - This Febi Bilstein starter motor offers a brand-new, direct-fit replacement engineered to match original equipment specifications. - Febi - BMW

This Febi Bilstein starter motor offers a brand-new, direct-fit replacement engineered to match original equipment specifications.

Brand:
Febi - Corporate Logo
ES#:
5492823
Mfg#:
12412354701
Special Order: No Guaranteed ETA
$146.99 USD
Free Shipping
on orders $49 and up

Stop Light Switch

Mounts behind the brake pedal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505324
Mfg#:
61316967601
Ships on Dec 29, 2026
Auto Notify
$13.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Oxygen Sensor - Priced Each

Located on the catalytic converters, 2 required 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505261
Mfg#:
11787537984
Ships on Dec 29, 2026
Auto Notify
$79.99 USD
This product is lifetime replacement eligible Lifetime Replacement

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 2X Entries Into Our F80 M3 Sweepstakes
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

$1.99 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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