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BMW M5 Engine Electrical Parts

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Alternator Positive Cable

ES#31194 - 12521312124 - Alternator Positive Cable - Grounds the alternator to the chassis - Genuine BMW - BMW

Grounds the alternator to the chassis affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
31194
Mfg#:
12521312124
Ships in 1-2 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.

$50.99

This product was last offered at the strikethrough price on
06-04-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4870457 - 13627525015 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - URO - 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:
URO - Corporate Logo
ES#:
4870457
Mfg#:
13627525015
Back Ordered
Auto Notify
$28.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#2595972 - 12617604790 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - Genuine BMW - BMW MINI

Used to seal sensor to the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2595972
Mfg#:
12617604790
In Stock
$18.99

This product was last offered at the strikethrough price on
03-04-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#4159265 - 13627839138 - Crankshaft Position Sensor - Referred to as the speed sensor & reference sensor - Hamburg Tech - 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:
Hamburg Tech - Corporate Logo
ES#:
4159265
Mfg#:
13627839138
In Stock
Limited Qty Sale
$27.99

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

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adapter Lead IBS

ES#163890 - 61129123572 - Adapter Lead IBS - Electrical connector for the battery maintenance system. - Genuine BMW - BMW

Electrical connector for the battery maintenance system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 11/2006

Brand:
Genuine BMW - Corporate Logo
ES#:
163890
Mfg#:
61129123572
Ships in 3 Business Days
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter Motor

ES#2722964 - 12411720664KT - Remanufactured Starter Motor - Includes refundable $60 core charge - Bosch - BMW

Includes refundable $60 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#:
2722964
Mfg#:
12411720664KT
Ships on Jun 30, 2026
$333.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Fuel Pump Assembly

ES#4849602 - 16146752369 - E39 M5 Fuel Pump Assembly - Kolbenschmidt - BMW

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

Brand:
Kolbenschmidt - Corporate Logo
ES#:
4849602
Mfg#:
16146752369
Ships in 1 day
$341.99

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

$331.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter - 1.7KW

ES#2568655 - 12411736921KT - Remanufactured Starter - 1.7KW - Includes a $65 refundable core charge - Bosch - BMW

Includes a $65 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#:
2568655
Mfg#:
12411736921KT
Ships on Jun 30, 2026
$488.99

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

$331.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiring Harness Valve Block

ES#42104 - 23017837427 - Wiring Harness Valve Block - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
42104
Mfg#:
23017837427
Ships in 8 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.

$338.99

This product was last offered at the strikethrough price on
06-04-2026

$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Secondary Air Line

ES#26627 - 11721406708 - E39 M5 Secondary Air Line - Connects left and right cylinder banks to the secondary air pump - Genuine BMW - BMW

Connects left and right cylinder banks to the secondary air pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
26627
Mfg#:
11721406708
Ships in 8 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.

$337.99

This product was last offered at the strikethrough price on
06-04-2026

$328.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titan 96-Piece ATO Blade Fuse Assortment

ES#2950498 - TTN45227 - Titan 96-Piece ATO Blade Fuse Assortment - Convenient re-sealable plastic case - Titan - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Convenient re-sealable plastic case affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Titan - Corporate Logo
ES#:
2950498
Mfg#:
TTN45227
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Camshaft Position Sensor - Priced Each

ES#5341181 - 13627796054 - Exhaust Camshaft Position Sensor - Priced Each - Located on rear of the cylinder head, sensing the exhaust cam - Bremmen Parts - BMW

Located on rear of the cylinder head, sensing the exhaust cam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Found on the exhaust camshaft. Two required per vehicle.

Brand:
Bremmen Parts - Corporate Logo
ES#:
5341181
Mfg#:
13627796054
Ships on Sep 17, 2026
Auto Notify
ON SALE! SAVE 20%
$39.99

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

$31.82 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Differential Sensor

ES#4900019 - 13628657300 - Pressure Differential Sensor - Make sure your engine is running correctly - Vitesco Technologies - BMW

Make sure your engine is running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4900019
Mfg#:
13628657300
In Stock
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wiring Harness Plug Terminal - 25 Pin

ES#164768 - 61131387108 - Wiring Harness Plug Terminal - 25 Pin - Replace your faulty harness plug with a genuine BMW part. - Genuine BMW - BMW

Replace your faulty harness plug with a genuine BMW part. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
164768
Mfg#:
61131387108
Ships in 1-2 days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator - 120A

Includes $70 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Lucas - Corporate Logo
ES#:
4785783
Mfg#:
12311407440LUKT
Back Ordered
$305.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost PRO UltraSafe Lithium 3000 Amp Jump Starter - NOCO

ES#4336376 - GB150 - Boost PRO UltraSafe Lithium 3000 Amp Jump Starter - NOCO - This compact, 12V spark-proof jump starter is great for jumping gas vehicles with a 9.0L engine or less and diesel vehicles up to 7.0L, up to 80 times on a single charge. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

This compact, 12V spark-proof jump starter is great for jumping gas vehicles with a 9.0L engine or less and diesel vehicles up to 7.0L, up to 80 times on a single charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4336376
Mfg#:
GB150
Ships in 8 Business Days
20% off MSRP

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

$374.99

This product was last offered at the strikethrough price on
06-04-2026

$299.99 USD
Free Shipping
on orders $49 and up

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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