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BMW Engine Electrical Parts

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New Starter Motor

ES#4147550 - 12417638195 - New Starter Motor - Bosch - BMW

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#:
4147550
Mfg#:
12417638195
Ships in 3 Business Days
$324.99

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

$314.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#3979144 - 13621702078 - Mass Air Flow Sensor (MAF) - Controls the air / fuel mixture of the engine, usually deteriorates over time affecting engine performance - Bremi - BMW
ECS Tuning recommends this product.

Controls the air / fuel mixture of the engine, usually deteriorates over time affecting engine performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bremi - Corporate Logo
ES#:
3979144
Mfg#:
13621702078
Ships in 3 Business Days
$193.99

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

$188.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Manifold Oxygen Sensor - Front Position/Pre-Cat

ES#11024 - 13952 - Rear Manifold Oxygen Sensor - Front Position/Pre-Cat - Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781405324. Located in the front position of the exhaust manifold for cylinders 4-6 on the S54 engine 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#:
11024
Mfg#:
13952
In Stock at Vendor
$120.99

This product was last offered at the strikethrough price on
12-19-2025

$117.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#2602712 - 13627520519 - Mass Air Flow Sensor - Replace your sensor and avoid poor fuel mileage and hampered performance - Continental - BMW
ECS Tuning recommends this product.

Replace your sensor and avoid poor fuel mileage and hampered performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2602712
Mfg#:
13627520519
Ships in 1 Business Day
$373.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Camshaft Position Sensor - Priced Each

ES#34448 - 13627796054 - Exhaust Camshaft Position Sensor - Priced Each - Located on rear of the cylinder head, sensing the exhaust cam - Genuine BMW - BMW

Located on rear of the cylinder head, sensing the exhaust cam affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Found on the exhaust camshaft. Two required per vehicle.

Brand:
Genuine BMW - Corporate Logo
ES#:
34448
Mfg#:
13627796054
Ships in 1 day
7% 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
06-04-2026

$271.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost X UltraSafe Lithium 4250 Amp Jump Starter - NOCO

ES#4389659 - GBX155 - Boost X UltraSafe Lithium 4250 Amp Jump Starter - NOCO - X for Extreme - Boost X is the next generation in jump packs with an all-new design and more powerful jump starts. This 12V battery jumper will jump gas vehicles up to 10.0L and diesel engines up to 8.0L. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

X for Extreme - Boost X is the next generation in jump packs with an all-new design and more powerful jump starts. This 12V battery jumper will jump gas vehicles up to 10.0L and diesel engines up to 8.0L. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4389659
Mfg#:
GBX155
In Stock
16% off MSRP

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

$439.99

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

$369.99 USD
Free Shipping
on orders $49 and up

Rear Manifold Oxygen Sensor - Rear Position/Post-Cat

ES#11026 - 13951 - Rear Manifold Oxygen Sensor - Rear Position/Post-Cat - Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine - Bosch - BMW

Also BMW # 11781406622. Located in the rear position of the exhaust manifold for cylinders 4-6 on the S54 engine 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#:
11026
Mfg#:
13951
In Stock
Limited Qty Sale
$208.90

This product was last offered at the strikethrough price on
05-19-2026

$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor - Priced Each

ES#2561143 - 13627525014 - Camshaft Position Sensor - Priced Each - Monitors camshaft location - VDO - BMW MINI
ECS Tuning recommends this product.

Monitors camshaft location affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Four required per engine, may be replaced separately as needed.

Brand:
VDO - Corporate Logo
ES#:
2561143
Mfg#:
13627525014
Ships on Jun 30, 2026
Auto Notify
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Starter

ES#2538182 - 12417835735KTBOS - Remanufactured Starter - Includes a $70.00 refundable core charge - Bosch - BMW
ECS Tuning recommends this product.

Includes a $70.00 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#:
2538182
Mfg#:
12417835735KTBOS
Ships in 6 Business Days
$366.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 230A

Includes refundable $240 core charge. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3105016
Mfg#:
12318579419
Ships in 7 Business Days
$1855.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner B-Series Performance Ignition Coil - Set Of 6

ES#4690329 - tignitionb6KT - Turner B-Series Performance Ignition Coil - Set Of 6 - Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B58/S58 - Turner Motorsport - BMW

Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B58/S58 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690329
Mfg#:
TIGNITIONB6KT
In Stock
ON SALE! SAVE 15%
$305.99

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

$260.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump - Right

ES#37359 - 16141182289 - Fuel Pump - Right - New replacement fuel pump from BMW - Genuine BMW - BMW

New replacement fuel pump from BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37359
Mfg#:
16141182289
Back Ordered
5% off MSRP

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

$1958.99

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

$1854.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 170A

ES#2623226 - 12317836592KT - Remanufactured Alternator - 170A - Includes $199.50 core charge - Genuine BMW - BMW

Includes $199.50 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2623226
Mfg#:
12317836592KT
Ships in 1 day
$1833.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator - 210 Amp

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4494805
Mfg#:
12317616120KT
Ships in 1 day
$1806.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

ReFlex+ Install Harness - Flying Lead

ES#4810316 - 900.1016 - ReFlex+ Install Harness - Flying Lead - Universal - Flying Lead Installation Harness - Motiv Motorsports - BMW

Universal - Flying Lead Installation Harness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810316
Mfg#:
900.1016
In Stock
$95.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ground Cable

ES#2781299 - 12427614083 - Ground Cable - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2781299
Mfg#:
12427614083
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.

$60.99

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

$59.99 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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