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BMW E66 745Li N62 4.4L

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BMW E66 745Li N62 4.4L Engine Electrical Parts

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Power Distribution Box

ES#164948 - 61136900583 - Power Distribution Box - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
164948
Mfg#:
61136900583
Ships in 8 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.

$471.99

This product was last offered at the strikethrough price on
08-30-2026

$444.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#2895697 - 12147518628kit - Camshaft Position Sensor - Exhaust side - Vemo - BMW

Exhaust side

Brand:
Vemo - Corporate Logo
ES#:
2895697
Mfg#:
12147518628KIT
Ships in 1 Business Day
$89.99

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

$86.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Supporting Bracket

ES#29718 - 12317533840 - Alternator Supporting Bracket - The Mounting bracket which attaches your alternator to your engine - Genuine BMW - BMW

The Mounting bracket which attaches your alternator to your engine

Brand:
Genuine BMW - Corporate Logo
ES#:
29718
Mfg#:
12317533840
In Stock
ON SALE!
$456.99

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

$425.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator bracket

ES#29717 - 12317533837 - Alternator bracket - Mounts the alternator to the block - Genuine BMW - BMW

Mounts the alternator to the block

Brand:
Genuine BMW - Corporate Logo
ES#:
29717
Mfg#:
12317533837
In Stock
ON SALE!
$456.99

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

$425.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - M12x1.5

ES#2534481 - 12611710509 - Oil Pressure Switch - M12x1.5 - Leaking or malfunctioning oil pressure switches can be disastrous - URO - BMW

Leaking or malfunctioning oil pressure switches can be disastrous 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534481
Mfg#:
12611710509
In Stock
$8.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Repair Kit for Socket Housing - 3pin

ES#2954727 - 61132359997 - Repair Kit for Socket Housing - 3pin - Electrical Socket - Genuine BMW - BMW MINI

Electrical Socket

Brand:
Genuine BMW - Corporate Logo
ES#:
2954727
Mfg#:
61132359997
In Stock
4% off MSRP

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

$26.99

This product was last offered at the strikethrough price on
08-30-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Differential Sensor

ES#4213081 - 13628657300 - Pressure Differential Sensor - Make sure your engine is running correctly - Hamburg Tech - BMW

Make sure your engine is running correctly We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4213081
Mfg#:
13628657300
Ships in 1 Business Day
$52.99

This product was last offered at the strikethrough price on
05-22-2026

$45.99 USD
Free Shipping
on orders $49 and up

Eccentric Shaft Sensor - Priced Each

ES#4818528 - 11377527017 - Eccentric Shaft Sensor - Priced Each - Two required per vehicle, replaceable individually. - Bremmen Parts - BMW

Two required per vehicle, replaceable individually. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818528
Mfg#:
11377527017
Ships on Feb 22, 2027
ON SALE! SAVE 20%
$172.99

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

$137.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cigarette Lighter Adapter

ES#3676987 - 56-263 - Cigarette Lighter Adapter - For CTEK Battery Charger - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For CTEK Battery Charger Not For Older Chargers With White Plugs

Brand:
CTEK - Corporate Logo
ES#:
3676987
Mfg#:
56-263
In Stock at Vendor
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTEK Multi US 7002

ES#4492946 - 56-353 - CTEK Multi US 7002 - The MULTI US 7002 (Part No. 56-353) is the ideal battery charger for your camper, car, and boat. - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The MULTI US 7002 (Part No. 56-353) is the ideal battery charger for your camper, car, and boat.

Brand:
CTEK - Corporate Logo
ES#:
4492946
Mfg#:
56-353
In Stock at Vendor
$199.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

GENIUS 2 Bank 6V / 12V 4 Amp Battery Charger - NOCO

ES#4364628 - GENIUS2X2 - GENIUS 2 Bank 6V / 12V 4 Amp Battery Charger - NOCO - A two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A two-bank battery charger, battery maintainer, trickle charger, and battery desulfator - the perfect all-in-one solution for battery maintenance.

Brand:
NOCO - Corporate Logo
ES#:
4364628
Mfg#:
GENIUS2X2
In Stock
20% off MSRP

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

$124.99

This product was last offered at the strikethrough price on
08-29-2026

$99.99 USD
Free Shipping
on orders $49 and up

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

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4900019
Mfg#:
13628657300
In Stock
ON SALE!
$52.99

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

$48.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

THINKEASY Battery Tester

ES#4745611 - 3.03.04.0001 - THINKEASY Battery Tester - Car Battery Tester with Bluetooth 5.0 + APP Automotive Alternator Tester - THINKCAR - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Car Battery Tester with Bluetooth 5.0 + APP Automotive Alternator Tester

Brand:
THINKCAR - Corporate Logo
ES#:
4745611
Mfg#:
3.03.04.0001
Ships in 1 Business Day
ON SALE! SAVE 20%
$59.99

This product was last offered at the strikethrough price on
08-23-2026

$47.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil, 4-Pack

ES#5435316 - MMIG-BMW-0204 - Ignition Coil, 4-Pack - Designed to restore the factory performance and fuel efficiency of a wide range of BMW models from 2002 to 2016. - Mishimoto - BMW

Designed to restore the factory performance and fuel efficiency of a wide range of BMW models from 2002 to 2016.

Brand:
Mishimoto - Corporate Logo
ES#:
5435316
Mfg#:
MMIG-BMW-0204
Ships in 3 Business Days
$123.99 USD
Free Shipping
on orders $49 and up

Ignition Service Kit

ES#2763249 - 12137594937kt3 - Ignition Service Kit - Everything you need to service your ignition system - featuring German-made original equipment Bosch components - Assembled By ECS - BMW

Everything you need to service your ignition system - featuring German-made original equipment Bosch components 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763249
Mfg#:
12137594937KT3
Ships in 10 Business Days
Auto Notify
$368.78

This product was last offered at the strikethrough price on
03-16-2026

$360.32 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

GENIUS 6V / 12V 1 Amp Battery Charger - NOCO

ES#4336355 - GENIUS1 - GENIUS 6V / 12V 1 Amp Battery Charger - NOCO - The GENIUS1 is similar to the G750, just better. It's 35% smaller and delivers 35% more power. And it's simpler and easier to use than ever before. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The GENIUS1 is similar to the G750, just better. It's 35% smaller and delivers 35% more power. And it's simpler and easier to use than ever before.

Brand:
NOCO - Corporate Logo
ES#:
4336355
Mfg#:
GENIUS1
In Stock
25% off MSRP

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

$39.95

This product was last offered at the strikethrough price on
08-29-2026

$29.94 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.

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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