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BMW E46 325i M54 2.5L

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BMW E46 325i M54 2.5L Engine Electrical Parts

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Oxygen Sensor - Priced Each

ES#4487450 - 11781433940 - Oxygen Sensor - Priced Each - 2 Required in each application - Meyle - BMW

2 Required in each application 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 03/2003

Brand:
Meyle - Corporate Logo
ES#:
4487450
Mfg#:
11781433940
Ships on Sep 8, 2026
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oxygen Sensor Bung - Priced Each

ES#5051 - ATP-FLS-022 - Universal Oxygen Sensor Bung - Priced Each - Stainless steel weld-in nut for any O2 sensor - ATP - Audi BMW Volkswagen

Stainless steel weld-in nut for any O2 sensor

Brand:
ATP - Corporate Logo
ES#:
5051
Mfg#:
ATP-FLS-022
Ships in 6 Business Days
$12.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#263707 - 12131712219 - Ignition Coil - Priced Each - Get your engine back to peak performance with a new ignition coil. - Bremi - BMW

Get your engine back to peak performance with a new ignition coil.

Brand:
Bremi - Corporate Logo
ES#:
263707
Mfg#:
12131712219
Ships in 2 Business Days
$28.78

This product was last offered at the strikethrough price on
04-09-2026

$25.43 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Sensor - Priced Each

ES#45712 - 24357507706 - Speed Sensor - Priced Each - Located in the transmission - Genuine BMW - BMW

Located in the transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
45712
Mfg#:
24357507706
In Stock at Vendor
$104.99

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

$70.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Connection Cable B+

ES#163080 - 61126957941 - Connection Cable B+ - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
163080
Mfg#:
61126957941
Ships in 1-2 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.

$33.99

This product was last offered at the strikethrough price on
08-20-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Position Sensor

ES#5396594 - 12141709616 - Crankshaft Position Sensor - Does not include O-ring - Hitachi - BMW

Does not include O-ring

Brand:
Hitachi - Corporate Logo
ES#:
5396594
Mfg#:
12141709616
Back Ordered
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

100 Piece Mini Car Fuse Assortment

ES#2932400 - ATD382 - 100 Piece Mini Car Fuse Assortment - You never know when you will blow a fuse so it always good to have extra - ATD Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

You never know when you will blow a fuse so it always good to have extra

Brand:
ATD Tools - Corporate Logo
ES#:
2932400
Mfg#:
ATD382
Ships in 3 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuse - 30 amp

ES#3582767 - 61131372529 - Fuse - 30 amp - Used in the fuse box - Genuine BMW - BMW MINI

Used in the fuse box

Brand:
Genuine BMW - Corporate Logo
ES#:
3582767
Mfg#:
61131372529
Ships in 1-2 days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diagnostic Plug Cap with Leash (Under Hood)

ES#31278 - 12521703202 - Diagnostic Plug Cap with Leash (Under Hood) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
31278
Mfg#:
12521703202
Ships in 1-2 days
5% off MSRP

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

$65.99

This product was last offered at the strikethrough price on
08-20-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Base B+ - 2X

ES#165911 - 61138387546 - Base B+ - 2X - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
165911
Mfg#:
61138387546
Ships in 5 Business Days
2% off MSRP

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

$61.99

This product was last offered at the strikethrough price on
08-20-2026

$60.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing

ES#31208 - 12521427222 - Socket Housing - 3 pole - Genuine BMW - BMW

3 pole

Brand:
Genuine BMW - Corporate Logo
ES#:
31208
Mfg#:
12521427222
Ships in 1-2 days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Disconnect Switch - 4 Terminal

ES#3604639 - EL-LA4578 - Battery Disconnect Switch - 4 Terminal - Quickly shut down your battery in an emergency. - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Quickly shut down your battery in an emergency.

Brand:
Rennline - Corporate Logo
ES#:
3604639
Mfg#:
EL-LA4578
Ships in 4 Business Days
$59.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4487449 - 11781247406 - Oxygen Sensor - Priced Each - 2 required in each application - Meyle - BMW

2 required in each application 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 03/2003

Brand:
Meyle - Corporate Logo
ES#:
4487449
Mfg#:
11781247406
Back Ordered
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bumper 300

Don't scratch your paint with your battery tender.

Brand:
CTEK - Corporate Logo
ES#:
4492820
Mfg#:
40-060
In Stock at Vendor
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Position Sensor

ES#1899282 - 12147539165 - Camshaft Position Sensor - Intake side sensor - Vemo Q+ - BMW

Intake side sensor

Brand:
Vemo Q+ - Corporate Logo
ES#:
1899282
Mfg#:
12147539165
Special Order: No Guaranteed ETA
$56.99 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.

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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