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BMW E90 335i N54 3.0L

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BMW E90 335i N54 3.0L Engine Electrical Parts

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Relay - Sky Blue

ES#4335534 - 61366915327 - Relay - Sky Blue - Relay for Injectors, 4-Prong - Bremmen Parts - BMW

Relay for Injectors, 4-Prong 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4335534
Mfg#:
61366915327
Special Order: No Guaranteed ETA
ON SALE! SAVE 14%
$14.99

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

$12.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Vent Hose Grommet

ES#166109 - 61218050550 - Battery Vent Hose Grommet - 10.5MM - Genuine BMW - BMW MINI

10.5MM

Brand:
Genuine BMW - Corporate Logo
ES#:
166109
Mfg#:
61218050550
In Stock
ON SALE! SAVE 21%
$3.99

This product was last offered at the strikethrough price on
08-26-2026

$3.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket housing

ES#165034 - 61136909008 - Socket housing - Uncoded. 10 pin - Genuine BMW - BMW MINI

Uncoded. 10 pin

Brand:
Genuine BMW - Corporate Logo
ES#:
165034
Mfg#:
61136909008
Ships in 2 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bracket Plug Connection - White

ES#164556 - 61131378997 - Bracket Plug Connection - White - Used on various locations on vehicle - Genuine BMW - BMW MINI

Used on various locations on vehicle

Brand:
Genuine BMW - Corporate Logo
ES#:
164556
Mfg#:
61131378997
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#4150450 - 12611744292 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - Ajusa - BMW

Used to seal sensor to the oil pan

Brand:
Ajusa - Corporate Logo
ES#:
4150450
Mfg#:
12611744292
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - M12x1.5

Leaking or malfunctioning oil pressure switches can be disastrous

Brand:
Hella - Corporate Logo
ES#:
3691151
Mfg#:
12611710509
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - M12x1.5

ES#2575622 - 12617568480 - Oil Pressure Switch - M12x1.5 - Leaking or malfunctioning oil pressure switches can be disastrous - FAE - BMW

Leaking or malfunctioning oil pressure switches can be disastrous

Brand:
FAE - Corporate Logo
ES#:
2575622
Mfg#:
12617568480
Back Ordered
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing

ES#31663 - 12527521532 - Socket Housing - 44 Pin - Genuine BMW - BMW

44 Pin

Brand:
Genuine BMW - Corporate Logo
ES#:
31663
Mfg#:
12527521532
Ships in 2 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - M12x1.5

ES#2696175 - 12612367061 - Oil Pressure Switch - M12x1.5 - Leaking or malfunctioning oil pressure switches can be disastrous - FAE - BMW

Leaking or malfunctioning oil pressure switches can be disastrous

Brand:
FAE - Corporate Logo
ES#:
2696175
Mfg#:
12612367061
Back Ordered
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing

ES#165038 - 61136909070 - Socket Housing - 37-57 Pin. - Genuine BMW - BMW MINI

37-57 Pin.

Brand:
Genuine BMW - Corporate Logo
ES#:
165038
Mfg#:
61136909070
Ships in 2 Business Days
25% off MSRP

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

$3.99

This product was last offered at the strikethrough price on
09-06-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cover

ES#162952 - 61126938508 - Cover - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
162952
Mfg#:
61126938508
Ships in 3 Business Days
17% off MSRP

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

$5.99

This product was last offered at the strikethrough price on
09-06-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing

ES#31658 - 12527521527 - Socket Housing - 26 Pin - Genuine BMW - BMW

26 Pin

Brand:
Genuine BMW - Corporate Logo
ES#:
31658
Mfg#:
12527521527
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Socket Housing

ES#31659 - 12527521528 - Socket Housing - 26 Pin - Genuine BMW - BMW

26 Pin

Brand:
Genuine BMW - Corporate Logo
ES#:
31659
Mfg#:
12527521528
Ships in 5 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wire With Terminals For 90 Degree 6 Pin Bulkhead - Green

ES#4882992 - 201-0361-GRN - Wire With Terminals For 90 Degree 6 Pin Bulkhead - Green - Purchase the wires you need for your electrical bulkhead fitting here. Featuring FEP wire pre-cut to 24" 18 Gauge wire with the appropriate terminal pre-crimped and ready to install! - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz

Purchase the wires you need for your electrical bulkhead fitting here. Featuring FEP wire pre-cut to 24" 18 Gauge wire with the appropriate terminal pre-crimped and ready to install!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4882992
Mfg#:
201-0361-GRN
Ships in 9 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#2091360 - 12611744292 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - MTC - BMW

Used to seal sensor to the oil pan

Brand:
MTC - Corporate Logo
ES#:
2091360
Mfg#:
12611744292
In Stock
ON SALE! SAVE 26%
$2.99

This product was last offered at the strikethrough price on
08-26-2026

$2.20 USD
Free Shipping
on orders $49 and up

Front Oxygen Sensor Set

Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, leading to poor fuel economy, lost performance, and failed emissions tests. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481192
Mfg#:
BFR1/2O2SKT
In Stock
$400.99

This product was last offered at the strikethrough price on
07-14-2026

$335.99 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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