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BMW E36 325is M50 2.5L Engine Electrical Parts

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ES#5456577 - 9-421-1031 - DW420 Fuel Pump - With Install Kit - This premium fuel pump delivers a massive 420 LPH to ensure your engine never starves under heavy acceleration or high-boost conditions. - DeatschWerks - BMW

This premium fuel pump delivers a massive 420 LPH to ensure your engine never starves under heavy acceleration or high-boost conditions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DeatschWerks - Corporate Logo
ES#:
5456577
Mfg#:
9-421-1031
Ships in 6 Business Days
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#169260 - 61358364692 - Crash Alarm Relay - Replace your failed relay - Genuine BMW - BMW

Replace your failed relay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
169260
Mfg#:
61358364692
Ships in 1 day
4% off MSRP

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

$102.99

This product was last offered at the strikethrough price on
06-24-2026

$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4772587 - 12521433917 - 3 Pin Connector - Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor. - ECS - BMW

Includes connector housing with terminals and seals. Commonly used for the camshaft position sensor. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4772587
Mfg#:
12521433917
In Stock
ON SALE! SAVE 25%
$10.99

This product was last offered at the strikethrough price on
06-13-2026

$8.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4135581 - 12411726039 - Starter Solenoid - Replacement Starter Solenoid from Bosch - Bosch - BMW

Replacement Starter Solenoid from Bosch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4135581
Mfg#:
12411726039
Ships in 1 day
$95.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#29833 - 12321739435 - Voltage Regulator - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This part is for cars with 80A Valeo alternators.

Brand:
Genuine BMW - Corporate Logo
ES#:
29833
Mfg#:
12321739435
Ships in 1 day
6% off MSRP

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

$202.99

This product was last offered at the strikethrough price on
06-24-2026

$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#29491 - 12311726022 - Alternator Voltage Regulator - 65 Amp Style - Prevent an overcharging alternator - Genuine BMW - BMW

Prevent an overcharging alternator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
29491
Mfg#:
12311726022
Ships in 7 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.

$202.99

This product was last offered at the strikethrough price on
06-24-2026

$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#34505 - 13631703562 - Throttle position switch  - Secondary throttle body position sensor - Genuine BMW - BMW

Secondary throttle body position sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with ASC+T

Brand:
Genuine BMW - Corporate Logo
ES#:
34505
Mfg#:
13631703562
Ships in 3 Business Days
7% off MSRP

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

$195.99

This product was last offered at the strikethrough price on
06-24-2026

$182.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4492816 - 56-958 - CTEK MUS 4.3 POLAR - The MUS 4.3 POLAR (Part No. 56-958) has been specially developed to offer excellent all-around charging with special cold weather performance and adapted AC and DC cables to handle severe cold down to -22F (-30C). - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The MUS 4.3 POLAR (Part No. 56-958) has been specially developed to offer excellent all-around charging with special cold weather performance and adapted AC and DC cables to handle severe cold down to -22°F (-30°C). affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492816
Mfg#:
56-958
In Stock at Vendor
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#197963 - 83300491167 - Pulley Wrench Socket - 24MM socket and drive - Genuine BMW - BMW

24MM socket and drive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
197963
Mfg#:
83300491167
Ships in 1 day
$35.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4875873 - LK2M - LK-2M 2 Pin Connector Package - Includes connector housing with terminals and seals. Bosch style connector used in various positions on the cars. - ECS - Audi BMW Volkswagen MINI Porsche

Includes connector housing with terminals and seals. Bosch style connector used in various positions on the cars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4875873
Mfg#:
LK2M
In Stock
ON SALE! SAVE 29%
$6.99

This product was last offered at the strikethrough price on
06-13-2026

$4.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4389654 - GBX55 - Boost X UltraSafe Lithium 1750 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 7.5L and diesel engines up to 5.0L. - 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 7.5L and diesel engines up to 5.0L. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4389654
Mfg#:
GBX55
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.

$219.99

This product was last offered at the strikethrough price on
06-24-2026

$174.99 USD
Free Shipping
on orders $49 and up
ES#14733 - 07119905523 - Hex Bolt - Priced Each - Genuine BMW hex bolt. M10X125 - Genuine BMW - BMW

Genuine BMW hex bolt. M10X125 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14733
Mfg#:
07119905523
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2628714 - 12141726066 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - FAE - 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

Brand:
FAE - Corporate Logo
ES#:
2628714
Mfg#:
12141726066
Ships in 1 day
$56.99

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

$55.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2515283 - 0221504474 - Ignition Coil - Priced Each - Restore performance and fuel mileage - Bosch - BMW

Restore performance and fuel mileage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2515283
Mfg#:
0221504474
In Stock at Vendor
$166.99

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

$162.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593160 - 61358364690 - Comfort Relay (Closing/Contact Relay) - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2593160
Mfg#:
61358364690
In Stock at Vendor
$175.99

This product was last offered at the strikethrough price on
04-17-2026

$160.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2771926 - 13411744713KT4 - Idle Control Valve Kit - An integral part of the air intake system - Assembled By ECS - BMW

An integral part of the air intake system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1992

Brand:
Assembled By ECS - Corporate Logo
ES#:
2771926
Mfg#:
13411744713KT4
Ships in 1 day
ON SALE! SAVE 31%
$228.99

This product was last offered at the strikethrough price on
02-27-2026

$158.19 USD
Free Shipping
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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