Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Volkswagen MK4 Engine Electrical Parts

Sort By
Filter By
Return to Top
ES#4145022 - 06B905379D - Air Temperature Sensor - Mounted on the intake manifold - Hella - Audi Volkswagen

Mounted on the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with VIN from 1J-34026 547 only, split is in the 2003 model year

Brand:
Hella - Corporate Logo
ES#:
4145022
Mfg#:
06B905379D
In Stock
$37.99

This product was last offered at the strikethrough price on
03-23-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4389648 - GBX45 - Boost X UltraSafe Lithium 1250 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 6.5 and diesel engines up to 4.0L. - 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 6.5 and diesel engines up to 4.0L. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4389648
Mfg#:
GBX45
Ships in 8 Business Days
22% off MSRP

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

$159.99

This product was last offered at the strikethrough price on
06-07-2026

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#310559 - 1J0915345A - Fuse Box Retainer - holds the fuse panel to the battery cover - Genuine Volkswagen Audi - Volkswagen

holds the fuse panel to the battery cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
310559
Mfg#:
1J0915345A
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.

$72.99

This product was last offered at the strikethrough price on
06-07-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2707986 - 038903018PX -  Remanufactured Alternator - 90 Amp - Price includes $60 refundable core charge - Genuine Volkswagen Audi - Volkswagen

Price includes $60 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 90A alternator only. Check existing amperage listed on back of alternator.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2707986
Mfg#:
038903018PX
Ships in 10 Business Days
$713.99

This product was last offered at the strikethrough price on
02-25-2026

$606.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2593724 - MK420IGNSRV -   Ignition Service Kit - Everything needed to bring your ignition system up to working order - Genuine Volkswagen Audi - Volkswagen

Everything needed to bring your ignition system up to working order affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with an AZG, AVH, BEV, or BBW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2593724
Mfg#:
MK420IGNSRV
Ships in 4 Business Days
$606.06

This product was last offered at the strikethrough price on
02-26-2026

$605.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4492945 - 40-327 - CTEK PRO25SE - The PRO25SE is an innovative, versatile, and highly efficient 25A battery charger and power supply. - CTEK - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The PRO25SE is an innovative, versatile, and highly efficient 25A battery charger and power supply. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTEK - Corporate Logo
ES#:
4492945
Mfg#:
40-327
In Stock at Vendor
$604.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4418680 - 20298 - 200ml Electronic Spray - Electrical Spray for Electronics - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Electrical Spray for Electronics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4418680
Mfg#:
20298
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.

$10.95

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

$10.50 USD
Free Shipping
on orders $49 and up
ES#4346391 - GENIUSPRO25 - GENIUS PRO 6V / 12V / 24V 25 Amp Battery Charger - NOCO - Similar to the G15000, just more powerful. With the greatest performance and functionality yet, it's a world-class battery charger to let professionals push the limits at incredible charging speeds. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Similar to the G15000, just more powerful. With the greatest performance and functionality yet, it's a world-class battery charger to let professionals push the limits at incredible charging speeds. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4346391
Mfg#:
GENIUSPRO25
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.

$749.99

This product was last offered at the strikethrough price on
06-07-2026

$599.99 USD
Free Shipping
on orders $49 and up
ES#311321 - 1J0973202 - Coolant Level Sensor Connector - Connects to the coolant level sensor built into the expansion tank - Genuine Volkswagen Audi - Audi Volkswagen

Connects to the coolant level sensor built into the expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
311321
Mfg#:
1J0973202
Ships in 2 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.

$42.99

This product was last offered at the strikethrough price on
06-07-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4389411 - IP-A121404 - IP High Performance Ignition Coil Set - 1.8T - 4X more spark energy than stock coils! - Ignition Projects - Audi Volkswagen

4X more spark energy than stock coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AWW or AWP engine codes only

Brand:
Ignition Projects - Corporate Logo
ES#:
4389411
Mfg#:
IP-A121404
Ships in 5 Business Days
$595.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2549999 - 06A959253E - Secondary Air Injection Pump - Keep your engine running efficiently - Pierburg - Audi Volkswagen Porsche

Keep your engine running efficiently affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with VIN from 1J-Y-000 001 only, split is in the 2000 model year

Brand:
Pierburg - Corporate Logo
ES#:
2549999
Mfg#:
06A959253E
In Stock at Vendor
$790.34

This product was last offered at the strikethrough price on
02-21-2026

$594.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2682256 - 101000062AB -  Ignition System Kit - Everything needed to bring your ignition system up to working order - Assembled By ECS - Volkswagen

Everything needed to bring your ignition system up to working order affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with an AZG, AVH, BEV, or BBW engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2682256
Mfg#:
101000062AB
Ships in 4 Business Days
$592.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#253116 - 1J0919087J - Fuel Pump  - Fuel pump assembly. Sending unit sold separately. - Genuine Volkswagen Audi - Volkswagen

Fuel pump assembly. Sending unit sold separately. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a plastic union nut with VIN up to 9M-4-000 000 only, split is in the 2004 model year. Also fits all wagon models.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
253116
Mfg#:
1J0919087J
Ships in 2 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.

$634.99

This product was last offered at the strikethrough price on
02-26-2026

$591.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#289330 - 101905606A - Spark Plug - Priced Each - Copper cored plug, original heat range specification - Genuine Volkswagen Audi - Volkswagen

Copper cored plug, original heat range specification affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
289330
Mfg#:
101905606A
Ships in 1 day
10% off MSRP

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

$21.79

This product was last offered at the strikethrough price on
06-07-2026

$19.67 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2325 - 06A905097 -  Ignition Coil Pack - Replace your cracked and mis-firing coilpack - Beru - Volkswagen

Replace your cracked and mis-firing coilpack affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with an AZG, AVH, BEV, or BBW engine code only

Brand:
Beru - Corporate Logo
ES#:
2325
Mfg#:
06A905097
Ships in 1 day
$293.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4045198 - 06B905115E - Ignition Coils - Set Of Four - A common cure for misfire codes - Hella - Audi Volkswagen

A common cure for misfire codes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with bolt-in style ignition coil

Brand:
Hella - Corporate Logo
ES#:
4045198
Mfg#:
06B905115E
Ships on Sep 30, 2026
$195.99 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.

Let us help you find the parts that fit your Volkswagen

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings