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Volkswagen MK4 Engine Electrical Parts

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ES#4031173 - GENIUS2 - GENIUS 6V / 12V 2 Amp Battery Charger - NOCO - The GENIUS2 is similar to the G1100, just better. It's 30% smaller and delivers 140% more power. And it's simpler and easier to use than ever before. - NOCO - Audi BMW Volkswagen Mercedes Benz MINI Porsche

The GENIUS2 is similar to the G1100, just better. It's 30% smaller and delivers 140% more power. And it's simpler and easier to use than ever before. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NOCO - Corporate Logo
ES#:
4031173
Mfg#:
GENIUS2
In Stock
23% off MSRP

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

$64.95

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

$49.94 USD
Free Shipping
on orders $49 and up
ES#2017505 - BKR6EQUA - Spark Plug - Priced Each  - BKR6EQUA NGK - NGK - Audi Volkswagen

BKR6EQUA NGK affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with AWW or AWP engine codes only

Brand:
NGK - Corporate Logo
ES#:
2017505
Mfg#:
BKR6EQUA
In Stock
$9.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2568605 - 028971766ALHOEKT - Bosch Glow Plug And Genuine Harness - Service Kit - Everything you need to get rid of the glow plug light in your dash. - Assembled By ECS - Volkswagen

Everything you need to get rid of the glow plug light in your dash. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with ALH engine code with VIN up to 9M-2-165 506 only, split is in the 2002 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2568605
Mfg#:
028971766ALHOEKT
In Stock
$282.99

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

$244.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2749210 - 06B905115E - Ignition Coil - Priced Each (06B905115E) - Keep your engine running smooth. - Vemo - Audi Volkswagen

Keep your engine running smooth. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AWD engine code only

Brand:
Vemo - Corporate Logo
ES#:
2749210
Mfg#:
06B905115E
Ships on Oct 1, 2026
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2549766 - 06A133567A - Rubber Mount - Priced Each - Secures the secondary air injection pump to the bracket - URO - Audi Volkswagen

Secures the secondary air injection pump to the bracket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2549766
Mfg#:
06A133567A
In Stock at Vendor
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4818407 - 030905377C - Knock Sensor - 165mm - Detects engine knock and changes timing accordingly (Sensor only) - Bremmen Parts - Audi Volkswagen

Detects engine knock and changes timing accordingly (Sensor only) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818407
Mfg#:
030905377C
In Stock
ON SALE! SAVE 13%
$27.99

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

$24.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#275367 - 038957147F - Crank Position Sensor - Tells your ECU where your crankshaft is in its rotation - Genuine Volkswagen Audi - Volkswagen

Tells your ECU where your crankshaft is in its rotation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with BEW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275367
Mfg#:
038957147F
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.

$128.99

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

$119.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2949705 - SLY88750B - Oxygen Sensor Wrench 3/8" drive - O2 Sensor Socket - Schley - Audi Volkswagen Mercedes Benz MINI

O2 Sensor Socket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schley - Corporate Logo
ES#:
2949705
Mfg#:
SLY88750B
Ships in 4 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#289323 - 101000063AA - Spark plug - priced each - Keep your engine running strong - Genuine Volkswagen Audi - Volkswagen

Keep your engine running strong affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
289323
Mfg#:
101000063AA
In Stock
8% 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

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2681529 - 022905377 - Knock Sensor With Harness - Detects engine knock and changes timing accordingly (sensor with wiring) - FAE - Audi Volkswagen

Detects engine knock and changes timing accordingly (sensor with wiring) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
FAE - Corporate Logo
ES#:
2681529
Mfg#:
022905377
Ships in 5 Business Days
$79.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2812863 - 021905106C - Ignition Coil Pack - Replace your cracked and misfiring coilpack - Hamburg Tech - Volkswagen

Replace your cracked and misfiring coilpack affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Vehicles up through the 2001 model year will require the use of connector housing 4D0 973 725

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812863
Mfg#:
021905106C
Ships in 2 Business Days
$235.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#279782 - 06A906433C - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Genuine Volkswagen Audi - Audi Volkswagen

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles up to model year 2001

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279782
Mfg#:
06A906433C
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.

$251.99

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

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#453793 - 8L0919673E - Fuel Level Sending Unit - Sending unit on fuel pump, does not come with pump - Genuine Volkswagen Audi - Volkswagen

Sending unit on fuel pump, does not come with pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
453793
Mfg#:
8L0919673E
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.

$251.99

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

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2802189 - 059919501AKT -  Coolant Temperature Sensor With O-Ring & Clip - 4 Pin - Updated Green sensor with square/round connector. Please check existing sensor color - Rein - Audi Volkswagen

Updated Green sensor with square/round connector. Please check existing sensor color affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802189
Mfg#:
059919501AKT
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2561327 - 06B905115E2KT -  Ignition Service Kit - Includes four Hella coil packs and four NGK copper core spark plugs. - Assembled By ECS - Audi Volkswagen

Includes four Hella coil packs and four NGK copper core spark plugs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AWD engine code only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2561327
Mfg#:
06B905115E2KT
Ships on Oct 1, 2026
ON SALE!
$233.99

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

$231.26 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3139060 - 06A959253E - Secondary Air Injection Pump - Keep your engine running efficiently - Hudson - Audi Volkswagen

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:
Hudson - Corporate Logo
ES#:
3139060
Mfg#:
06A959253E
Ships in 1 day
$230.99 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

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Manufacturer names and/or part numbers are used only for identification purposes.

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