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Volkswagen Jetta IV GLI 1.8T

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Volkswagen Jetta IV GLI 1.8T Engine Electrical Parts

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ECU Relay

ES#252831 - 1J0906381B - ECU Relay - Marked with 428 usually located in the engine bay - Genuine Volkswagen Audi - Volkswagen

Marked with 428 usually located in the engine bay

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252831
Mfg#:
1J0906381B
In Stock
7% off MSRP

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

$54.99

This product was last offered at the strikethrough price on
10-18-2026

$51.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor (MAF)

ES#5374642 - 06A906461L - Mass Air Flow Sensor (MAF) - Restore fuel economy and performance - Bremmen Parts - Audi Volkswagen

Restore fuel economy and performance 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5374642
Mfg#:
06A906461L
Ships on Nov 10, 2026
ON SALE! SAVE 21%
$67.99

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

$53.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#264172 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Genuine Volkswagen Audi - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
264172
Mfg#:
N90316802
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#2894844 - 06A959253E - Secondary Air Injection Pump - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently

Brand:
Vemo - Corporate Logo
ES#:
2894844
Mfg#:
06A959253E
Ships in 1 Business Day
$213.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Innovate LC-2 Wideband O2 Controller Kit

ES#4809696 - 38770 - Innovate LC-2 Wideband O2 Controller Kit - Includes Lambda cable & 8-foot sensor cable. - Innovate Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes Lambda cable & 8-foot sensor cable.

Brand:
Innovate Motorsports - Corporate Logo
ES#:
4809696
Mfg#:
38770
In Stock at Vendor
$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Mounted Fuse Panel With Cable & Cover

ES#2814383 - 1J0937617D - Battery Mounted Fuse Panel With Cable & Cover - Located on top of the battery - Hamburg Tech - Volkswagen

Located on top of the battery We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814383
Mfg#:
1J0937617D
In Stock
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Pipe

ES#4818433 - 06A133817Q - Connecting Pipe - Small pipe that is attached to combi valve and connecting pipe to the air pump - Bremmen Parts - Audi Volkswagen

Small pipe that is attached to combi valve and connecting pipe to the air pump 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818433
Mfg#:
06A133817Q
In Stock
ON SALE! SAVE 15%
$43.99

This product was last offered at the strikethrough price on
09-16-2026

$37.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Battery Cover

ES#310576 - 1J0915435J - Upper Battery Cover - Cover that slides over the battery with fuse panel cut out - Genuine Volkswagen Audi - Volkswagen

Cover that slides over the battery with fuse panel cut out

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
310576
Mfg#:
1J0915435J
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.

$79.99

This product was last offered at the strikethrough price on
10-18-2026

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Temperature Sensor

ES#4145022 - 06B905379D - Air Temperature Sensor - Mounted on the intake manifold - Hella - Audi Volkswagen

Mounted on the intake manifold

Brand:
Hella - Corporate Logo
ES#:
4145022
Mfg#:
06B905379D
In Stock
$35.99

This product was last offered at the strikethrough price on
08-28-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump

ES#284127 - 078906601M - Secondary Air Injection Pump - Keep your engine running efficiently - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running efficiently

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284127
Mfg#:
078906601M
Ships in 3 Business Days
9% off MSRP

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

$857.99

This product was last offered at the strikethrough price on
08-31-2026

$776.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Relay 409 - Priced Each

ES#2762530 - 1J0906383C - Relay 409 - Priced Each - Commonly used as a contact close relay for fuel pump - Meyle - Volkswagen

Commonly used as a contact close relay for fuel pump 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2762530
Mfg#:
1J0906383C
Ships in 1 day
$84.99 USD
Free Shipping
on orders $49 and up

Acceleration Sensor

ES#4905998 - 1J0907657B - Acceleration Sensor - Referred to in some applications as a yaw sensor - URO - Audi Volkswagen

Referred to in some applications as a yaw sensor 2X Entries Into Our F80 M3 Sweepstakes
Fits models with ESP, up to VIN 8N-2-014400 - Split is in the 2002 model year

Brand:
URO - Corporate Logo
ES#:
4905998
Mfg#:
1J0907657B
Ships in 1 Business Day
$254.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor Connector

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

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

$42.99

This product was last offered at the strikethrough price on
10-18-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#259200 - 1J0907660B - Oil Level Sensor - Mounted on the bottom of the oil pan - Genuine Volkswagen Audi - Audi Volkswagen

Mounted on the bottom of the oil pan

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
259200
Mfg#:
1J0907660B
Ships in 5 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.

$201.99

This product was last offered at the strikethrough price on
10-18-2026

$188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#2535127 - 032121142 - Sensor Retaining Clip - Priced Each - Secures the coolant temperature sensor in place - URO - Audi Volkswagen

Secures the coolant temperature sensor in place 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535127
Mfg#:
032121142
In Stock
$2.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Ignition Coil - Priced Each

ES#5471014 - MS100266 - APR Ignition Coil - Priced Each - APR performance ignition coils, offering up to 10% more energy output than stock for a stronger, more reliable spark. - APR - Audi Volkswagen

APR performance ignition coils, offering up to 10% more energy output than stock for a stronger, more reliable spark. Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
5471014
Mfg#:
MS100266
In Stock
ON SALE! SAVE 10%
$29.99

This product was last offered at the strikethrough price on
09-28-2026

$26.96 USD
Free Shipping

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.

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

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