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Volkswagen Passat Engine Electrical Parts

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Power Supply Relay/Starter Relay (J682)

ES#4219995 - 3D0951253A - Power Supply Relay/Starter Relay (J682) - Supplies battery voltage for engine start - SMP - Volkswagen

Supplies battery voltage for engine start

Brand:
SMP - Corporate Logo
ES#:
4219995
Mfg#:
3D0951253A
Ships in 1 Business Day
$54.99

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

$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#3419389 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - Rein - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3419389
Mfg#:
N90316802
In Stock
ON SALE!
$2.12

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

$2.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hall Sender - Priced Each

ES#4940355 - 058905161B - Hall Sender - Priced Each - Measures cam position and relays it to the ECU - Bremmen Parts - Audi Volkswagen

Measures cam position and relays it to the ECU 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940355
Mfg#:
058905161B
In Stock
ON SALE! SAVE 50%
$18.99

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

$9.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Gasket

ES#3697712 - 07D133073A - Throttle Body Gasket - Located between the throttle body and intake manifold - Vemo - Audi Volkswagen

Located between the throttle body and intake manifold

Brand:
Vemo - Corporate Logo
ES#:
3697712
Mfg#:
07D133073A
Ships in 1 Business Day
$38.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electrical Connector Kit - Housing With Pins & Wire Seals (3)

ES#4460527 - 8E0973703B-KIT - Electrical Connector Kit - Housing With Pins & Wire Seals (3) - Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. - ECS - Audi Volkswagen

Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. 10X Entries Into Our F80 M3 Sweepstakes
Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM

Brand:
ECS - Corporate Logo
ES#:
4460527
Mfg#:
8E0973703B-KIT
In Stock
ON SALE! SAVE 86%
$25.99

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

$3.53 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N205 Valve

ES#3190200 - 917-271 - N205 Valve - Valve that controls cam adjustment - Dorman - Audi Volkswagen

Valve that controls cam adjustment For vehicles with FSI engine only

Brand:
Dorman - Corporate Logo
ES#:
3190200
Mfg#:
917-271
Ships in 4 Business Days
$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2209088 - 021906265A - Oxygen Sensor - Priced Each - Keep your mixture perfect with this new oxygen sensor - Bosch - Volkswagen

Keep your mixture perfect with this new oxygen sensor We Price Match - Give Us A Call or Chat!
AAA Engine Code

Brand:
Bosch - Corporate Logo
ES#:
2209088
Mfg#:
021906265A
Back Ordered
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - Blue Connector - Priced Each

ES#2162503 - 06C905377 - Knock Sensor - Blue Connector - Priced Each - Detects engine ping for timing adjustment - Continental - Audi Volkswagen

Detects engine ping for timing adjustment We Price Match - Give Us A Call or Chat!
For vehicles with AUG or AWM engine codes only, please check connector color before ordering.

Brand:
Continental - Corporate Logo
ES#:
2162503
Mfg#:
06C905377
Ships in 1-2 days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electrical Connector Kit - Housing With Pin & Wire Seal (1)

ES#4460512 - 1J0973081-KIT - Electrical Connector Kit - Housing With Pin & Wire Seal (1) - Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. - ECS - Audi Volkswagen

Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades. 10X Entries Into Our F80 M3 Sweepstakes
Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM

Brand:
ECS - Corporate Logo
ES#:
4460512
Mfg#:
1J0973081-KIT
In Stock
ON SALE! SAVE 90%
$15.99

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

$1.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Priced Each

Keep your engine running efficiently

Brand:
NTK - Corporate Logo
ES#:
4057478
Mfg#:
1K0998262T
Ships in 1 Business Day
$152.99

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

$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Pipe

ES#283869 - 078133889H - Connecting Pipe - Attaches the secondary air injection pump to the intake box - Genuine Volkswagen Audi - Audi Volkswagen

Attaches the secondary air injection pump to the intake box For vehicles with VIN from 3B-X-130 000, split is in 1999 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283869
Mfg#:
078133889H
Ships in 3 Business Days
8% 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
09-05-2026

$147.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Injection Pump Bracket

ES#2528967 - 1K0906617A - Secondary Air Injection Pump Bracket - Provides mounting for the secondary air pump in the engine bay - Genuine Volkswagen Audi - Audi Volkswagen

Provides mounting for the secondary air pump in the engine bay For vehicles with CBFA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2528967
Mfg#:
1K0906617A
Ships in 1-2 days
8% off MSRP

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

$158.99

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

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Glow Plug - Set Of Four

ES#2568591 - N10140105oem4 - Glow Plug - Set Of Four - Replace your weak and hard starting glow plugs - Genuine Volkswagen Audi - Volkswagen

Replace your weak and hard starting glow plugs

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2568591
Mfg#:
N10140105OEM4
Ships in 4 Business Days
$197.99

This product was last offered at the strikethrough price on
08-30-2026

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Battery Tray

ES#343556 - 3C0804869D - Battery Tray - Factory battery tray for the trunk - Genuine Volkswagen Audi - Volkswagen

Factory battery tray for the trunk

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
343556
Mfg#:
3C0804869D
Ships in 7 Business Days
8% off MSRP

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

$158.99

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

$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch - .25 bar

ES#271329 - 028919081H - Oil Pressure Switch - .25 bar - Low pressure screw in oil pressure switch. M10x1 - Genuine Volkswagen Audi - Audi Volkswagen

Low pressure screw in oil pressure switch. M10x1

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271329
Mfg#:
028919081H
Ships in 1-2 days
13% off MSRP

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

$55.99

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

$48.99 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.

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.

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