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Volkswagen Passat B5 4 Motion V6 30v Engine Electrical Parts

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ES#5445101 - 038903018EX - Volkswagen Audi Alternator - SEG Automotive 0124.325.735 - 90 Amps - SEG Automotive - Audi Volkswagen

90 Amps affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 90A alternator with VIN from 3B-1-050 001 only, split is in the 2001 model year. Check existing amperage listed on back of alternator.

Brand:
SEG Automotive - Corporate Logo
ES#:
5445101
Mfg#:
038903018EX
In Stock at Vendor
$305.99

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

$296.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5445103 - 038903018QX - Volkswagen Audi Alternator - SEG Automotive 0124.515.423 - SEG Automotive - Audi Volkswagen

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

Brand:
SEG Automotive - Corporate Logo
ES#:
5445103
Mfg#:
038903018QX
In Stock at Vendor
$444.99

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

$432.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2894985 - 078906433B - Crankshaft Position Sensor - Also known as the RPM or speed sensor - Vemo - Audi Volkswagen

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
Vemo - Corporate Logo
ES#:
2894985
Mfg#:
078906433B
In Stock at Vendor
$90.99

This product was last offered at the strikethrough price on
02-15-2026

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2894741 - 058905379 - Air Temperature Sensor - Measures the temperature of the air entering the engine - Vemo - Audi Volkswagen Porsche

Measures the temperature of the air entering the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2894741
Mfg#:
058905379
In Stock at Vendor
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Prevents excess pressure from building within the system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Four Seasons - Corporate Logo
ES#:
4142139
Mfg#:
8D0959482B
In Stock at Vendor
$175.99

This product was last offered at the strikethrough price on
01-17-2026

$165.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as the RPM or speed sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with manual transmission only

Brand:
Hitachi - Corporate Logo
ES#:
5396960
Mfg#:
078906433B
Ships in 6 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Switch, remote pull, and battery are not included with this or any of the kits. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2839917
Mfg#:
EL4137
Ships in 5 Business Days
$149.00 USD
Free Shipping
on orders $49 and up

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

Brand:
SEG Automotive - Corporate Logo
ES#:
5445109
Mfg#:
06B911023X
In Stock at Vendor
$324.99

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

$315.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Controls actuation of the Combi Valve or Diverter Valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used to control combi valve operation

Brand:
SMP - Corporate Logo
ES#:
4142136
Mfg#:
026906283J
In Stock at Vendor
$306.99

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

$297.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#260976 - AL0727XKT - Alternator - 120 Amp, Remanufactured - Price includes $111.00 core charge, see learn more for more info - Bosch - Volkswagen

Price includes $111.00 core charge, see learn more for more info 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!
For vehicles with 120A alternator with VIN from 3B-X-150 001 only, split is in the 1999 model year. Check existing amperage listed on back of alternator.

Brand:
Bosch - Corporate Logo
ES#:
260976
Mfg#:
AL0727XKT
Ships in 1-2 days
$465.99

This product was last offered at the strikethrough price on
02-14-2026

$385.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2748553 - 06B903018DXKT - 90A Alternator - Remanufactured - Price includes $94.80 refundable core charge - Bosch - Volkswagen

Price includes $94.80 refundable core charge 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!
For vehicles with 90A alternator with VIN from 3B-X-150 001 only, split is in the 1999 model year. Check existing amperage listed on back of alternator.

Brand:
Bosch - Corporate Logo
ES#:
2748553
Mfg#:
06B903018DXKT
Ships in 1-2 days
$450.99

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

$440.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

0.9 Bar - 1 Pin - Gray - M10 x 1mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Meistersatz - Corporate Logo
ES#:
4931443
Mfg#:
068919081C
Ships in 1-2 days
$6.99 USD
Free Shipping
on orders $49 and up

Park neutral position relay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2568517
Mfg#:
3A0927181
Ships in 1-2 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.

$67.00

This product was last offered at the strikethrough price on
06-19-2026

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#258744 - al0721xkt - Remanufactured Alternator - 120 Amps - Includes $105.00 refundable core charge - Bosch - Audi Volkswagen

Includes $105.00 refundable core charge 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!
For vehicles with 120A alternator with VIN up to 3B-X-150 001 only, split is in the 1999 model year. Check existing amperage listed on back of alternator.

Brand:
Bosch - Corporate Logo
ES#:
258744
Mfg#:
AL0721XKT
Ships in 3 Business Days
$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Includes a $200 refundable core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For cars with 120 amp alternators. Please check current part number before ordering.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2652242
Mfg#:
06B903018EXKT
Ships in 5 Business Days
$737.99

This product was last offered at the strikethrough price on
06-08-2026

$733.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2785363 - 078905104ktKT - Ignition Service Kit - Featuring genuine service parts - Genuine Volkswagen Audi - Volkswagen

Featuring genuine service parts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2785363
Mfg#:
078905104KTKT
Ships in 6 Business Days
$1031.99 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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