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Audi B5 A4 FWD 1.8T Engine Service & Maintenance Parts

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ES#2581800 - 8d0959481bkt-2 - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Assembled By ECS - Audi

Replace your thermostat and temp sensors with one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581800
Mfg#:
8D0959481BKT-2
In Stock
ON SALE!
$108.99

This product was last offered at the strikethrough price on
01-03-2026

$99.37 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#541 - 058198479 - Timing Belt Kit - Standard - Includes the basic components to service your timing belt. - Ina - Audi Volkswagen

Includes the basic components to service your timing belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with AEB or ATW engine codes only.

Brand:
Ina - Corporate Logo
ES#:
541
Mfg#:
058198479
In Stock at Vendor
$100.99

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

$97.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4034813 - N90813202 - Oil Drain Plug - Includes crush washer. M14x1.5 - Elring - Audi Volkswagen

Includes crush washer. M14x1.5 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
From VIN 8D-X-200001, split is in the 1999 model year (or with the updated oil pan)

Brand:
Elring - Corporate Logo
ES#:
4034813
Mfg#:
N90813202
In Stock
$4.99

This product was last offered at the strikethrough price on
05-04-2026

$3.05 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3245877 - MVC4002425 - Motorvac Direct Injection Induction System Cleaner - Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves. - MotorVac - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Great for use with the ES3245872 MotorVac cleaner tool. Used to blast carbon out of intake and valves. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MotorVac
ES#:
3245877
Mfg#:
MVC4002425
Ships in 6 Business Days
$47.99 USD
Free Shipping
on orders $49 and up
ES#261635 - PRMOIL1 -  Oil Service Kit - With ECS Magnetic Drain Plug - Includes large Mann oil filter and Motul 5w-40 oil - Assembled By ECS - Audi Volkswagen

Includes large Mann oil filter and Motul 5w-40 oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes ATW & AWM. Engine code AEB from VIN 8D-X-200001, split is in the 1999 model year (or with the updated oil pan).

Brand:
Assembled By ECS - Corporate Logo
ES#:
261635
Mfg#:
PRMOIL1
In Stock
ON SALE!
$94.11 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2804122 - 058121132KT1 - Cooling Flange Replacement Kit - Cure the common coolant leak coming from the back of your engine compartment - Assembled By ECS - Audi

Cure the common coolant leak coming from the back of your engine compartment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB & ATW engine codes with D-shaped coolant temp sensor

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804122
Mfg#:
058121132KT1
Ships in 1 day
ON SALE! SAVE 15%
$54.99

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

$46.92 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2581805 - 8d0959481bkt-3 - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Assembled By ECS - Audi

Replace your thermostat and temp sensors with one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AWM from VIN 8D-X-500001, split is in the 1999 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581805
Mfg#:
8D0959481BKT-3
In Stock
ON SALE! SAVE 14%
$108.99

This product was last offered at the strikethrough price on
01-03-2026

$93.81 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#2817107 - 2332kt2 -  Premium Oil Service Kit - With ECS Magnetic Drain Plug - Includes large Mann oil filter and Liqui-Moly High Tech 5w-40 oil - Assembled By ECS - Audi

Includes large Mann oil filter and Liqui-Moly High Tech 5w-40 oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan).

Brand:
Assembled By ECS - Corporate Logo
ES#:
2817107
Mfg#:
2332KT2
In Stock
ON SALE!
$96.99

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

$93.06 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
This product has been superseded to ES#2996236
ES#3082311 - 012211ecs01KT - Coil Pack Harness Replacement  - Replace faulty coil pack wiring to keep your vehicle operating properly - ECS - Audi Volkswagen

Replace faulty coil pack wiring to keep your vehicle operating properly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Fits models with ATW & AWM engine codes only

Brand:
ECS - Corporate Logo
ES#:
3082311
Mfg#:
012211ECS01KT
In Stock
ON SALE! SAVE 25%
$123.99

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

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2724086 - 06A115561BPKT - Oil Service Kit - With ECS Magnetic Drain Plug - Everything you need to perform an engine oil service - Assembled By ECS - Audi Volkswagen

Everything you need to perform an engine oil service affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)

Brand:
Assembled By ECS - Corporate Logo
ES#:
2724086
Mfg#:
06A115561BPKT
Ships on Sep 29, 2026
ON SALE!
$93.99

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

$92.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4339605 - OEM25320 - Oil Filter Wrench Pliers - jaw like pliers for easy removal of all sizes of spin-on type oil filters - OEM Tools - Audi Volkswagen

jaw like pliers for easy removal of all sizes of spin-on type oil filters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OEM Tools - Corporate Logo
ES#:
4339605
Mfg#:
OEM25320
Ships in 6 Business Days
$22.99 USD
Free Shipping
on orders $49 and up
ES#2137110 - 25306 - Absorbent Pig Mat Pack - 15" X 20" - Super absorbent shop mats in a convenient 3 pack - New Pig - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Super absorbent shop mats in a convenient 3 pack affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
New Pig - Corporate Logo
ES#:
2137110
Mfg#:
25306
In Stock
$7.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#261604 - 11484 - Engine Oil (0w40) - 1 Quart - A specific blend used to provide instant protection in the most demanding conditions - Royal Purple - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A specific blend used to provide instant protection in the most demanding conditions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Royal Purple - Corporate Logo
ES#:
261604
Mfg#:
11484
Ships in 5 Business Days
$12.99 USD
Free Shipping
on orders $49 and up
ES#2581797 - 8d0959481bkt-1 - Cooling System Refresh Kit - Level 1 - Replace your thermostat and temp sensors with one kit! - Assembled By ECS - Audi

Replace your thermostat and temp sensors with one kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AEB up to VIN 8D-X-500000, split is in the 1999 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2581797
Mfg#:
8D0959481BKT-1
Ships in 1 Business Day
ON SALE!
$99.99

This product was last offered at the strikethrough price on
01-03-2026

$90.77 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#5027 - ABA TOOL 24 - Flex Driver For Screw Type Hose Clamps - Manufactured by ABA, 24" long - ABA - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Manufactured by ABA, 24" long affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ABA - Corporate Logo
ES#:
5027
Mfg#:
ABA TOOL 24
In Stock at Vendor
$91.99

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

$88.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#769 - W719.25 10PK - Oil Filter - Pack Of 10 - Stock up for future maintenance and save! - Mann - Audi Volkswagen

Stock up for future maintenance and save! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mann - Corporate Logo
ES#:
769
Mfg#:
W719.25 10PK
In Stock
$88.30 USD
Free Shipping

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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

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