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Assembled By ECS Maintenance Kits | Audi B5 A4 1.8T

ECS Tuning proudly introduces our Assembled By ECS service kits for your Audi. With complete customer convenience at the top of the list, ECS created all-inclusive service kits to leave the guesswork out of fitment, quality, and quantity when servicing your European automobile.

Whether it be a routine oil service or a thorough timing belt repair, Assembled By ECS kits are offered in a large variety to mend nearly any ailing vehicle. Now on sale for a limited time only, we aim to keep your European vehicle on the road for many years to come.


Maintenance Made Easy

Fits:
Audi B5 A4 1.8T 1996-2001

Timing Belt Kit - Standard
Includes the basic components to service your timing belt.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AEB or ATW engine codes only
Brand: Assembled By ECS - Corporate Logo
ES#: 2707942
Mfg#: 058198479

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Availability:
In Stock at Vendor
On SALE Save 19%
$229.99

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

$186.17 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Timing Belt Kit - Standard
Includes the basic components to service your timing belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code Up to VIN 8D-1-042384 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 1543
Mfg#: AWMTBKEV

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Availability:
In Stock
On SALE
$154.99

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

$142.17 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Timing Belt Kit - Standard
Includes the basic components to service your timing belt
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code From VIN 8D-1-042385 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 1540
Mfg#: AWMTBKLV

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Availability:
In Stock
On SALE
$141.99

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

$137.72 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Ultimate Timing Belt Kit
Complete kit to service your timing belt, water pump, and thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB or ATW engine codes only.
Brand: Assembled By ECS - Corporate Logo
ES#: 1342
Mfg#: 058198479 V2

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Availability:
Ships in 8 Business Days
On SALE
$449.40

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

$410.26 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Ultimate Timing Belt Kit - With Lightweight Crank Pulley
Featuring ECS Tuning's lightweight crank pulley
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB or ATW engine codes only.
For vehicles with AEB or ATW engine codes only.
Brand: Assembled By ECS - Corporate Logo
ES#: 5593
Mfg#: 058198479V2LWBLK

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Availability:
Ships in 8 Business Days
On SALE Save 11%
$602.99

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

$534.64 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Ultimate Timing Belt Kit
Complete kit to service your timing belt, water pump, and thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code Up to VIN 8D-1-042384 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 1542
Mfg#: AWMTBKV2 EV

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Availability:
Ships in 8 Business Days
On SALE
$249.99

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

$233.04 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Ultimate Timing Belt Kit
Complete kit to service your timing belt, water pump, and thermostat
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code From VIN 8D-1-042385 - Split is in the 2001 model year
Fits vehicles with AWM engine code From VIN 8D-1-042385 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 1344
Mfg#: AWMTBKV2 LV

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE
$247.99

This product was last offered at the strikethrough price on
04-03-2026

$233.63 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Timing Belt Kit - Ultimate Plus
Our most complete timing belt kit with coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with AEB or ATW engine codes only.
Brand: Assembled By ECS - Corporate Logo
ES#: 5633
Mfg#: 058198479 V2WAF

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Availability:
Ships in 8 Business Days
On SALE
$491.99

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

$452.04 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Timing Belt Kit - Ultimate Plus
Our most complete timing belt kit with coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code Up to VIN 8D-1-042384 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 5952
Mfg#: AWMTBKV2EVWAF

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE
$295.99

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

$272.62 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt
Looking for the best timing belt kit on the market? Look no further than ECS Tuning
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code Up to VIN 8D-1-042384 - Split is in the 2001 model year
Fits vehicles with AWM engine code Up to VIN 8D-1-042384 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 2569811
Mfg#: 06B109119FKT

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Availability:
Ships in 8 Business Days
On SALE Save 13%
$417.99

This product was last offered at the strikethrough price on
03-24-2026

$361.72 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Timing Belt Kit - Ultimate Plus
Our most complete timing belt kit with coolant
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code From VIN 8D-1-042385 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 5953
Mfg#: AWMTBKV2 LVWAF

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE
$283.99

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

$275.41 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt
Looking for the best timing belt kit on the market? Look no further than ECS Tuning
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits vehicles with AWM engine code From VIN 8D-1-042385 - Split is in the 2001 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 2569814
Mfg#: 06B109119FKT1

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE Save 14%
$405.99

This product was last offered at the strikethrough price on
03-24-2026

$349.11 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 1
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

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Availability:
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 Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 1
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

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$108.99

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

$99.37 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 1
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

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
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 Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 2
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AEB from VIN 8D-W-007800 up to VIN 8D-X-500000, splits are in the 1998-1999 model years
Brand: Assembled By ECS - Corporate Logo
ES#: 2608134
Mfg#: 030121121BKT2

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Availability:
Ships in 1 Business Day
On SALE
$157.99

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

$155.32 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 2
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
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#: 2608135
Mfg#: 030121121BKT3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE
$165.99

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

$155.75 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 2
Replace your thermostat, temp sensors, and expansion tank after performing a proper coolant system flush!
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#: 2608133
Mfg#: 06B121121LKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE
$163.99

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

$153.85 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 3
Replace critical cooling system components and perform a proper coolant system flush!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AEB from VIN 8D-W-007800 up to VIN 8D-X-500000, splits are in the 1998-1999 model years
Brand: Assembled By ECS - Corporate Logo
ES#: 2608142
Mfg#: 050121113CKT3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Oct 22, 2026
$187.27 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 3
Replace critical cooling system components and perform a proper coolant system flush!
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#: 2608143
Mfg#: 050121113CKT4

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Oct 22, 2026
On SALE
$195.99

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

$186.02 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 3
Replace critical cooling system components and perform a proper coolant system flush!
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#: 2608145
Mfg#: 050121113CKT5

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1 Business Day
On SALE
$185.99

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

$177.07 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Cooling Flange Replacement Kit
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 AWM engine code only
Brand: Assembled By ECS - Corporate Logo
ES#: 2804114
Mfg#: 058121132CKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE Save 10%
$54.99

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

$49.55 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Cooling Flange Replacement Kit
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 square coolant temp sensor
Brand: Assembled By ECS - Corporate Logo
ES#: 2804121
Mfg#: 058121132KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Oct 7, 2026
On SALE Save 10%
$57.99

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

$52.38 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Cooling Flange Replacement Kit
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

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE Save 15%
$54.99

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

$46.92 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Expansion Tank Replacement Kit
Install a brand new expansion tank with a new cap and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to VIN 8D-W-007799, split is in the 1998 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 2586883
Mfg#: 8D0121403DUROKT

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Availability:
Back Ordered
On SALE
$34.99

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

$33.45 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Expansion Tank Replacement Kit
Install a brand new expansion tank with a new cap and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From VIN 8D-W-007800, split is in the 1998 model year
Brand: Assembled By ECS - Corporate Logo
ES#: 2580983
Mfg#: 8D0121403LKT1

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE
$49.99

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

$47.88 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Thermostat Replacement Kit
Maintain proper operating temperature with a new thermostat, housing and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine codes AEB & ATW
Brand: Assembled By ECS - Corporate Logo
ES#: 2581867
Mfg#: 050121113CKT-3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1-2 days
On SALE Save 20%
$45.99

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

$36.63 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Thermostat Replacement Kit
Maintain proper operating temperature with a new thermostat, housing and hardware
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Engine code AWM
Brand: Assembled By ECS - Corporate Logo
ES#: 2581870
Mfg#: 050121113CKT-4

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 24%
$41.99

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

$31.82 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Carbon Fiber Engine Cover Kit - (NO LONGER AVAILABLE)
Includes ECS Carbon Fiber Engine Cover, Hardware, and Red Coil Packs for enhanced underhood styling!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits ATW & AWM engine code models only
Brand: Assembled By ECS - Corporate Logo
ES#: 2992487
Mfg#: CF02V04KTKT3
No longer available

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

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