Audi B5 A4 1.8T Fall Service Kits
Be it peace of mind or routine maintenance, our Assembled By ECS kits are tailored specifically for your model and composed of parts carefully chosen by our in-house team of product specialists.
A thorough winter vehicle preparation is not a task to be overlooked. Whether you’re buttoning up your cooling system, or swapping your oil for a slightly less viscous alternative, ECS has what you need to get your Audi ready for the cold climate.
Dont fall behind
Fits:
Audi B5 A4 1.8T (1996-2001)
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
Engine code AEB up to VIN 8D-X-500000, split is in the 1999 model year
Brand:
ES#:
2581797
Mfg#:
8D0959481BKT-1
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
Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2581800
Mfg#:
8D0959481BKT-2
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
Engine code AWM from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2581805
Mfg#:
8D0959481BKT-3
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
Engine code AEB from VIN 8D-W-007800 up to VIN 8D-X-500000, splits are in the 1998-1999 model years
Brand:
ES#:
2608134
Mfg#:
030121121BKT2
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
Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2608135
Mfg#:
030121121BKT3
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
Engine code AWM from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2608133
Mfg#:
06B121121LKT
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
Engine code AEB from VIN 8D-W-007800 up to VIN 8D-X-500000, splits are in the 1998-1999 model years
Brand:
ES#:
2608142
Mfg#:
050121113CKT3
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
Engine codes AEB & ATW from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2608143
Mfg#:
050121113CKT4
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
Engine code AWM from VIN 8D-X-500001, split is in the 1999 model year
Brand:
ES#:
2608145
Mfg#:
050121113CKT5
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
For vehicles with AWM engine code only
Brand:
ES#:
2804114
Mfg#:
058121132CKT
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Availability:
Ships in 1-2 days
Ships in 1-2 days
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
For vehicles with AEB & ATW engine codes with square coolant temp sensor
Brand:
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 Sep 29, 2026
Ships on Sep 29, 2026
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
For vehicles with AEB & ATW engine codes with D-shaped coolant temp sensor
Brand:
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 3 Business Days
Ships in 3 Business Days
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
Up to VIN 8D-W-007799, split is in the 1998 model year
Brand:
ES#:
2586883
Mfg#:
8D0121403DUROKT
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
From VIN 8D-W-007800, split is in the 1998 model year
Brand:
ES#:
2580983
Mfg#:
8D0121403LKT1
Expansion Tank Replacement Kit W/ R8 Coolant Cap
Install a brand new expansion tank with a new R8 polished aluminum 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
From VIN 8D-W-007800, split is in the 1998 model year
Brand:
ES#:
2598445
Mfg#:
8D0121403LR8KT
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
Engine codes AEB & ATW
Brand:
ES#:
2581867
Mfg#:
050121113CKT-3
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
Engine code AWM
Brand:
ES#:
2581870
Mfg#:
050121113CKT-4
Oil Service Kit
Includes large Mann oil filter and Pentosin 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)
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:
ES#:
4012
Mfg#:
B518T3KKTLOF
Oil Service Kit
Includes large Mann oil filter and Pentosin 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)
Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)
Brand:
ES#:
4013
Mfg#:
B518T3KKTLOFLDP
Oil Service Kit - With ECS Magnetic Drain Plug
Includes large Mann oil filter and Pentosin 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)
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:
ES#:
6901
Mfg#:
058198000
Oil Service Kit - With ECS Magnetic Drain Plug
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)
Engine code AEB up to VIN 8D-X-199999, split is in the 1999 model year (with the original oil pan)
Brand:
ES#:
6902
Mfg#:
058198001
Oil Sludge Repair Kit
Replace your clogged pickup tube and oil pump
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:
ES#:
7579
Mfg#:
058198021
Oil Sludge Repair Kit
Replace your clogged pickup tube and oil pump
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
For vehicles with AWM engine code only
Brand:
ES#:
2718938
Mfg#:
06A115105BKT
Oil Reminder Sticker - Priced Each
Be sure to remind yourself when it will be time to order again from ECS Tuning
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2804104
Mfg#:
009012ECS01