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Your Vehicle 2017 MINI Cooper Base Convertible B36A15A

Audi B6 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 B6 A4 1.8T (2002-2005)

Thermostat Replacement Kit With ECS Billet Aluminum J-Plug
Includes ECS' upgraded J-Plug, a new thermostat, o-ring, and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2777024
Mfg#: 06B121111KKT3

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Availability:
In Stock
On SALE Save 25%
$159.99

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

$120.70 USD
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This product is lifetime replacement eligible Lifetime Replacement
Thermostat Replacement Kit
Includes new thermostat, j-plug, o-ring, and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2574945
Mfg#: 06B121111KKT

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Availability:
In Stock
On SALE Save 19%
$116.99

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

$94.55 USD
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This product is lifetime replacement eligible Lifetime Replacement
Cooling System Refresh Kit - Level 1
Replace your thermostat, temp sensor and expansion tank with one kit!
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Brand: Assembled By ECS - Corporate Logo
ES#: 2586289
Mfg#: 06B121111K2KT

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Availability:
In Stock at Vendor
On SALE Save 11%
$227.99

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

$203.45 USD
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This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 1 With ECS Billet Aluminum J-Plug
Includes ECS' upgraded J-plug & replace your thermostat, temp sensor & expansion tank with one kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2795701
Mfg#: 06B121111KT2

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Availability:
In Stock at Vendor
On SALE Save 17%
$274.99

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

$228.28 USD
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This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 2
Replace your thermostat, temp sensors, coolant flange, and expansion tank with one kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2608082
Mfg#: 06B121111KKT2

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Availability:
In Stock at Vendor
On SALE Save 11%
$271.99

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

$241.49 USD
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This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 2 With ECS Billet Aluminum J-Plug
Includes ECS' upgraded J-plug & replace your thermostat, temp sensors, coolant flange, & expansion tank with one kit!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2795704
Mfg#: 06B121111KT3

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Availability:
In Stock at Vendor
On SALE Save 17%
$317.99

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

$264.08 USD
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This product is lifetime replacement eligible Partial Replacement
Cooling System Refresh Kit - Level 3 With ECS Billet Aluminum J-Plug
Includes ECS' upgraded J-plug, replace critical cooling system components & perform a proper coolant system flush
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2795706
Mfg#: 06B121132EKT4

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Availability:
In Stock at Vendor
On SALE Save 17%
$330.99

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

$274.71 USD
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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
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Brand: Assembled By ECS - Corporate Logo
ES#: 2602901
Mfg#: 06B121132EKT1

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Availability:
In Stock
On SALE Save 25%
$64.99

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

$49.06 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Cooling Flange Replacement Kit - With Coolant
Cure the common coolant leak coming from the back of your engine compartment
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Brand: Assembled By ECS - Corporate Logo
ES#: 2602886
Mfg#: 06B121132EKT

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Availability:
In Stock
On SALE Save 11%
$103.99

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

$92.19 USD
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This product is lifetime replacement eligible Partial Replacement
Expansion Tank Replacement Kit
Everything you need to replace your faded, cracked, or leaky expansion tank!
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Brand: Assembled By ECS - Corporate Logo
ES#: 2586930
Mfg#: 8E0121403KT1

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Availability:
In Stock
On SALE
$47.99

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

$45.38 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Expansion Tank Replacement Kit W/ R8 Coolant Cap
Install a brand new expansion tank with a new R8 polished aluminum cap and hardware
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Brand: Assembled By ECS - Corporate Logo
ES#: 2631365
Mfg#: 8E0121403KT5

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Availability:
Ships in 3 Business Days
$331.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Billet Aluminum Coolant J-Plug W/ O-ring (06B103033A)
Engineered to be the last worry in your coolant system
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Brand: ECS - Corporate Logo
ES#: 2763232
Mfg#: 005224ECS01A

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Availability:
In Stock
On SALE Save 30%
$64.99

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

$45.49 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Heater Core Refresh Kit
Complete kit to replace your broken heater core
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Brand: Assembled By ECS - Corporate Logo
ES#: 2731839
Mfg#: 8E1820031KT

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Availability:
In Stock
On SALE Save 16%
$132.99

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

$112.28 USD
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This product is lifetime replacement eligible Partial Replacement
Coolant Refill/Air Purge Tool
Refill your cooling system quickly and easily while avoiding airlock issues
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Brand: Schwaben - Corporate Logo
ES#: 2712734
Mfg#: 003466SCH01

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Availability:
Ships in 5 Business Days
On SALE Save 20%
$109.99

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

$87.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Oil Service Kit
Includes large Mann oil filter and Pentosin 5w-40 oil
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Brand: Assembled By ECS - Corporate Logo
ES#: 4012
Mfg#: B518T3KKTLOF

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Availability:
In Stock
On SALE
$87.99

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

$85.56 USD
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on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
Oil Service Kit - With ECS Magnetic Drain Plug
Includes large Mann oil filter and Motul 5w-40 oil
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Brand: Assembled By ECS - Corporate Logo
ES#: 261635
Mfg#: PRMOIL1

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Availability:
In Stock
$94.11 USD
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This product is lifetime replacement eligible Partial Replacement
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!
Brand: Assembled By ECS - Corporate Logo
ES#: 6901
Mfg#: 058198000

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Availability:
In Stock
On SALE
$104.99

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

$99.95 USD
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This product is lifetime replacement eligible Partial Replacement
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!
Brand: Assembled By ECS - Corporate Logo
ES#: 2718938
Mfg#: 06A115105BKT

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Availability:
In Stock
On SALE
$215.99

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

$209.94 USD
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This product is lifetime replacement eligible Partial Replacement
Oil Reminder Sticker - Priced Each
Be sure to remind yourself when it will be time to order again from ECS Tuning
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Brand: ECS - Corporate Logo
ES#: 2804104
Mfg#: 009012ECS01

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Availability:
In Stock
On SALE Save 40%
$3.99

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

$2.39 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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