Contents Heater Matrix - Audi Contents
Application Htr No. Height Width  Depth Pipe dia Image
50 20357 256 140 48 5/8"
100 1976-94 20228 323 157 48 18mm
200 1980-89 20228 323 157 48 18mm
80 MK1 & MK2 1972-87 20408 282 157 48 5/8"
90 Quatro 1984-87 20408 282 157 48 5/8"

A3 / S3 (8V) 1012 onwards

click on picture for more info

21082 195 185 30 flange Heater Matrix - Audi - A3 & S3 2012 onwards - 21082
A6 1994- 20228 323 157 48 18mm
A8 (including Quattro)2002-10 21080 178 160 30 flange

Q2 2016 onwards

click on the picture for more info

21082 195 185 30 flange Heater Matrix - Audi - A3 & S3 2012 onwards - 21082

Q7 2005-15

Click on the drawing for more info

21055 275 200 42 Flange Audi Q7 heater matrix
Quattro 1984-94 20228 323 157 48 18mm

RS3 2015 onwards

click on picture for more info

21082 195 185 30 flange Heater Matrix - Audi - A3 & S3 2012 onwards - 21082
Van 20372 347 192 53 18mm