| Contents | Heater Matrix - Vauxhall | Contents |
| Application | Htr No. | Height | Width | Depth | Pipe dia | Image |
| Astra 1980-84 | 20161 | 191 | 189 | 52 | 5/8" |  |
| Astra 1984-92 | 20331 | 213 | 189 | 52 | 5/8" |  |
| Astra Mk3 1991-99 | 20388 | 213 | 189 | 52 | 5/8" |  |
| Calibra + Air Con | 20804 | 193 | 190 | 52 | flange |  |
| Calibra + Air Con Lhd | 20759 | 193 | 190 | 52 | flange |  |
| Calibra 1990- no-Air Con | 20388 | 213 | 189 | 52 | 5/8" | |
| Carlton 1979-87 | 20376 | 315 | 157 | 48 | 15mm |  |
| Carlton 1979-87 | 20411 | 285 | 160 | 51 | 5/8" |  |
| Carlton 1987-93 | 20336 | 294 | 162 | 60 | flange |  |
| Cavalier 1976-81 | 20131 | 216 | 152 | 48 | 5/8" |  |
| Cavalier 1980-88 | 20139 | 213 | 189 | 52 | 5/8" |  |
| Cavalier 1989- | 20388 | 213 | 189 | 52 | 5/8" | |
| Cavalier Mk1 1975-81 | 20433 | 219 | 156 | 48 | 15 |  |
| Chevette 1974-85 | 20132 | 216 | 152 | 48 | 5/8" |  |
| Combo 1993-2000 | 20454 | 192 | 189 | 52 | 5/8" |  |
| Corsa 1993-2000 | 20454 | 192 | 189 | 52 | 5/8" | |
| Frontera A 1991-98 | 20540 | 207 | 160 | 47 | 5/8" |  |
| Frontera A 1991-98 Lhd | 20555 | 207 | 160 | 47 | 5/8" |  |
| Frontera B | 20840 | 207 | 165 | 54 | 5/8" |  |
| Nova | 20381 | 194 | 189 | 50 | 5/8" |  |
| Royale 1979-82 | 20376 | 315 | 157 | 48 | 15mm | |
| Senator 1984-88 | 20377 | 220 | 157 | 48 | 5/8" |  |
| Senator 1987-93 | 20468 | 294 | 162 | 60 | flange |  |
| Tigra 1994 | 20454 | 192 | 189 | 52 | 5/8" | |