AUDI S4
COMPRESSORS
| Application | Type | OE P/N | APG P/N | Info |
| 1993-1994 from VIN 4AP060001 |
NEW | 4AO 260 805AH | 10-715 | Photo |
| 2000-2003 | OEM New |
4BO 260 805B | 10-567-OEM | Photo |
| 2000-2003 | NEW | 4BO 260 805B | 10-567 | Photo |
RECEIVER/DRYER
| Application | Type | OE P/N | APG P/N | Info |
| 1993-1994 from VIN 4AP060001 |
Aftermarket | 4AO 820 191AB | 30-153 | TBD |
| 2000-2003 | Aftermarket | 8DO 820 193 | 30-154 | TBD |
| 2005-2008 | Aftermarket | 8EO 820 193P | 30-092 | TBD |
CONDENSERS
| Application | Type | OE P/N | APG P/N | Info |
| 1993-1994 | P&F | 4AO 260 403AC | 20-203 | TBD |
| 2000-2003 | P&F | 8DO 260 403G | 20-288 | TBD |
EVAPORATORS
| Application | Type | OE P/N | APG P/N | Info |
| 1993-1994 | P&F | 4A1 260 122AC | 21-115 | TBD |
| 2000-2001 | P&F | 8D1 820 103D | 21-113 | TBD |
EXPANSION VALVES
| Application | Type | OE P/N | APG P/N | Info |
| 2000-2002 | Aftermarket | 4BO 820 177 | 81-103 |