Coolant thermostat 87° for Audi80, 100 and A6 (C4)

For Audi 80 type 81:
- 1.9 115 hp (WN)
- 2.0 115hp (HP, JS)
- 2.2 115 hp and 136 hp (KX, SK, KV)

For Audi 80 type 89, 8A:
- 2.0 115 hp (PS)
- 2.0 160 hp (NM)
- 2.2 and 2.3 136 hp(KV, NG)
- 2.3 170 hp (7A)

For Audi 80 type 8C:
- 2.3 133 hp (NG)

For Audi 100 type 43:
- 1.9 100 hp (WH)
- 2.0 Diesel 70 hp (CN)
- 2.0 90 hp (DE)
- 2.1 115 hp and 136 hp (WB, WC)

For Audi 100 type 44:
- 1.9 100 hp (WH)
- 2.0 D and TD 70 hp and 87 hp (NC, DE)
- 2.0 113 hp and 115 hp (SL, KP, RT)
- 2.1 136 hp (WC)
- 2.2107 hp, 115 hp and 137 hp (WU, KZ, HX, KU, WB)
- 2.2 165 hp (MC)
- 2.3 136 hp (NF)
- 2.4 Diesel 82 hp (3D)
- 2.5 TDi 120 hp (1T)

For Audi 100 type 4A:
- 2.3 134 hp (AAR)
- 2.4 Diesel 82 hp (AAS)
-2.5 TDi 115 hp (AAT, ABP)

For A6 (C4):
- 2.3 133 hp (AAR)
- 2.5 TDi 115 hp and 140 hp (AAT, AEL)