Water hose between the water pump and the cylinder head.

Golf 2, Jetta 2 EV GZ HT PB PF MF RD RG KR PL
Diesel JP automatic
Turbo D JR ME RA SB
Golf 3,Vento 2E chassis engine - standard1HNW400000 and 1HNB005000
Diesel Turbo D TDI 1Y AAZ 1Z chassis - standard1HNW550000 and 1HNB014000
Corrado motor KR 9A
Scirocco KR PL

Golf 2, Jetta 2 engine 1600cc 1800cc petrol except 16V and G60
Diesel JP
Vehicles without air conditioning

For Golf Cabriolet 1, Caddy 1, Scirocco 2, engine: JH 2H DX KT

For Golf 2, Jetta 2, engine: PF GZ EV DX PB HT RV

For gasoline engine: EZ HM GU HV RF RH PN PB RP PF RV GX 1P EV ->08/1989

For diesel engine: JP ME JR MT ->08/1989

For Golf 1, Golf Cabriolet 1, Jetta 1, Scirocco 1 and 2, Caddy 1, 08/1978- Nearby

For Golf 2, Jetta 2, Corrado, Polo 1,2 and 2F.

For Combi T3 water cooling.

For Golf 3, Golf Cabriolet 3, Vento - awake07/1993

For Golf 1, Jetta 1, Caddy 1, 1600cc Diesel engine and Turbo D CR JK CY
Engine 1600cc 1800cc petrol EW DX
Golf Cabriolet 1 engine 1600cc 1800cc AWE HN RE EW EX
For DX and 2H chassis engine - voltage15E007500
Engine Scirocco 1600cc 1800cc EW RE HN EX JH JJ DX 2H