My lil' blue MkIV, 1.6SR -99, will fill this thread with bits and pieces that could prove useful for others. | VW Vortex - Volkswagen Forum
SOLVED: Where is the thermostat located on golf v1 1999 - Fixya
Mein Katastrophengolf - Golf 4 1.6 SR AKL - Startpro...
Golf 4 Thermostat wechsel AXP 1.4 - YouTube
How to change engine thermostat on VW Golf 4 – replacement guide Golf IV Hatchback (1J1)
THERMOSTAT AND HOUSING VW GOLF 4 BORA SKODA OCTAVIA 1U AUDI A3 1.6 74kW 75KW | eBay
Volkswagen Workshop Manuals > Golf Mk4 > Engine > 4-cylinder injection engine (1.6 l engine) Mechanics > Engine cooling > Removing and installing parts of cooling system > Parts of cooling system - engine side > Engine codes: AEH, AKL