![SEAT Workshop Manuals > Leon Mk1 > Power unit > 3 cylinder Diesel engine (1.2 litre engine, Common Rail) > Engine cooling > Coolant pump and 4/2-way valve with thermostat SEAT Workshop Manuals > Leon Mk1 > Power unit > 3 cylinder Diesel engine (1.2 litre engine, Common Rail) > Engine cooling > Coolant pump and 4/2-way valve with thermostat](https://workshop-manuals.com/seat/leon-mk1/images/leon-mk1-15644.png)
SEAT Workshop Manuals > Leon Mk1 > Power unit > 3 cylinder Diesel engine (1.2 litre engine, Common Rail) > Engine cooling > Coolant pump and 4/2-way valve with thermostat
![Elsa online. ElsaWin. ElsaWeb. SeatAntriebsaggregat4-Zyl. TDI-Motor 2,0 l, 4 V mit Pumpe-Duse, MechanikMotor-Zylinderkopf,VentiltriebZylinderkopf aus- und einbauenZylinderkopfdeckel: aus- und einbauen, Fahrzeuge mit Motorkennbuchstaben BMN Elsa online. ElsaWin. ElsaWeb. SeatAntriebsaggregat4-Zyl. TDI-Motor 2,0 l, 4 V mit Pumpe-Duse, MechanikMotor-Zylinderkopf,VentiltriebZylinderkopf aus- und einbauenZylinderkopfdeckel: aus- und einbauen, Fahrzeuge mit Motorkennbuchstaben BMN](https://www.kolhosniki.ru/tmp/elsa/graphics/wi/E10-10038.png)
Elsa online. ElsaWin. ElsaWeb. SeatAntriebsaggregat4-Zyl. TDI-Motor 2,0 l, 4 V mit Pumpe-Duse, MechanikMotor-Zylinderkopf,VentiltriebZylinderkopf aus- und einbauenZylinderkopfdeckel: aus- und einbauen, Fahrzeuge mit Motorkennbuchstaben BMN
![How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring](https://68.media.tumblr.com/01525a1f6a1c011fb010d5d0cf874fb2/tumblr_inline_ogp0nvKFJf1r51a49_540.png)
How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring
![How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring](https://68.media.tumblr.com/f84dd1390076b516a97c9fd7b3ca22cd/tumblr_inline_ogp0qy5ypw1r51a49_540.jpg)
How to change the thermostat on a 1.8T VW engine without removing the alternator – Recreational Motoring
![Car Engine Coolant Thermostat Housing Assembly 06A121114 For A3 Seat Leon Skoda Bora Polo Golf Mk4 1.6 1997 2005| | - AliExpress Car Engine Coolant Thermostat Housing Assembly 06A121114 For A3 Seat Leon Skoda Bora Polo Golf Mk4 1.6 1997 2005| | - AliExpress](https://ae01.alicdn.com/kf/S85ee210db78343c18f9e848ad79fcf970.jpg)
Car Engine Coolant Thermostat Housing Assembly 06A121114 For A3 Seat Leon Skoda Bora Polo Golf Mk4 1.6 1997 2005| | - AliExpress
![Quality Coolant Thermostat Housing For Skoda Octavia Audi A3 TT Seat Leon Toledo 5902048906694 | eBay Quality Coolant Thermostat Housing For Skoda Octavia Audi A3 TT Seat Leon Toledo 5902048906694 | eBay](https://i.ebayimg.com/images/g/qVIAAOSw7Sxfox4k/s-l1600.jpg)