Radiators and Cooling

Coolant Temperature Sensor for VW Transporter T5 2.5 TDI Brand New Genuine VW Coolant Temperature Sensor for VW Transporter T5 2.5 TDI - 070 919 501 A / 070 919 501 D This is also known as the ‘Temp Sender' and is used to measure the temperature of the...

Heater Matrix Inlet / Outlet Fitting - Ibiza / Fabia / Polo This part allows you to remove the problematic aluminium coolant pipes that fit into the heat exchanger These are known for corroding and the o-rings perishing leading to coolant leaking...

Performance Aluminium Radiator for Ibiza / Fabia / Polo This upgrade is essential for modified Ibiza / Fabia / Polo models After carrying out hours of track and drag tests in our race cars coolant temps were always an issue prior to installing one of...

Water Pump Blank Kit for 1.9 & 2.0 TDI Engines Darkside Developments Water Pump Blanking Kit for ALL 1.9 & 2.0 TDI Engines to be used when a Pierburg CWA Electronic Water Pump is fitted This kit allows you to blank the waterpump hole in the engine block...

Darkside Aluminium Radiator for VW Golf Mk4 Platform Vehicles Performance Aluminium Radiator for All Mk4 Platform Vehicles (Excluding ARL PD150) After carrying out hours of track and drag tests in our race cars coolant temps were always an issue prior to...

Darkside Aluminium Radiator for VW Golf Mk5 / Mk6 Platform Vehicles Performance Aluminium Radiator for All Mk5 / Mk6 Platform Vehicles After carrying out hours of track and drag tests in our race cars coolant temps were always an issue prior to...

Darkside Aluminium Radiator for 1.8 / 2.0 TDI TFSI Audi B8 Platform Vehicles This is a well worth upgrade if your coolant temps are reading high after hard / track based driving Keeps engine temperatures down, ideal for track use More water volume...

Castrol Radicool Antifreeze Concentrate - 1 Litre Castrol Radicool is a mixture of monoethylene glycol and selected chemical agents. It contains no nitrites, amines or phosphates. Because it contains no phosphate, the problems of deposits in some modern...

Performance Aluminium Radiator for 2.7 / 3.0 TDI Audi B8 Platform VehiclesThis is a well worth upgrade if your coolant temps are reading high after hard / track based driving Keeps engine temperatures down, ideal for track use. More water volume within...

Coolant Hose Kit for 1.9 TDi PD130 Mk4 Golf / Bora / Leon All Colours Available Polyester reinforced Hoses   This Kit contains all hoses needed to replace the stock Coolant hoses found on the 1.9 TDI Mk4 Golf / Bora / Leon PD130 along with all...

Coolant Hose Kit for 1.9 TDi PD150 Mk4 Golf / Bora / Leon Contains 15 Coolant Hoses All Colours Available Polyester reinforced Hoses   This Kit contains all 15 hoses needed to replace the stock Coolant hoses found on the 1.9 TDI Mk4 Golf / Bora...

Pierburg CWA400 Electric Waterpump This upgrade is great for Track Car and Motorsport applications but can also be used on road applications Pierburg were one of the first to introduce the electric water pump to line production for BMW in 2004They...