yes the str has two 12v coolant pumps . and i believe also the diesel s type's . though i don't think the v6 has it . there's one for the engine behind the radiator , that helps with heater circulation and engine cooling at low rpm , and one for the intercooler circuit in front of the radiator accessed from underneath .
Jaguar Model: S-TYPE R Body type: Sedan Doors: 4 doors Drivetrain: Rear-Wheel Drive Engine: 390 hp 4.2L V8 Exterior color: Gray Combined gas mileage: 18 MPG Fuel type: Gasoline Interior color: Gray Transmission: 6-Speed Automatic Mileage: 107,000 NHTSA overall safety rating: Not Rated VIN: SAJWA03V051N31751 The verdict: Jaguar’s updated 2021 F-Type R is even better-looking than before, supercharged V-6 to what powers the R: a 575-hp, supercharged 5.0-liter V-8. It’s mated to a standard eight The S-type R is powered by a supercharged 4.2-litre V8 Its engine produces 395bhp and 399lb ft in standard form The Jaguar's engine is very strong but a coolant pipe, under the supercharger, can leakBlack 2005 Jaguar S-TYPE 4.2R RWD 6-Speed Automatic with Overdrive 4.2L V8 SMPI DOHC Supercharged 4.2L V8 SMPI DOHC Supercharged, 6-Speed Automatic with Overdrive, *Sunroof / Moonroof included*, Leather Seats, *No Accidents Bucket Seats Power Windows Tachometer AM/FM CD Player Leather Seats Sunroof/Moonroof Air Conditioning Alloy WheelskOuZP0h.