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Jaguar XJ Thermostats

Keeping your XJ in top shape is your top priority.

While it may not be difficult to locate replacement parts for Jaguar vehicles, these days only the absolute best are required to fix your automobile. Jaguar automobile enthusiasts have become used to a certain level of a reputation for performance when driving their XJ around town. Make no mistake, you didn't buy your XJ unless you wanted to buy best-in-class service and a trusted brand both impeccably combined into one car, truck, or SUV. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs in today's marketplace.

What Thermostats does for your vehicle.

Your car or truck uses liquid coolant to maintain a constant temperature in the engine, and its thermostat keeps the coolant flowing in the right direction so that your engine can maintain a constant and ideal operating temperature. On start-up, the thermostat remains closed; bypassing the flow of coolant through your radiator. This gets the coolant hot so that the engine warms up. Once it reaches the right temperature, your Jaguar XJ thermostat responds by directing coolant to the radiator. Now your coolant gets cooled as it recirculates through your Jaguar XJ engine; keeping it at a steady and controlled temperature determined for the engine to achieve the best balance between power, fuel efficiency, and emissions... all thanks to the thermostat.

Good products, great prices, the best people.

Select Your YearOrdering new Jaguar parts from www.carpartsdiscount.com means you are getting the best deal on the highest quality original and aftermarket replacement XJ parts on the internet. When your Jaguar needs a new replacement Thermostats, there's no need to trust any store other than the authority, Car Parts Discount. Don't let a Thermostats repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by installing anything but the highest quality replacement parts. Just choose your year from the list below to find the right Jaguar XJ Thermostats for your 2015, 2014, 2013, 2012, 2011, 1971, 1970, 1969 model.

Jaguar XJ Engine Coolant Thermostat, OEM: 13399
Stant Engine Coolant Thermostat 13399
5.65, Save 39%   POPULAR
OEM: 13399, Item: 383511
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Thermostat, OEM: GY011517188
Motorad Thermostat GY011517188
9.45, Save 55%   NEW ITEM HOT DEAL!
OEM: GY011517188, Item: 115342
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 3.0L 2997CC 183Cu. In. V6
Jaguar XJ Thermostat, OEM: 143-0081/1430081
Beck Arnley Thermostat 143-0081
6.95, Save 39%   NEW ITEM
OEM: 143-0081, Item: 302585
5 In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Gates Engine Coolant Thermostat, OEM: 33188
Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33188, Item: 242879
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Engine Coolant Thermostat, OEM: 45399
Stant Engine Coolant Thermostat 45399
5.95, Save 39%   NEW ITEM
OEM: 45399, Item: 383805
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Engine Coolant Thermostat, OEM: 13398
Stant Engine Coolant Thermostat 13398
5.65, Save 39%   NEW ITEM
OEM: 13398, Item: 383510
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Gates Engine Coolant Thermostat, OEM: 33189
Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33189, Item: 242878
10 or More In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Gates Engine Coolant Thermostat, OEM: 33188S
Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33188S, Item: 242877
9 In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Gates Engine Coolant Thermostat, OEM: 33189S
Gates Engine Coolant Thermostat
6.25, Save 39%   NEW ITEM
OEM: 33189S, Item: 242876
6 In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6
Jaguar XJ Engine Coolant Thermostat, OEM: 45398
Stant Engine Coolant Thermostat 45398
5.95, Save 39%   NEW ITEM
OEM: 45398, Item: 383804
5 In Stock, Usually ships within 1 business day

Jaguar XJ, 4.2L 4235CC 258Cu. In. L6