Car PartsPontiac PartsPontiac Grand Prix PartsPontiac Grand Prix Thermostats

Pontiac Grand Prix Thermostats

You enjoy taking care of your Grand Prix.

Obviously, you bought your Grand Prix because you wanted to buy performance and great value both rolled up into one car, truck, or SUV. Pontiac automobile enthusiasts have come to expect a certain level of reliable service when driving their Grand Prix around town. When your Pontiac Grand Prix rolled off the assembly line, it was destined for a person with discerning taste who values an American name in their automobile. Auto enthusiasts appreciate the a known brand built into each Pontiac, and know that only the highest quality replacement Grand Prix parts will suffice when maintenance needs to be done.

The function and purpose of Thermostats.

Your car or truck has a liquid-cooled 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 an optimal operating temperature, your Pontiac Grand Prix thermostat then opens up and allows the coolant into the radiator. Now your coolant is part of a constant cycle in your Pontiac Grand Prix engine that keeps 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 YearAt Car Parts Discount, we have live customer service members here with enough expertise to help you purchase the appropriate Pontiac Grand Prix part for your project or repair. Don't let a broken Thermostats bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the best repair parts. Bring your Grand Prix back to life with the highest quality repair parts from the experts at Car Parts Discount. Just choose your year from the list below to find the right Pontiac Grand Prix Thermostats for your 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969, 1968, 1967, 1966, 1965, 1964, 1963, 1962 model.

Pontiac Grand Prix Engine Coolant Thermostat, OEM: 12T121D
ACDelco Engine Coolant Thermostat 12T121D
16.43, Save 49%   NEW ITEM POPULAR
OEM: 12T121D, Item: 885144
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 5.3L 5328CC 325Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 13358
Stant Engine Coolant Thermostat 13358
3.55, Save 39%   POPULAR
OEM: 13358, Item: 383501
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix, 4.1L 4129CC 252Cu. In. V6
Pontiac Grand Prix, 4.3L 4293CC 262Cu. In. V6
Pontiac Grand Prix, 4.3L 4343CC 265Cu. In. V8
Pontiac Grand Prix, 4.4L 4371CC 267Cu. In. V8
Pontiac Grand Prix, 4.9L 4933CC 301Cu. In. V8
Pontiac Grand Prix, 5.0L 4999CC 305Cu. In. V8
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.4L 6376CC 389Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.6L 6599CC 403Cu. In. V8
Pontiac Grand Prix, 6.9L 6900CC 421Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 13356
Stant Engine Coolant Thermostat 13356
3.55, Save 39%   POPULAR
OEM: 13356, Item: 383500
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix, 4.1L 4129CC 252Cu. In. V6
Pontiac Grand Prix, 4.3L 4293CC 262Cu. In. V6
Pontiac Grand Prix, 4.3L 4343CC 265Cu. In. V8
Pontiac Grand Prix, 4.4L 4371CC 267Cu. In. V8
Pontiac Grand Prix, 4.9L 4933CC 301Cu. In. V8
Pontiac Grand Prix, 5.0L 4999CC 305Cu. In. V8
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.4L 6376CC 389Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.6L 6599CC 403Cu. In. V8
Pontiac Grand Prix, 6.9L 6900CC 421Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 14948
Stant Engine Coolant Thermostat 14948
5.75, Save 40%  
OEM: 14948, Item: 383664
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 5.3L 5328CC 325Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 13359
Stant Engine Coolant Thermostat 13359
3.35, Save 40%   NEW ITEM
OEM: 13359, Item: 383502
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix, 4.1L 4129CC 252Cu. In. V6
Pontiac Grand Prix, 4.3L 4293CC 262Cu. In. V6
Pontiac Grand Prix, 4.3L 4343CC 265Cu. In. V8
Pontiac Grand Prix, 4.4L 4371CC 267Cu. In. V8
Pontiac Grand Prix, 4.9L 4933CC 301Cu. In. V8
Pontiac Grand Prix, 5.0L 4999CC 305Cu. In. V8
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.6L 6599CC 403Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 131-156/131156
ACDelco Engine Coolant Thermostat 131-156
18.05, Save 39%   NEW ITEM
OEM: 131-156, Item: 887733
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 5.3L 5328CC 325Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 13009
Stant Engine Coolant Thermostat 13009
1.85, Save 40%   NEW ITEM
OEM: 13009, Item: 1201192
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix, 4.1L 4129CC 252Cu. In. V6
Pontiac Grand Prix, 4.3L 4293CC 262Cu. In. V6
Pontiac Grand Prix, 4.3L 4343CC 265Cu. In. V8
Pontiac Grand Prix, 4.4L 4371CC 267Cu. In. V8
Pontiac Grand Prix, 4.9L 4933CC 301Cu. In. V8
Pontiac Grand Prix, 5.0L 4999CC 305Cu. In. V8
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.6L 6599CC 403Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 12TE1B
ACDelco Engine Coolant Thermostat 12TE1B
2.15, Save 40%   NEW ITEM
OEM: 12TE1B, Item: 885094
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix
Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.4L 6376CC 389Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.9L 6900CC 421Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8
Pontiac Grand Prix Gates Engine Coolant Thermostat, OEM: 33428
Gates Engine Coolant Thermostat
3.95, Save 39%   NEW ITEM
OEM: 33428, Item: 242995
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 3.4L 3392CC 207Cu. In. V6
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix Engine Coolant Thermostat, OEM: 45359
Stant Engine Coolant Thermostat 45359
5.05, Save 39%   NEW ITEM
OEM: 45359, Item: 1201468
10 or More In Stock, Usually ships within 1 business day

Pontiac Grand Prix, 2.3L 2261CC 138Cu. In. L4
Pontiac Grand Prix, 3.8L 3791CC 231Cu. In. V6
Pontiac Grand Prix, 4.1L 4129CC 252Cu. In. V6
Pontiac Grand Prix, 4.3L 4293CC 262Cu. In. V6
Pontiac Grand Prix, 4.3L 4343CC 265Cu. In. V8
Pontiac Grand Prix, 4.4L 4371CC 267Cu. In. V8
Pontiac Grand Prix, 4.9L 4933CC 301Cu. In. V8
Pontiac Grand Prix, 5.0L 4999CC 305Cu. In. V8
Pontiac Grand Prix, 5.7L 5735CC 350Cu. In. V8
Pontiac Grand Prix, 6.6L 6555CC 400Cu. In. V8
Pontiac Grand Prix, 6.6L 6599CC 403Cu. In. V8
Pontiac Grand Prix, 7.0L 7014CC 428Cu. In. V8
Pontiac Grand Prix, 7.5L 7457CC 455Cu. In. V8