Car PartsMercury PartsMercury Grand Marquis PartsMercury Grand Marquis Spark Plug

Mercury Grand Marquis Spark Plug

Your Grand Marquis is a prized possession.

The vehicle in your driveway symbolizes the best in class compared to all the other vehicles on the road today. Mercury automobile enthusiasts have become used to a certain level of reliability when driving their Grand Marquis around town. It's not all the time that you realize that you have to buy a replacement Spark Plug for your vehicle. You bought your Grand Marquis because its high-value and a trusted name agreed with your nature; so why would you be okay with anything but the best when it comes to great quality auto parts?

Don't go too long without fixing your Spark Plug... here's why.

There are ignition parts in your engine so small that they are often overlooked. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your Mercury Grand Marquis spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. If one of the spark plugs wears out, the engine in your Mercury Grand Marquis will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

We carry what you need.

Select Your YearGet your Grand Marquis back on the road with the best repair parts from the experts at Car Parts Discount. Don't let a Spark Plug repair spell the end of your car, truck, or SUV, and don't risk lowering its resale value by using anything but the best replacement parts. Buy all the car parts you will ever need from carpartsdiscount.com and realize incredible savings on all your upcoming repairs. When it comes to Mercury Grand Marquis Spark Plug parts, you can find them for 2011, 2010, 2009, 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 models by clicking the appropriate year below.

Mercury Grand Marquis Spark Plug, OEM: CR43TS
ACDelco Spark Plug CR43TS
1.75, Save 41%   NEW ITEM
OEM: CR43TS, Item: 691696
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 5.8L 5753CC 351Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: CR44TS
ACDelco Spark Plug CR44TS
1.75, Save 41%   NEW ITEM
OEM: CR44TS, Item: 691697
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 6.6L 6555CC 400Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: R42LTS
ACDelco Spark Plug R42LTS
1.75, Save 41%   POPULAR
OEM: R42LTS, Item: 691999
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 4.6L 4600CC 281Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: R45TS
ACDelco Spark Plug R45TS
1.75, Save 41%   NEW ITEM
OEM: R45TS, Item: 692027
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 4.2L 4172CC 255Cu. In. V8
Mercury Grand Marquis, 5.0L 4952CC 302Cu. In. V8
Mercury Grand Marquis, 5.8L 5753CC 351Cu. In. V8
Mercury Grand Marquis, 6.6L 6555CC 400Cu. In. V8
Mercury Grand Marquis, 7.5L 7539CC 460Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: R45TSX
ACDelco Spark Plug R45TSX
1.75, Save 41%   NEW ITEM
OEM: R45TSX, Item: 692028
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 5.0L 4952CC 302Cu. In. V8
Mercury Grand Marquis, 6.6L 6555CC 400Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: R44NTSE
ACDelco Spark Plug R44NTSE
1.75, Save 41%   NEW ITEM
OEM: R44NTSE, Item: 1158655
4 In Stock, Usually ships within 1-2 business days

Mercury Grand Marquis, 5.0L 4952CC 302Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: 12
ACDelco Spark Plug 12
3.65, Save 40%   NEW ITEM
OEM: 12, Item: 691373
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 4.6L 4600CC 281Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: 2
ACDelco Spark Plug 2
3.65, Save 40%   NEW ITEM
OEM: 2, Item: 691402
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 4.2L 4172CC 255Cu. In. V8
Mercury Grand Marquis, 5.0L 4952CC 302Cu. In. V8
Mercury Grand Marquis, 5.8L 5753CC 351Cu. In. V8
Mercury Grand Marquis, 6.6L 6555CC 400Cu. In. V8
Mercury Grand Marquis, 7.5L 7539CC 460Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: 41-803/41803
ACDelco Spark Plug 41-803
6.35, Save 40%   NEW ITEM
OEM: 41-803, Item: 691468
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 5.8L 5753CC 351Cu. In. V8
Mercury Grand Marquis, 6.6L 6555CC 400Cu. In. V8
Mercury Grand Marquis Spark Plug, OEM: 41-810/41810
ACDelco Spark Plug 41-810
6.35, Save 40%   NEW ITEM
OEM: 41-810, Item: 691474
10 or More In Stock, Usually ships within 1 business day

Mercury Grand Marquis, 4.6L 4600CC 281Cu. In. V8