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Normal Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your
GM dealer.
Part GM Part Number ACDelco
®
Part Number
Engine Air Cleaner/Filter Element
3.6L V6 and 4.6L V8 25735595 A2944C
4.4L V8 (V-Series) 15813300 A3078C
Engine Oil Filter
3.6L V6 25177917 PF2129
4.4L V8 (V-Series) 89017527
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PF26
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4.6L V8 89017342 PF61
Passenger Compartment Air Filter 88957450 CF13C
Spark Plugs
3.6L V6 12597464 41-990
4.4L V8 (V-Series) 12592619 41-991
4.6L V8 12571535 41-987
Windshield Wiper Blade
Driver’s Side – 22 inches (56.5 cm) 88958361 —
Passenger’s Side – 21 inches (53.0 cm) 88958359 —
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Notice: If your vehicle is an STS-V model, the engine uses a special oil filter. The use of any other engine oil filter
could lead to filter failure and result in severe engine damage. Damage caused by use of the wrong engine oil filter
would not be covered by your new vehicle warranty.
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