[Reference Number]: A-Premium Spark Plugs fit for 7316, TR551IX, XP605, 7159, TR551GP [Vehicle Fitment-1]: Compatible with Focus spark plugs; Compatible with Buick Century 1994-1996 L4 2.2L; Compatible with Chevrolet Beretta 1994-1996 L4 2.2L, Cavalier 1994-1997 L4 2.2L, Corsica 1994-1996 L4 2.2L, LLV 1994-1995 L4 2.2L, S10 1994-1997 L4 2.2L; Compatible with Ford Escort 1991-1996 L4 1.9L, Escort 1997-2004 L4 2.0L; Compatible with GMC Sonoma 1994-1997 L4 2.2L; Compatible with Isuzu Hombre 1996-1997 L4 2.2L [Vehicle Fitment-2]: Compatible with Mercury Tracer 1991-1996 L4 1.9L, Tracer 1997-1999 L4 2.0; Compatible with Oldsmobile Cutlass Ciera 1994-1996 L4 2.2L; Compatible with Pontiac Sunfire 1995-1997 L4 2.2L [Specifications]: ①Center Electrode Tip Material: Iridium; ②Center Electrode Core Material: Platinum; ③Resistance (ohms): 5000; ④Gap Size (IN): 0.055-0.059; ⑤Hex Size (IN): 5/8; ⑥Insulator Height (mm): 53; ⑦Reach (mm): 17.98; ⑧Thread Diameter (MM): 14 [Engineered for Longevity]: For optimal engine performance and longevity, it is recommended to replace platinum iridium spark plugs at mileage intervals of 80,000 to 100,000 miles A-premium Spark Plugs are an ideal choice to replace your broken Spark Plugs. All Spark Plugs meet or exceed OEM specifications. Due to high manufacturing standard, it will come with one year quality guarantee.

Compatible with Buick Models:
1994-1996 Century L4 2.2L

Compatible with Chevrolet Models:
1994-1996 Beretta/Corsica L4 2.2L, 1994-1997 Cavalier/S10 L4 2.2L
1994-1995 LLV L4 2.2L

Compatible with Ford Models:
1991-1996 Escort L4 1.9L, 1997-1997 Escort L4 2.0L
1998-2002 Escort L4 2.0L SOHC
2000-2004 Focus L4 2.0L SOHC

Compatible with GMC Models:
1994-1997 Sonoma L4 2.2L

Compatible with Isuzu Models:
1996-1997 Hombre L4 2.2L

Compatible with Mercury Models:
1991-1996 Tracer L4 1.9L, 1997-1999 Tracer L4 2.0L

Compatible with Oldsmobile Models:
1994-1996 Cutlass Ciera L4 2.2L

Compatible with Pontiac Models:
1995-1997 Sunfire L4 2.2L

Specifications:
Condition: New
Center Electrode Core Material: Platinum
Center Electrode Tip Material: Iridium
Gap Size (IN): 0.055-0.059
Ground Configuration: Standard
Hex Size (IN): 5/8
Insulator Height (mm): 53
Manufacturer Heat Range: 5

OEM Number: 7316, TR551IX, 7159, TR551GP
Quantity Sold: A Set of Four Pieces