QYL Ignition coil for Chevy GMC Saab Isuzu 2.8L 2.9L 3.5L 3.7L 4.2L I4 I5 I6 UF303 5C1392 GN10114 5C1723 C1395 C1666 610-00109 (Pack of 4) COMPATIBALITY VEHICLE, please see the compatibility table 100% tested and inspected. Direct OE replacement. Ready easy to use and install. Other Compatible Part Numbers:UF-303, 28310, 28315, 1788390, IC051218, UF303T, D502A, 521743, DR1707, 5073, 1C414, HPUF303, UF-303, 11173596, C303, 12114, UF303G, LTR5GP, 5019, BRUF303, B349X11 There is warranty card in each purchase. Before you buy, please make sure the Logo, the Anti-counterfeit laser standard and the package box is branded by QYL. Delivers more torque quicker starts instant throttle response better acceleration a smoother idle and improved gas mileage.