Step1 - Check your vehicle info: This UF401 Ignition Coil 4469 spark plug kit is designed for Nissan & Infiniti vehicles with 3.5L V6 engines. This includes 2003-2006 350Z, 2003-2008 FX35, 2006-2008 M35, 2003-2006 G35, 2007 G35 Coupe (Engine Code VQ35DE)
Step2 - Match the OE number: Ignition coil pack replace UF401, UF-401, GN10246, 6734025, IGC0007, 610-58649, C1439, 5C1430, IC521, 521774, 52-1774, 1788317, 178-8317, 22433AL61C, 22433-AL61C, 22433AL615, 22433-AL615, 22448AL615, 22448-AL615, 22448AL61C, 22448-AL61C. Spark plug replace 4469, 5018, LFR5AGP, LFR5AIX11. OE number is usually on the original part. If unavailable, verify key specs and vehicle model to help determine fitment
Step3 - Verify key specifications: This ignition kit includes a set of 6 12V electronic coils with plug-in design 3-blade male terminals and matching high performance iridium spark plugs, 14mm thread, heat range 5, and a factory-set 0.039-0.043 in. gap, helping reduce misfires and rough idling for smoother engine performance
Durability & Construction: This ignition kit is built for long-term durability, with high voltage-resistant coil isolators and heat-resistant spark plug insulators that provide superior heat resistance and help prevent premature wear
Trustworthy Warranty: maXpeedingrods warrant our products against manufacturing defects for 1 year. Due to the similar appearance of coils and spark plugs, mistakes may happen, we provide technical support to ensure you receive the correct item