The NGK spark plug wire set for Jaguar XJ12 (1989–1991) offers ultra-low resistance mag-core performance with OE-quality boots for accurate fit. A high-temp silicone outer jacket and EPDM/silicone inner insulation protect against voltage leakage while stainless-steel winding over a ferrite core reduces resistance and EMI/RFI. This twelve-wire kit includes two coil leads and is covered by a limited lifetime warranty.
NGK Jaguar XJ12 1991-1989 Spark Plug Wire Set