BMW 540i Spark Plug Wires and Ignition Wiring
This page brings together spark plug wires and ignition wiring for the BMW 540i, covering model years 1994–2021. The range includes spark plug boot kits, complete wire sets, single lead wires, and individual spark plug wires, with options from brands carrying performance-oriented lines. Pick your BMW 540i's year above to narrow the list to spark plug wires and ignition wiring with confirmed fitment. Every part shown is checked against our vehicle data.
What's here for your BMW 540i
- Spark Plug Boot Kits
- Spark Plug Wire Sets
- Single Lead Spark Plug Wires
- Individual Spark Plug Wires
The widest selection here comes from ACDelco, DENSO, HKS, and Motorcraft, covering a broad range of fitments and construction styles across the BMW 540i's model years. Other categories BMW 540i owners shop for: BMW 540i Brake Pads and Shoes, BMW 540i Springs and Suspension Parts and BMW 540i Exterior Lights, or browse all BMW 540i parts and accessories.