Triumph TR7 Spark Plug Wires and Caps
This page brings together spark plug wires and caps for the Triumph TR7 covering model years 1975–1982. The range includes spark plugs and related secondary ignition components sized and configured for this classic British sports car. Pick your Triumph TR7's year above to narrow the list to spark plug wires and caps with confirmed fitment. Every part shown is checked against our vehicle data.
Champion Spark Plugs 404 Champion Sparkplugs 404 SPRK PLG RN12YC BOX 4 CHAMPION
NGK Spark Plugs 7734 BPR5ES Standard Copper Core Spark Plugs 4-Pack
What's here for your Triumph TR7
- Spark plugs in a variety of heat ranges and electrode styles
- Ignition wires and secondary ignition components
- Caps and rotors suited to distributor-based ignition systems
The widest selection here comes from DENSO, Bosch, Brisk USA, and NGK Spark Plugs, each offering fitment-specific parts for the Triumph TR7 across its 1975–1982 production run. Other categories Triumph TR7 owners shop for: Triumph TR7 Shocks and Struts, Triumph TR7 Engine Switches and Triumph TR7 Engine Sending Units, or browse all Triumph TR7 parts and accessories.