Scion iQ Spark Plug Wires and Caps
This page brings together spark plug wires and caps for the Scion iQ, covering model years 2012 through 2015. The range includes spark plugs and related secondary ignition components, with options spanning standard and performance-oriented choices. Select your year above and we'll show only the spark plug wires and caps that fit your Scion iQ. Fitment is checked against our vehicle data for every part listed.
HKS 50003-M40HL Iridium Racing Spark Plug M-Series High Performance
NGK 4912 ILKAR7B11 Laser Iridium Spark Plug 12mm Thread 26.5mm Reach
What's here for your Scion iQ
- Spark plugs, including performance variants suited to the Scion iQ's engine bay
- Secondary ignition components designed to work alongside spark plugs
- Performance-oriented ignition parts from specialty and OE-grade suppliers
The widest selection here comes from HKS, DENSO, NGK Spark Plugs, and Autolite, each offering a range of spark plug types and ignition parts catalogued to fit the Scion iQ. Other categories Scion iQ owners shop for: Scion iQ Springs and Suspension Parts, Scion iQ Fuel Injectors and Injection Parts and Scion iQ Exhaust and Tail Pipes, or browse all Scion iQ parts and accessories.