Chevrolet Blazer Spark Plug Wires and Ignition Wiring
This page brings together spark plug wires and ignition wiring for the Chevrolet Blazer, covering model years 1969–2022. The range includes complete wire sets, individual spark plug wires, single lead wires, and spark plug boot kits in styles from OE replacement to performance-oriented builds. Choose your model year above and this page keeps only the spark plug wires and ignition wiring that fit your Chevrolet Blazer. Each listing is matched to our vehicle fitment data before it appears here.
Representative Photo, actual item may vary
Moroso 9867M Mag-Tune Spark Plug Wire Set 8mm SBC Small Block Chevy Under Header 90 Degree HEI
TAYLOR 51001 Street Thunder 8mm Ignition Wire Set 8-Cylinder Black
Granatelli Motor Sports Hi-Performance Coil-Near-Plug (CNP) Ignition Wire Connector Kits
Moroso 73622 Ultra 40 Race Wire High-Performance Spark Plug Wire
Moroso 9762M Mag-Tune Spark Plug Wires 8.0mm HEI 90 Degree Small Block Chevy
MSD 35599 Super Conductor 8.5mm Spark Plug Wire Set Small Block Chevy HEI
Granatelli Motor Sports 28-2116HTBB Performance Ignition Wire Set Ford - 6.2L
FAST 255-2407 FireWire Small Block Chevy Under-Header Spark Plug Wire Set
FAST 295-2416 FireWire Big Block Chevrolet Under-Header Spark Plug Wire Set with Heat Sleeve
Moroso 9865M Mag-Tune Spark Plug Wires - Small Block Chevy 90° Black
JBA W0840 PowerCables 8mm Spark Plug Wire Set Red GM 4.3L Full Size Truck
Representative Photo, actual item may vary
What's here for your Chevrolet Blazer
- Spark Plug Wire Sets — multi-wire kits covering all cylinders, available in black, performance, and chrome finishes
- Spark Plug Wires — individual replacement wires in OE replacement and performance styles
- Single Lead Spark Plug Wires — individual leads for targeted replacements, including universal and header-compatible options
- Spark Plug Boot Kits — ceramic-coated and standard boots for protecting wire connections at the plug end
The widest selection here comes from MSD, ACDelco, Moroso, and Standard Motor Products, spanning everything from direct OE replacement wiring to ceramic-coated performance sets. Other categories Chevrolet Blazer owners shop for: Chevrolet Blazer Springs and Suspension Parts, Chevrolet Blazer Exhaust and Tail Pipes and Chevrolet Blazer Shocks and Struts, or browse all Chevrolet Blazer parts and accessories.