Premium Iridium Spark Plugs for Optimal Engine Performance

High-quality iridium center electrode ensures superior conductivity and extended service life, reducing replacement frequency. Precision laser-welded tip technology guarantees consistent spark delivery for smoother ignition and improved fuel efficiency.

Specially designed for Chevrolet diesel engines, compatible with multiple models to enhance combustion stability and power output. Advanced anti-corrosion coating withstands extreme temperatures and harsh driving conditions.

Direct OEM replacement (part #90919-01176) with exact fitment—no modifications required. Engineered for high-torque applications, ideal for urban commuting and long-distance hauling.

Bulk purchase available at unbeatable wholesale prices, exclusively for global resellers and auto workshops. Stock includes rigorously tested units with factory-sealed packaging for guaranteed authenticity.