4x Bosch 9602 OE Fine Wire Iridium Spark Plugs – Power Performance For GM Engines

Give your engine a boost with this set of four Bosch OE Fine Wire Iridium spark plugs, part number 9602.

These are high-performance plugs designed for a precise, powerful spark.

They're a common upgrade or replacement for many GM engines, cross-referencing with a ton of numbers like 12680072, 19299585, 0242230523, and HR8LII33U.

They come in Bosch's standard retail packaging and are brand new.

Iridium construction means they last longer and fire more consistently than standard plugs.

If you're doing a tune-up and want the best, these Bosch 9602s are a solid choice.