Autolite® Copper Spark Plug for V-Twins - 4164
Replacement for OEM# 6R12 on 1986-Up Sportster (XL) and 1999-2017 Twin Cam Harley Models and All 1988-2008 Buell Models.
Features:
- Features a multi-rib insulator, 1-piece terminal post and a copper center electrode.
- Steel shell and insulator seal assure a perfectly centered, leakproof unit.
- Replacement for OEM# 6R12
- Fits 1986-Up Sportster (XL) and 1999-2017 Twin Cam Harley Models and All 1988-2008 Buell Models.
- Sold Individually
- Made in USA
Fitment:
Replacement for OEM# 6R12
-
Buell 1988-2008 (All Models)
- Harley-Davidson 1986-2019 Sportster Models
- Harley-Davidson 1999-2017 Twin Cam Models