ACDelco 41-993 GM Original Equipment Iridium Spark Plug

ACDelco GM Original Equipment iridium spark plug for 4.3L V6 GMT800 and early GMT900 trucks. The 41-993 is a long-life service plug used on Chevrolet Silverado and GMC Sierra 4.3L applications and is a practical replacement for earlier 41-932 service listings.

• Brand: ACDelco
• Part Number: 41-993
• GM Part Number: 12607234
• Electrode: Iridium
• Pre-Gap: 0.060 in
• Engine: 4.3L V6
• Quantity: 1 spark plug

Fitment: Select 1999–2009 Chevrolet Silverado 1500 and GMC Sierra 1500 trucks equipped with the 4.3L V6, including applicable 2007 Classic and New Body applications.

Fitment note: Earlier GMT800 owner literature may list ACDelco 41-932. Later ACDelco application data lists 41-993 for these 4.3L trucks. Confirm by VIN or supplier catalog before fulfillment.