Vortec 4.3 V6 Spark Plugs 1996-2005 Denso

Denso spark plug set for the Vortec 4.3 V6 (1996-2005). Listed for one application: Vortec 4.3 V6 engines, 1996-2005, in Chevrolet, GMC, Oldsmobile, Isuzu applications. Confirm your engine code and year against this listing before ordering.

What it does

Spark plugs light the charge. Worn electrodes widen the gap, load the coils and misfire under boost or load. A fresh OE-heat-range set (or one step colder on boosted builds) restores a clean burn and full coil life.

Fits

• Chevrolet vehicles with the Vortec 4.3 V6 engine, 1996-2005
• GMC vehicles with the Vortec 4.3 V6 engine, 1996-2005
• Oldsmobile vehicles with the Vortec 4.3 V6 engine, 1996-2005
• Isuzu vehicles with the Vortec 4.3 V6 engine, 1996-2005

Fixes

• misfire under load or a flashing check-engine light
• hard starts and rough idle
• a coil replacement (plugs go with them)

What's included

• a full engine set of spark plugs at the count stated

Specifications

• Brand: Denso
• Shipping weight: 1.5 lb
• Condition: new
• Product type: Spark Plugs

Free shipping on orders of $70 or more to the lower 48 states; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.