GM Gen V LT Spark Plug Wire Set

GM Genuine Spark Plug Wire Set 1943155 is an OE replacement set designed for compatible Gen V GM LT-based engines. These wires are manufactured to GM specifications for proper fit, length, terminal connection, and reliable ignition performance.

Perfect for replacing worn, damaged, cracked, or heat-damaged plug wires while retaining factory-style fit and function.

GM Part Number 19431551 has been superseded by 12737722, we will ship 19431551 until we start getting the new part number in.

Features

• Genuine GM / ACDelco OE spark plug wire set
• Designed for compatible Gen V LT-based engines
• Factory-style wire length and fitment
• Includes factory-style spark plug boots
• Direct replacement for original plug wires
• Complete 8-piece set for one V8 engine

Common Applications

Designed for many compatible Gen V GM V8 applications, including:

• 5.3L L83
• 5.3L L84
• 6.2L L86
• 6.2L L87
• 6.2L LT1
• 6.2L LT4
• Other compatible GM V8 applications using 19431551 plug wires

What's Included

• (8) Genuine GM Spark Plug Wires