OEM Chevrolet Avalanche 1500 Spark Plug Wires

Chevrolet Avalanche 1500 Spark Plug Wires Parts and Q&A

• Cable Set
  19351572
  Q: How to Service and Repair Spark Plug Wires on Chevrolet Avalanche 1500?

  A:

  To service and repair the Spark Plug wires, start by twisting the boot at a 1/2 turn and pull only the boot off the Spark Plug. Next, to extract the Spark Plug wire from the Ignition Coil, do the twisting and pulling until it comes free. Note there are two manufacturers: jklmnopqrstuvwr/list of ofeci manufacturer for Spark Plug wires/ ignition coils/ coil brackets. Melco(r) and delphi(r). In terms of size, the melco(r) spark plug wire has a blue foil mark on it and is 145mm (5.70 in) in length from cable seal to cable seal while the delphi(r) spark plug wire has a white foil mark and is 110mm (4.30 in) in length from cable seal to cable seal. The melco(r) Ignition Coil is made in a square shape while the delphi(r) Ignition Coil is circular-shaped. The melco(r) Ignition Coil bracket is square, and the delphi(r) Ignition Coil bracket is round. For installation, plug in the Spark Plug wire to the Ignition Coil followed by the Spark Plug. Last, check the Spark Plug wire for correct fitting by applying a sideways pressure on the boot, ensuring correct seating and replace any loose boot.
• Cable Set
  19417606
  Q: How to replace the spark plug wires and ensure proper compatibility with ignition coils and brackets on Chevrolet Avalanche 1500?

  A:

  The Spark Plug wire replacement process starts with boot rotation a 1/2 turn followed by pulling exclusively on boot until it clears the plug. Unplug the Spark Plug wire from its port through a similar boot twisting and pulling sequence. The exclusive compatibility rules require that melco(r) Spark Plug Wires work only with melco(r) coils and brackets and delphi(r) Spark Plug Wires require delphi(r) coils and brackets because these parts function independently from each other. A blue foil mark identifies the melco® Spark Plug wire at 145 mm (5.70 in) from seal to seal and the delphi® Spark Plug wire presents a white foil mark at 110 mm (4.30 in). The Spark Plug wire from melco(r) comes in square format which contrasts with delphi(r)'s round Spark Plug wire design. The electrical design of the melco(r) Spark Plug wire bracket follows a square shape while the delphi(r) Spark Plug wire bracket uses circular geometry. Installation requires users to link the Spark Plug wire to the Spark Plug wire before connecting it to the Spark Plug. The Spark Plug wire's installation needs inspection by checking the seating through sideways boot pushes on each boot then replacing any loose boot.