Buy OEM GENERAL MOTORS Part # 12036970 (12043637). Spark Plug Wire. 3.3L; No. 2. 3.3L; No. 4. 6 Cylinder; No. 4. 6 Cylinder; No. 4; 3.8; C Engine. 8 Cylinder; No. 1, 3. 8 Cylinder; No. 3

Cable Set. Spark Plug Wire.
Cylinder 6. Spark Plug Wire.

Spark Plug Wire

3.3L; No. 2. 3.3L; No. 4. 6 Cylinder; No. 4. 6 Cylinder; No. 4; 3.8; C Engine. 8 Cylinder; No. 1, 3. 8 Cylinder; No. 3. All Models; 3.0L; No. 5. All Models; 3.3L; No. 2 & 6. All Models; 3.3L; No. 6. All Models; 3.3L; No.2. All Models; 3.3L; No.4. All Models; 3.3L; No.6. All Models; 3.8L; No.4; w/o Supercharger. All Models; 3.8L; No.4; w/Supercharger. All Models; 4.5L, 4.9L; No. 3. All Models; 4.9L; No.3. All Models; All 3.8 Engines; No. 4. All Models; No. 4. INDIVIDUAL WIRES; 3.0 Liter; No. 1, 3, 5. INDIVIDUAL WIRES; 3.0 Liter; No. 5. INDIVIDUAL WIRES; 3.3 Liter; No. 2, 6. SINGLE WIRE; Seville; No. 1. SINGLE WIRE; Seville; No. 3.
Spark Plug Wire Set - Repair or Replace
Spark plug wires in your carry electricity from the distributor or ignition coil to your spark plugs. Old and failed wires can short out causing anything from hesitation and bucking to excessive interference in your radio.