NGK mag-core spark plug wire sets deliver ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. A high-temp premium silicone outer jacket with EPDM/silicone inner insulation provides high dielectric strength, while stainless-steel winding over a premium ferrite magnetic core keeps resistance low. OE-or-better boots are glued to the cable with silicone sealer for a watertight seal, and stainless terminals with up to three serrated crimps plus a locking C-clip ensure secure, durable connections. Fits the GM 4.3L Vortec V6.
Specifications
| Brand |
NGK |
| Part Number |
51003 |
| Type |
Mag-core, ultra-low resistance |
| Engine Family |
GM 4.3L Vortec V6 |
| Warranty |
Limited lifetime |
Vehicle Fitment
| Years |
Make |
Model |
| 1998-2005 |
Chevrolet |
Astro / Blazer / S10 |
| 1998-2007 |
Chevrolet |
Express 1500 / 2500 |
| 1998 |
Chevrolet / GMC |
C/K 1500 |
| 1998-2001 |
GMC |
Jimmy |
| 1998-2005 |
GMC |
Safari / Sonoma |
| 1998-2007 |
GMC |
Savana 1500 / 2500 |
| 2000 |
Isuzu |
Hombre |
| 1998-2001 |
Oldsmobile |
Bravada |
