/live/media/NG/NG_51431_Fro.jpg)
OE Quality
60-Day Returns
/live/media/NG/NG_51431_Fro.jpg)
/live/media/NG/NG_51431_Pkg.jpg)
NGKPart #: 51431
NGK 51431 Spark Plug Wire Set
⚙️ 18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$74.84Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦NGK Spark Plug Wire Set
🚗Fitment: Chevrolet and GMC, Sierra 1500, Sierra 1500 Classic, Silverado 1500, and Silverado 1500 Classic
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all Spark Plug Wire Set options
NGK 51431 Spark Plug Wire Set
| Brand | NGK |
| Part Number | 51431 |
| Position | NGK Spark Plug Wire Set |
| Insulation Color | Blue |
| Insulation Material | Silicone |
| Noise Suppression Type | Yes |
| Core Material | Ferro mag |
| Universal Or Specific Fit | Specific |
| Insulation Outside Diameter | 7.00 |
| Part Number | Rc-gmx103 |
| Stock Number | 51431 |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | 4.3L | V6 | N/A | GMT800 Platform; Old Body Style; NGK Spark Plug Wire Set |
| 2007 | GMC | Sierra 1500 Classic | 4.3L | V6 | N/A | GMT800 Platform; Old Body Style; NGK Spark Plug Wire Set |
| 2006 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2006 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2005 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2005 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2004 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2004 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2003 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2003 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2002 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2002 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2001 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 1999 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
| 1999 | GMC | Sierra 1500 | 4.3L | V6 | N/A | NGK Spark Plug Wire Set |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
0945811606111607712761583154316335-615651431671-6059671-62357000377694772086880945897006CH76158CH76175XS10396
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.