6.5L GM Diesel Glow Plug Harness Extension
Glow Plug Extension Harness Connector for 1992 - 2002 6.5L GM Turbodiesel
Most GMC/Chevrolet vehicles equipped with the 6.5L GM turbodiesel feature two of these glow plug harness extensions on the passenger side beneath the turbocharger. They are incorporated into the glow plug harness to increase the serviceability of the cylinder 4 and 6 glow plugs because there are heat shields attached to the exhaust manifold at these cylinders. This part of the glow plug harness is typically replaced with the glow plugs since the connectors tend to deteriorate. Please note that this item is sold individually and (2) are required per vehicle.
Need the harness side of this connector? Mates with RT-250801, fusible link glow plug harness connector
FEATURES
- Made in the USA with primarily domestic materials
- No cutting, no splicing; direct replacement part
- OEM quality guaranteed - produced from OEM connectors and Military spec, aircraft grade wire
- High temperature wire sleeve
- Replaces GM 15320904, Dorman 645519, and Alliant Power AP0067
COMPATIBILITY
1992 - 2000 Chevrolet/GMC C2500, C3500 - 6.5 liter V8, diesel
1992 - 2000 Chevrolet/GMC K2500, K3500 - 6.5 liter V8, diesel
1994 - 1998 Chevrolet/GMC C1500 - 6.5 liter V8, diesel
1994 - 1999 Chevrolet/GMC K1500 - 6.5 liter V8, diesel
1992 - 2000 Chevrolet Suburban C2500 - 6.5 liter V8, diesel
1994 - 1999 Chevrolet Suburban K1500, K2500 - 6.5 liter V8, diesel
1994 - 1999 Chevrolet Suburban C1500 - 6.5 liter V8, diesel
1992 - 2002 Chevrolet/GMC C3500HD chassis cab - 6.5 liter V8, diesel
1995 - 1999 Chevrolet Tahoe - 6.5 liter V8, diesel
1994 - 1999 GMC Yukon - 6.5 liter V8, diesel
1994 - 1997 Chevrolet G20/G30 vans - 6.5 liter V8, diesel
1992 - 1995 GMC G2500/G3500 vans - 6.5 liter V8, diesel
For standard replacement glow plug connectors, see: 6.5L diesel fusible link glow plug connector pigtails
Ships within 1-2 business days.
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6.5L GM Diesel Glow Plug Harness Extension
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Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
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Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.