Description
🚗 Set of 4 Fuel Injectors – Part #12574927 / 17124531
Fits Chevrolet & GMC 8.1L Vortec V8 Engines (2001–2007)
Upgrade your Chevy or GMC 8.1L Vortec V8 with this precision-engineered set of 4 fuel injectors. Designed for maximum performance, reliability, and direct OEM fitment, these injectors restore smooth fuel delivery and keep your heavy-duty truck or SUV running at peak power.
🔧 Key Features
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✔ OEM-Grade Quality – Direct replacement for Delphi EV6 injector assemblies
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✔ 2-Pin Electrical Connection – DC 12 V compatibility
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✔ 2-Hole Disc Orifice Design – Ensures precise fuel atomization & metering
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✔ High-Impedance Coil (12.5 Ω) – Works seamlessly with factory wiring
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✔ Durable Construction – Built to withstand high-demand V8 applications
Vehicle Compatibility
| Make | Model | Years | Engine | Engine Code | Drive |
|---|---|---|---|---|---|
| Chevrolet | Silverado 2500HD Classic | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| Chevrolet | Silverado 2500HD | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| Chevrolet | Silverado 3500 | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| Chevrolet | Silverado 3500 Classic | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| Chevrolet | Avalanche 2500 | 2002–2006 | 8.1 L V8 | L18 | RWD / AWD |
| Chevrolet | Suburban 2500 | 2001–2006 | 8.1 L V8 | L18 | RWD / AWD |
| GMC | Savana Pickup | 2001–2007 | 8.1 L V8 | L18 | RWD |
| GMC | Sierra 2500HD | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| GMC | Sierra 3500 Classic | 2001–2006 | 8.1 L V8 | L18 | RWD / 4WD |
| GMC | Sierra 3500 | 2007 | 8.1 L V8 | L18 | RWD / 4WD |
| GMC | Sierra Pickup | 2001–2007 | 8.1 L V8 | L18 | RWD |
| GMC | Savana 3500 | 2001–2002 | 8.1 L V8 | L18 | RWD |
| GMC | Yukon XL 2500 | 2001–2006 | 8.1 L V8 | L18 | RWD / AWD |
Models in Same Years That Are NOT Compatible
| Make | Model | Years | Engine(s) |
|---|---|---|---|
| Chevrolet | Silverado 1500 | 2001–2006 | 4.8 L / 5.3 L / 6.0 L V8 |
| Chevrolet | Tahoe / Suburban 1500 | 2001–2006 | 4.8 L / 5.3 L / 6.0 L V8 |
| GMC | Sierra 1500 | 2001–2006 | 4.8 L / 5.3 L / 6.0 L V8 |
| GMC | Yukon / Yukon XL 1500 | 2001–2006 | 4.8 L / 5.3 L / 6.0 L V8 |
🔑 Interchange & Reference Numbers
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OEM Cross-Reference: 17124531, 12574927, 125715242, 217-1563, 4G1134, 16-982, 67285, 832-11184, 800-1662N, 500-1188
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Aftermarket Interchanges: FJ10494 (Delphi), 25343789, FJ675, FJ298
💡 Tip: Compare your old injectors with our product images to ensure a perfect match.
🛒 Why Buy From Us?
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✔ Limited Stock – High demand, only a few sets left
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✔ Fast Dispatch – Get back on the road quickly
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✔ 10-Year Warranty – Long-term peace of mind
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✔ 30-Day Free Returns – Risk-free purchase
👉 Order today to secure your set and restore your Vortec’s full power!
Fast Delivery
Quick, reliable shipping on every order.
Quality Guaranteed
Every part is checked before it ships.
24/7 Support
Friendly help whenever you need it.
