Description
🚗 4 × Fuel Injectors 12580426 – GM Flex Fuel Engines
Upgrade your Chevrolet, GMC, or Cadillac Flex Fuel vehicle with this OEM-quality set of 4 fuel injectors. Designed for precision fitment and reliable performance, these injectors restore factory efficiency, improve fuel atomization, and keep your engine running smoothly.
🔧 Key Features & Benefits
-
✅ Direct OEM Replacement – Fits GM Flex Fuel engines with exact specifications
-
✅ Flow Rate: 27.4 lb/hr (206.9 g/min, 287.7 cc/min) @ 43.5 psi
-
✅ Connector Type: 2-pin plug for easy installation
-
✅ OEM References: 12580426, 25326903, M02903X8, 50130, 832-12114, 832-11182, 88894361, 195500-4580, 217-1517, INJ560, MP3079, M1075, M908, 217-1626, 4G1686, 63884, FJ502
-
✅ Warranty: 12 months coverage for peace of mind
-
✅ Returns: 30-day hassle-free returns
-
✅ Fast Dispatch: UK stock, immediate shipping
-
✅ Limited Availability: Few sets left – order now before they sell out!
Compatibility
| Make | Model | Years | Fuel | Displacement | Engine Code |
|---|---|---|---|---|---|
| Chevrolet | Tahoe | 2002–2006 | Flex Fuel | 4.8 L | LM7 |
| Chevrolet | Tahoe | 2002–2006 | Flex Fuel | 5.3 L | LM4 |
| Chevrolet | Suburban 1500 | 2005–2006 | Flex Fuel | 5.3 L | LM4 |
| Chevrolet | Silverado 1500 Classic | 2007 | Flex Fuel | 5.3 L | LM4 |
| Chevrolet | Silverado 1500 | 2005–2006 | Flex Fuel | 5.3 L | LM4 |
| Chevrolet | Express 1500 | 2007 | Flex Fuel | 5.3 L | LM4 |
| Chevrolet | Avalanche 1500 | 2005–2006 | Flex Fuel | 5.3 L | LM4 |
| GMC | Sierra 1500 | 2002–2005 | Flex Fuel | 4.3 L | L35 |
| GMC | Sierra 1500 | 2002–2005 | Flex Fuel | 4.8 L | LM7 |
| GMC | Sierra 1500 | 2002–2005 | Flex Fuel | 5.3 L | LM4 |
| GMC | Sierra 1500 | 2002–2005 | Flex Fuel | 6.0 L | LQ9 |
| GMC | Sierra 2500 | 2002–2004 | Flex Fuel | 6.0 L | LQ4 |
| GMC | Sierra 3500 | 2002–2005 | Flex Fuel | 6.0 L | LQ4 |
| GMC | Sierra 3500 | 2002–2005 | Flex Fuel | 6.6 L | LB7 |
| GMC | Sierra 3500 | 2002–2005 | Flex Fuel | 8.1 L | LSX |
| GMC | Yukon | 2002–2006 | Flex Fuel | 4.8 L | LM7 |
| GMC | Yukon | 2002–2006 | Flex Fuel | 5.3 L | LM4 |
| GMC | Yukon | 2002–2006 | Flex Fuel | 6.0 L | LQ9 |
| GMC | Yukon XL 1500 | 2005–2006 | Flex Fuel | 5.3 L | LM4 |
| GMC | Savana 1500 | 2007 | Flex Fuel | 5.3 L | LM4 |
| GMC | Sierra 1500 Classic | 2007 | Flex Fuel | 5.3 L | LM4 |
| Cadillac | Escalade | 2002–2005 | Flex Fuel | 5.3 L | LM4 |
| Cadillac | Escalade ESV | 2003–2006 | Flex Fuel | 6.0 L | LQ9 |
| Cadillac | Escalade EXT | 2002–2006 | Flex Fuel | 6.0 L |
LQ4 |
Non-Compatible Models
These non-Flex Fuel variants in the same year ranges will not fit:
| Make | Model | Years | Engine |
|---|---|---|---|
| Chevrolet | Tahoe | 2002–2006 | 4.8 L / 5.3 L (Non-Flex) |
| Chevrolet | Suburban 1500 | 2005–2006 | 5.3 L (Non-Flex) |
| Chevrolet | Silverado 1500 / Classic | 2005–2007 | 5.3 L (Non-Flex) |
| Chevrolet | Avalanche 1500 | 2005–2006 | 5.3 L (Non-Flex) |
| Chevrolet | Express 1500 | 2007 | 5.3 L (Non-Flex) |
| GMC | Sierra 1500 / Classic | 2002–2007 | 4.3 L / 4.8 L / 5.3 L / 6.0 L (Non-Flex) |
| GMC | Sierra 2500 / 3500 | 2002–2005 | 6.0 L / 6.6 L / 8.1 L (Non-Flex) |
| GMC | Yukon / Yukon XL 1500 | 2002–2006 | 4.8 L / 5.3 L / 6.0 L (Non-Flex) |
| GMC | Savana 1500 | 2007 | 5.3 L (Non-Flex) |
| Cadillac | Escalade / EXT | 2002–2006 | 5.3 L / 6.0 L (Non-Flex) |
🛒 Why Buy From Us?
-
📦 UK-based stock – fast delivery & local support
-
🔒 Trusted seller – thousands of satisfied automotive customers
-
💬 Expert fitment support – message us with your VIN for compatibility confirmation
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.
