🚚 FREE Fast FedEx 2-Day Shipping
Estimated arrival by Tuesday, June 17
🕒 Orders placed now will ship today
💨 $42.95 FedEx Overnight – arrives by Monday, June 16
Description
Set of 6 professionally rebuilt OEM 12586557 fuel injectors for GM 3.5L V6 engines. Each unit is flow tested and spray pattern verified for precise performance—ideal for restoring factory performance and reliability.
12586557 Injector Overview
- Fits select 2004-2007 GM 3.5L V6 models
- Professionally cleaned, flow matched, and leak tested
- Genuine OEM cores – no aftermarket or knockoffs
- Includes new o-rings and internal microfilters
- Ready to install – no tuning required
Vehicle Fitment
- 2004-2007 Chevrolet Malibu 3.5L V6
- 2005-2006 Pontiac G6 3.5L V6
- 2005-2006 Pontiac Montana 3.5L V6
- 2005-2006 Saturn Relay 3.5L V6
- 2005-2006 Chevrolet Uplander 3.5L V6
- 2005-2006 Buick Terraza 3.5L V6
- 2005-2006 Buick Rendezvous 3.5L V6
Technical Specs
- Part Number: 12586557 (same as 12568155)
- Flow Rate: 200cc/min (19 lb/hr @ 3 bar)
- Spray Pattern: Cone-style atomization pattern
Why Choose Our Injectors?
- 100% genuine GM cores – never offshore clones
- Ultrasonically cleaned and backflushed
- ASNU spray pattern tested and flow matched
- Backed by lifetime warranty and 60-day returns
Injector Testing Photos
Precision flow testing of 12586557 fuel injectors
12586557 OEM Cross References
- GM 19421335
- Ultra Power MFI649
- BWD 67258
- Standard Motor Products FJ649
- Autoline 169000
- GB Reman 832-11195
Warranty & Returns
✔ Lifetime Replacement Warranty
✔ 60-Day No-Hassle Returns
✔ FREE FedEx 2-Day Shipping included
🚚 FREE Fast FedEx 2-Day Shipping
Estimated arrival by Tuesday, June 17
🕒 Orders placed now will ship today
💨 $42.95 FedEx Overnight – arrives by Monday, June 16
We accept any return within 60 days — no RMA required, no restocking fees, and no questions asked. Install it, test it, keep running it. If you’re not completely satisfied, just send them back.
✔ Fully refundable, even if used
✔ No RMA. No restock fees. No hassle.
✔ See full refund policy ✔ Backed by our lifetime replacement warranty
All injectors are backed by our lifetime replacement warranty.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.