- Fits 2017 Chevrolet Silverado 1500
- Fits 2017 Chevrolet Suburban
- Fits 2017 Chevrolet Tahoe
- Fits 2017 GMC Sierra 1500
- Fits 2017 GMC Yukon
- Fits 2017 GMC Yukon XL
- Fits 2016 Chevrolet Silverado 1500
- Fits 2016 Chevrolet Suburban
- Fits 2016 Chevrolet Tahoe
- Fits 2016 GMC Sierra 1500
- Fits 2016 GMC Yukon
- Fits 2016 GMC Yukon XL
- Fits 2015 Chevrolet Silverado 1500
- Fits 2015 Chevrolet Suburban
- Fits 2015 Chevrolet Tahoe
- Fits 2015 GMC Sierra 1500
- Fits 2015 GMC Yukon
- Fits 2015 GMC Yukon XL
- Fits 2014 Chevrolet Silverado 1500
- Fits 2014 GMC Sierra 1500
ACDELCO
ACDelco GM OEM Set of 6 Fuel Injectors for 2014-2017 Chevrolet GMC 1500 4.3L A12668390 V6
VERIFIED FITMENT
Part Numbers
A12668390
12623116, 12628422, 12656005, 12672368, 12668649, 12661028, 12684125, 12687650, 12710481, 12698484, 12681212, 0507307218, 12656932, FJ1217
ACDELCO
Plug-and-play installation
SKU: A12668390 x6 reman plain main
OEM-Level Engineered Product
Built to Precision Standards • Multi-Stage Tested • Lifetime Warranty
- ✓OEM Fuel Injector - Direct OEM Replacement
- ✓Set of 6 Matched Injectors for Optimal Performance
- ✓Compatible with 2014-2017 Chevrolet Models
- ✓Direct Bolt-On Installation - No Modifications Required
- ✓Quality Tested - 100% Satisfaction Guaranteed
Part Numbers
A12668390
12623116, 12628422, 12656005, 12672368, 12668649, 12661028, 12684125, 12687650, 12710481, 12698484, 12681212, 0507307218, 12656932, FJ1217
$196.99
Fitment
- 2014–2017Chevrolet Silverado 15004.3L & 5.3L
- 2015–2017Chevrolet Suburban5.3L
- 2015–2017Chevrolet Tahoe5.3L
- 2014–2017GMC Sierra 15004.3L & 5.3L
- 2015–2017GMC Yukon XL5.3L
- 2015–2017GMC Yukon5.3L
6 vehicle fitments
Part Numbers
Part Numbers
A12668390
12623116, 12628422, 12656005, 12672368, 12668649, 12661028, 12684125, 12687650, 12710481, 12698484, 12681212, 0507307218, 12656932, FJ1217
Item Specifics
Item Specifics
| Amount of Injectors included | 6 pieces |
| Manufacturer Part Number | A12668390 |
| Superseded Part Number | 12623116 12628422 12656005, 12672368 12668649 12661028, 12684125 12687650 12710481 12698484 |
| Brand | ACDelco |
| Interchange Part Number | 12681212, 0507307218, 12656932 FJ1217 |
| Manufacturer Warranty | Lifetime |
| OE/OEM Part Number | A12668390 |
| Manufacturer | ACDelco |
| #1 Fuel Injectors For | 2014 2015 2016 2017 Chevrolet Silverado 1500 4.3L V6 |
| Country of Origin | United States |
| Fitment | 2014 2015 2016 2017 GMC Sierra 1500 4.3L V6 |
Description
Description
Professionally Remanufactured & Fully Validated
This fuel injector has been professionally remanufactured to restore proper fuel delivery and consistent engine operation.
Each unit is fully disassembled and undergoes multi-stage ultrasonic and chemical cleaning to remove deposits and contaminants from critical internal areas.
Internal components are carefully inspected, and worn elements are replaced with OEM-grade materials where required to restore reliability and function.
After reassembly, every injector is recalibrated and validated through a comprehensive testing process, including high-pressure leak testing, flow rate matching, spray pattern restoration, and electrical response verification.
Final testing under simulated operating conditions is performed to support stable fuel delivery, efficient combustion, and long-term dependability.
Direct Fit & Plug-and-Play
No tuning or modification is required. Designed to match OEM specifications for seamless installation and dependable operation.
Please confirm compatibility using the fitment section above before purchase.
Warranty
Warranty
Lifetime Warranty
All AURUS fuel injectors are backed by a Lifetime Warranty. If any injector fails under normal use, we will replace it free of charge — no questions asked.
What's Covered
Manufacturing defects, electrical failure, flow performance degradation, and leaks under normal operating conditions.
Not Covered
Physical damage, misuse, improper installation, or use with incompatible vehicles not listed in fitment.
Shipping & Returns
Shipping & Returns
Free Same Day or Next Business Day Shipping
Orders placed before 3:00 PM PST ship the same business day.
USA Standard Delivery
3–7 business days
USA Priority Shipping
2–3 business days
USA Overnight
Next business day
30-Day Hassle-Free Returns or Replacements
Not satisfied? Return any unused item within 30 days for a full refund or replacement. Return shipping is on us for defective items.
100% Quality Assurance
Each Unit Tested Individually
Quality Assurance
Engineered for Exact Tolerances
OEM-level precision manufacturing and quality assurance
Remanufacturing
- OEM core inspection
- Full disassembly & cleaning
- Component replacement
- New OEM seals, O-rings, filters
- Precision reassembly
Testing
- Multi-stage flow testing
- Spray pattern validation
- Leak testing
- Electrical response testing
Technical Standards
- OEM specifications compliance
- Flow-matched calibration
- Pressure tolerance validation
- Electrical response testing
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