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Standard UF497T Ignition Coil
| Brand | Standard UF497T |
|---|---|
| Connector Gender | Female |
| Notes | Complete assembly |
| Terminal Gender | Male |
| Terminal Quantity | 3 |
| Terminal Type | Blade |
| Voltage | Universal use |
| Fits | Buick, Chevrolet, GMC, Hummer, Isuzu, and Saab · 48 vehicles |
Complete assembly. Ready as a full ignition coil unit for straightforward replacement.
Reinforced bobbins. Help prevent voltage flashover for longer service life.
Extensively tested. Built for reliable performance and consistent operation.
Cross-references Beck/Arnley 178-8471, Delphi GN10454 and DENSO Auto Parts 673-7003 for the same application. See all 22.
Ignition Coil for GM and Saab Applications
The Standard UF497T ignition coil is a complete assembly built for direct replacement service on a range of GM and Saab vehicles. It uses a female connector, male blade terminals, and a 3-terminal layout to match the specified ignition system connection points.
Compatible With 2006-2012 Chevrolet Colorado, 2007-2012 GMC Canyon, and other listed applications, this UF497T ignition coil is built for consistent spark delivery and dependable operation. It is a practical choice when diagnosing misfire concerns, weak ignition output, or coil-related drivability issues.
Key Features
- Standard UF497T ignition coil for listed GM and Saab fitments
- Complete assembly for direct service replacement
- Female connector with 3 male blade terminals
- Universal use voltage specification
- Reinforced bobbins help reduce voltage flashover
- Extensively tested for reliability and service life
Detailed Description
The Standard UF497T is an ignition coil engineered for vehicles that require a complete coil assembly with the correct connector and terminal configuration. It is listed for 2006-2012 Chevrolet Colorado, 2007-2012 GMC Canyon, 2006-2009 Chevrolet Trailblazer, 2006-2009 GMC Envoy, 2006-2009 Saab 9-7x, 2007-2010 Hummer H3, 2009-2010 Hummer H3T, 2006-2007 Buick Rainier, 2006-2007 Isuzu Ascender, 2006 Chevrolet Trailblazer EXT, and 2006 GMC Envoy XL. The UF497T part number is also referenced in aftermarket cross listings for the same application.
Built with reinforced bobbins, this coil is intended to help resist voltage flashover and maintain stable ignition performance over time. Standard states that the component undergoes extensive testing and is manufactured under complete quality control throughout the process.
Common Issues This Part Can Address
- Engine misfire caused by a failing ignition coil
- Hard starting related to weak spark output
- Rough idle or hesitation under load
- Check engine light triggered by ignition coil faults
- Intermittent spark loss from worn internal coil components
Installation Notes and Tips
Verify connector style, terminal count, and vehicle application before installation. This coil uses a female connector and 3 male blade terminals, so the electrical connection must match the original setup. Confirm the exact model year and engine application against the vehicle’s service information before replacing the coil.
For best results, inspect related ignition components and wiring for heat damage, corrosion, or loose terminals before installing the new coil. Clear diagnostic trouble codes after repair and confirm proper engine operation.
Quality Assurance
Standard manufactures this ignition coil with reinforced internal construction and full-process quality control. The UF497T is tested for reliability to support consistent ignition performance in the listed Chevrolet, GMC, Hummer, Buick, Isuzu, and Saab applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2012 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2012 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2012 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2012 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2011 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2011 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2011 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2011 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2010 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2010 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2010 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2010 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2010 | Hummer | H3 | 3.7L | L5 | N/A | — |
| 2010 | Hummer | H3T | 3.7L | L5 | N/A | — |
| 2009 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2009 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2009 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2009 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2009 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2009 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2009 | Hummer | H3 | 3.7L | L5 | N/A | — |
| 2009 | Hummer | H3T | 3.7L | L5 | N/A | — |
| 2009 | Saab | 9-7x | 4.2L | L6 | N/A | — |
| 2008 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2008 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2008 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2008 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2008 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2008 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2008 | Hummer | H3 | 3.7L | L5 | N/A | — |
| 2008 | Saab | 9-7x | 4.2L | L6 | N/A | — |
| 2007 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2007 | Chevrolet | Colorado | 3.7L | L5 | N/A | — |
| 2007 | Chevrolet | Colorado | 2.9L | L4 | N/A | — |
| 2007 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2007 | GMC | Canyon | 2.9L | L4 | N/A | — |
| 2007 | GMC | Canyon | 3.7L | L5 | N/A | — |
| 2007 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2007 | Hummer | H3 | — | — | N/A | — |
| 2007 | Isuzu | Ascender | — | — | N/A | — |
| 2007 | Saab | 9-7x | 4.2L | L6 | N/A | — |
| 2006 | Buick | Rainier | 4.2L | L6 | N/A | — |
| 2006 | Chevrolet | Trailblazer | 4.2L | L6 | N/A | — |
| 2006 | Chevrolet | Trailblazer EXT | 4.2L | L6 | N/A | — |
| 2006 | GMC | Envoy | 4.2L | L6 | N/A | — |
| 2006 | GMC | Envoy XL | 4.2L | L6 | N/A | — |
| 2006 | Isuzu | Ascender | 4.2L | L6 | N/A | — |
| 2006 | Saab | 9-7x | 4.2L | L6 | N/A | — |
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