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Standard Ignition UF-743 Ignition Coil
Reliable Ignition Coil for Cadillac, Chevrolet, and GMC Vehicles
The Standard Ignition UF-743 ignition coil is designed to deliver consistent performance for a range of Cadillac, Chevrolet, and GMC models. Engineered for near-plug ignition systems, this coil ensures efficient voltage delivery and reliable engine operation.
Key Features of Standard Ignition UF-743 Ignition Coil
- Bolt-on attachment method for secure installation
- Black color housing with durable construction
- Female rectangular connector with one connector quantity
- Includes mounting bracket(s) for valve cover installation
- Male blade terminals with four terminal quantity
- Operates at 12 volts for standard ignition systems
- Designed for near-plug ignition type applications
Detailed Product Description
The Standard Ignition UF-743 ignition coil is specifically designed to fit a variety of vehicles including Cadillac CTS, Escalade, and Escalade ESV; Chevrolet Camaro, Corvette, Express 2500, Express 3500, Silverado 1500, Silverado 2500, and Tahoe; as well as GMC Sierra 1500, Savana 2500, Savana 3500, Yukon, and Yukon XL. This ignition coil mounts directly to the valve cover using the included mounting bracket, providing a secure and stable connection. The coil features a female rectangular connector and male blade terminals, ensuring compatibility with the vehicle’s wiring harness and ignition system. Operating at 12 volts, it supports near-plug ignition systems, which are common in these GM models.
Common Applications and Issues Addressed
- Restores proper spark delivery to the engine
- Resolves misfires caused by faulty ignition coils
- Eliminates rough idling and engine hesitation
- Prevents hard starting conditions related to ignition failure
- Improves overall engine performance and fuel efficiency
Installation Notes and Tips
- Ensure the ignition is off and battery disconnected before installation
- Use the bolt-on attachment method with the included mounting bracket for secure fitment on the valve cover
- Verify connector orientation: female rectangular connector and male blade terminals
- Check for proper seating and secure electrical connections to avoid misfires
- Consult vehicle-specific service manual for torque specifications and safety precautions
Quality Assurance and Warranty Information
Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The UF-743 ignition coil undergoes rigorous testing to maintain consistent voltage output and resistance standards. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer’s website for exact warranty terms.
| Brand | Standard Ignition |
|---|---|
| Part Number | UF-743 |
| Attachment Method | Bolt On |
| Color | Black |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Ignition Type | Near Plug |
| Mounting Bracket(s) Included | Yes |
| Mounting Location | Valve Cover |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Voltage | 12 |
This part fits 110 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2022 | Cadillac | Escalade | 6.2L | V8 | N/A | |
| 2022 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2022 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Delphi Type |
| 2022 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Delphi Type |
| 2021 | Cadillac | Escalade | 6.2L | V8 | N/A | Square Coil |
| 2021 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Square Coil |
| 2021 | Chevrolet | Camaro | 6.2L | V8 | N/A | |
| 2021 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2021 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | |
| 2021 | Chevrolet | Express 2500 | 6.6L | V8 | N/A | |
| 2021 | Chevrolet | Express 3500 | 4.3L | V6 | N/A | |
| 2021 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2020 | Cadillac | Escalade | 6.2L | V8 | N/A | Square Coil |
| 2020 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Square Coil |
| 2020 | Chevrolet | Camaro | 6.2L | V8 | N/A | |
| 2020 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2020 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | |
| 2020 | Chevrolet | Express 3500 | 4.3L | V6 | N/A | |
| 2020 | GMC | Savana 2500 | 4.3L | V6 | N/A | |
| 2020 | GMC | Savana 3500 | 4.3L | V6 | N/A | |
| 2020 | GMC | Yukon XL | N/A | |||
| 2019 | Cadillac | CTS | 6.2L | V8 | N/A | Square Coil |
| 2019 | Cadillac | Escalade | 6.2L | V8 | N/A | Square Coil |
| 2019 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Square Coil |
| 2019 | Chevrolet | Camaro | 6.2L | V8 | N/A | |
| 2019 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2019 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2019 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | |
| 2019 | Chevrolet | Express 3500 | 4.3L | V6 | N/A | |
| 2019 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | |
| 2019 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil; Mitsubishi |
| 2019 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil; Mitsubishi |
| 2019 | Chevrolet | Tahoe | N/A | |||
| 2019 | GMC | Savana 2500 | 4.3L | V6 | N/A | |
| 2019 | GMC | Savana 3500 | 4.3L | V6 | N/A | |
| 2019 | GMC | Sierra 1500 | 4.3L | V6 | N/A | |
| 2019 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil; Mitsubishi |
| 2019 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil; Mitsubishi |
| 2019 | GMC | Yukon | 5.3L | V8 | N/A | |
| 2019 | GMC | Yukon XL | N/A | |||
| 2018 | Cadillac | CTS | 6.2L | V8 | N/A | Square Coil |
| 2018 | Cadillac | Escalade | 6.2L | V8 | N/A | Square Coil |
| 2018 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Square Coil |
| 2018 | Chevrolet | Camaro | 6.2L | V8 | N/A | Square Coil |
| 2018 | Chevrolet | Cheyenne | 5.3L | V8 | N/A | |
| 2018 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2018 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | |
| 2018 | Chevrolet | Express 3500 | 4.3L | V6 | N/A | |
| 2018 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Square Coil |
| 2018 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil |
| 2018 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil |
| 2018 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2018 | Chevrolet | Tahoe | N/A | Square Coil | ||
| 2018 | GMC | Savana 2500 | 4.3L | V6 | N/A | |
| 2018 | GMC | Savana 3500 | 4.3L | V6 | N/A | |
| 2018 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Square Coil |
| 2018 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil |
| 2018 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil |
| 2018 | GMC | Yukon | N/A | Square Coil | ||
| 2018 | GMC | Yukon XL | N/A | |||
| 2017 | Cadillac | CTS | 6.2L | V8 | N/A | Square Coil |
| 2017 | Cadillac | Escalade | 6.2L | V8 | N/A | Square Coil |
| 2017 | Cadillac | Escalade ESV | 6.2L | V8 | N/A | Square Coil |
| 2017 | Chevrolet | Camaro | 6.2L | V8 | N/A | Square Coil |
| 2017 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2017 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil |
| 2017 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil |
| 2017 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Square Coil |
| 2017 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2017 | Chevrolet | Tahoe | N/A | Square Coil | ||
| 2017 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Square Coil |
| 2017 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil |
| 2017 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil |
| 2017 | GMC | Yukon | N/A | Square Coil | ||
| 2017 | GMC | Yukon XL | N/A | |||
| 2016 | Cadillac | CTS | 6.2L | V8 | N/A | Square Coil |
| 2016 | Cadillac | Escalade | 6.2L | V8 | N/A | |
| 2016 | Chevrolet | Camaro | 6.2L | V8 | N/A | Square Coil |
| 2016 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2016 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Square Coil |
| 2016 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil |
| 2016 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil |
| 2016 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2016 | Chevrolet | Tahoe | N/A | Square Coil | ||
| 2016 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil |
| 2016 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil |
| 2016 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Square Coil |
| 2016 | GMC | Yukon | N/A | Square Coil | ||
| 2016 | GMC | Yukon XL | N/A | |||
| 2015 | Cadillac | Escalade | 6.2L | V8 | N/A | |
| 2015 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2015 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil |
| 2015 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil |
| 2015 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Square Coil |
| 2015 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2015 | Chevrolet | Tahoe | N/A | Square Coil | ||
| 2015 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Square Coil |
| 2015 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil |
| 2015 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil |
| 2015 | GMC | Yukon | N/A | Square Coil | ||
| 2015 | GMC | Yukon XL | N/A | Square Coil | ||
| 2014 | Chevrolet | Corvette | N/A | Square Coil | ||
| 2014 | Chevrolet | Silverado 1500 | 6.2L | V8 | N/A | Square Coil |
| 2014 | Chevrolet | Silverado 1500 | 5.3L | V8 | N/A | Square Coil |
| 2014 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Square Coil |
| 2014 | Chevrolet | Silverado 2500 | 5.3L | V8 | N/A | |
| 2014 | GMC | Sierra 1500 | 6.2L | V8 | N/A | Square Coil |
| 2014 | GMC | Sierra 1500 | 5.3L | V8 | N/A | Square Coil |
| 2014 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Square Coil |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.