Ignition Coil & Module For Chevrolet GMC 1995-2007 4.3 5.7L DR49 D577

Product Overview

This Ignition Coil & Module provides the high-voltage spark necessary for efficient internal combustion in 4.3L and 5.7L engines. The Ignition Coil & Module set ensures reliable engine starting and smooth operation under various driving conditions. This replacement assembly is designed for vehicle owners and technicians seeking to restore factory-level ignition performance.

Key Features & Performance

• Integrated design combines the ignition coil and ignition module into a single assembly
• High-quality construction materials ensure long-lasting durability and thermal resistance
• Precision-engineered to match original equipment dimensions for a drop-in fit
• Tested to strict standards to guarantee reliable operation and consistent spark delivery

Fitment & Compatibility

• 1995-2007 Chevrolet models with 4.3L or 5.7L engines
• 1995-2007 GMC models with 4.3L or 5.7L engines
• Matches OEM part numbers DR49, D577, and 10489421

Common Uses

• Replacing a faulty or burnt-out factory ignition coil or module
• Resolving engine misfires, rough idling, or hard-start conditions
• Routine maintenance of high-mileage vehicle ignition systems

Technical Specifications

• Part Number(s): DR49, D577, 10489421
• Product Type: Ignition Coil & Module Assembly
• Compatible Engines: 4.3L, 5.7L V6/V8

Frequently Asked Questions

Q: Does this kit include both the coil and the module? A: Yes, this assembly comes complete with one ignition coil and the corresponding ignition module.

Q: Is professional installation required for this part? A: While it is designed for a direct replacement fit, professional installation is recommended to ensure proper electrical connections.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.