Denso 673-7001 Direct Ignition Coil

Denso 673-7001 Ignition Coil Overview

Denso 673-7001 is a direct ignition coil for coil-on-plug applications, built for 12-volt systems and finished in black. It is engineered for vehicles that use a 6-tower, female-terminal coil design, including Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Impala, and other listed GM applications.

DENSO’s Coil on Plug line focuses on stick coil technology with controlled testing and inspection processes to support consistent ignition performance. If you are replacing a failing coil on a Chevrolet Malibu, Pontiac G6, or Saturn Vue, this part number 673-7001 is a direct-fit option for the listed vehicles.

Key Features

• Direct ignition coil for coil-on-plug systems
• 12-volt electrical specification
• Black housing
• 6-tower, female-terminal design
• OE-style replacement for listed GM, Buick, Pontiac, and Saturn applications
• Part number: 673-7001

Fitment and Cross References

Compatible with 2007-2013 Chevrolet Silverado 1500, N/A; 2007-2013 GMC Sierra 1500, N/A; 2006-2011 Chevrolet Impala, N/A; 2004-2010 Chevrolet Malibu, N/A; 2005-2010 Pontiac G6, N/A; 2008-2010 Saturn Vue, N/A; 2005-2009 Chevrolet Equinox, N/A; 2005-2009 Chevrolet Uplander, N/A; 2005-2009 Pontiac Montana, N/A; 2006-2009 Pontiac Torrent, N/A; 2007-2008 Saturn Aura, N/A; 2006-2007 Buick Rendezvous, N/A; 2005-2007 Buick Terraza, N/A; 2006-2007 Chevrolet Monte Carlo, N/A; and 2005-2007 Saturn Relay, N/A.

This part cross-references Standard Ignition UF434 for the same application.

What This Coil Helps Address

• Engine misfire under load or at idle
• Hard starting caused by weak ignition output
• Rough running and hesitation during acceleration
• Check engine light conditions related to ignition coil failure
• Intermittent spark delivery in coil-on-plug systems

Installation Notes and Tips

Verify the connector style, tower count, and vehicle application before installation. This coil is listed for coil-on-plug use on the specified Chevrolet, GMC, Buick, Pontiac, and Saturn models, so match the original part number and terminal configuration during replacement. Inspect spark plugs and related ignition components at the same time to help confirm the root cause of the fault.

Quality Assurance

Denso applies controlled testing and inspection processes to its ignition coil line to support consistent build quality. The manufacturer positions this part as a direct replacement built to the same application standards as the original equipment design.