Denso 3132 Spark Plug

Overview of Denso U-Groove Conventional Spark Plug 3132

The Denso U-Groove Conventional spark plug 3132 is engineered for reliable ignition performance in a variety of vehicles including Acura, Honda, Jeep, and Dodge models. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Resistance: 5000 ohms for optimal electrical performance
• Ground Electrode Tip Design: Standard for reliable spark delivery
• Ground and Center Electrode Core Materials: Nickel and Copper for durability and conductivity
• Pre-Gap Size: 1.1 mm to ensure proper spark gap
• Hex Size: 16.0 mm for standard installation tools
• Thread Diameter: 14.00 mm with 19.00 mm reach for secure fit
• Manufacturer Heat Range: 16 suitable for a range of engine conditions
• Seat Type: Flat for consistent sealing

About the U-Groove Conventional Product Line

The Denso U-Groove Conventional spark plug line features a unique groove design on the center electrode tip that enhances spark exposure and combustion efficiency. This design helps maintain stable ignition and supports fuel economy in compatible vehicles. The 3132 part number belongs to this line, offering a balance of durability and performance for secondary ignition systems.

Technical Details and Compatibility

This spark plug uses a nickel ground electrode core and a copper center electrode core with a nickel tip, combining materials that provide good conductivity and wear resistance. The single ground electrode with a standard configuration ensures consistent spark generation. With a flat seat type and a 16 mm hex size, installation and removal are straightforward using common tools. The 19 mm reach and 14 mm thread diameter make it compatible with various models from Acura, Chevrolet, Chrysler, Dodge, Honda, Hyundai, Isuzu, Jeep, Kia, Mazda, Mitsubishi, Pontiac, and Saturn.

Applications and Problem Solving

• Restores proper ignition in Acura Accord and Honda Civic engines
• Improves combustion stability in Jeep Grand Cherokee and Dodge Ram 1500
• Addresses misfires and rough idling in Hyundai Elantra and Kia Soul
• Supports efficient fuel use in Mazda Tribute and Mitsubishi Raider
• Replaces worn spark plugs in Chevrolet Aveo and Pontiac Vibe

Installation Notes and Tips

• Verify thread size and reach to match vehicle specifications before installation
• Use a torque wrench to tighten to manufacturer recommended torque to avoid damage
• Check and adjust the pre-gap if necessary to maintain the 1.1 mm specification
• Inspect the spark plug seat for cleanliness to ensure proper sealing

Quality Assurance and Warranty

Denso spark plugs, including the U-Groove Conventional 3132, are manufactured to meet strict quality standards for ignition components. The materials and design are tested for durability and consistent performance. While specific warranty details may vary, Denso products typically come with manufacturer-backed coverage against defects in materials and workmanship.