NGK 7226 Spark Plug

NGK Standard Spark Plug for OE-Style Ignition Performance

NGK Standard Spark Plug 7226 is built for drivers who need a direct-fit ignition component with OE-style construction and consistent firing characteristics. This spark plug uses a copper core center electrode, nickel tip materials, and a standard ground electrode design to support reliable combustion in the applications listed below.

Compatible With 1984-1990 Dodge Colt, 1984-1989 Chrysler Conquest, and 1984-1989 Mitsubishi Cordia, Mirage, Starion, and Tredia applications, NGK part number 7226 is specified with a 0.044 in pre-gap and a flat seat design for the listed OE fitments.

Key Features

• NGK Standard Spark Plug line for OE-style replacement service
• Part number 7226 / BPR7ES-11
• Copper center electrode core for stable conductivity
• Nickel center and ground electrode tip materials
• Standard ground configuration with one ground electrode
• 0.044 in pre-gap size
• 14 mm thread diameter, 0.75 in reach, flat seat
• 5000 ohm resistance and non-removable nut terminal

Product Details

NGK has a long OE supply history and manufactures spark plugs for a wide range of domestic and import vehicles, including automotive, motorcycle, marine, and small engine applications. The Standard Spark Plug line focuses on original-equipment-style durability and consistent operation, making this plug a practical choice for maintenance on older Mitsubishi and Dodge platforms. This part cross-references Carlson 7226 for the same application.

Use NGK 7226 when servicing ignition systems that call for the BPR7ES-11 specification. The listed fitments include 1984-1990 Dodge Colt, 1984-1989 Chrysler Conquest, 1984-1989 Mitsubishi Starion, and 1984-1988 Mitsubishi Cordia, Mirage, and Tredia.

Common Issues This Spark Plug Can Address

• Hard starting caused by worn or fouled spark plugs
• Rough idle from inconsistent spark delivery
• Misfire conditions tied to aged ignition components
• Reduced throttle response from degraded plug performance
• Maintenance replacement for OE-specified 0.044 in gap applications

Installation Notes and Tips

Verify the vehicle’s OE spark plug specification before installation and confirm the listed 0.044 in gap against service information. Check thread reach, seat type, and terminal style to match the cylinder head and ignition lead connection. For best results, inspect plug wires, coils, and ignition boots during service, and torque the plug to the manufacturer’s specification.

Quality Assurance

NGK is a major OE spark plug supplier with decades of manufacturing experience and global production and distribution capability. The Standard Spark Plug line is built to meet original-equipment standards for durability and operational consistency in the applications listed here.