NGK 9134 Spark Plug Wire Set

NGK Spark Plug Wire Set for Mazda and Ford

NGK Spark Plug Wire Set 9134 is a specific-fit ignition wire set built for select Mazda and Ford applications. It uses blue silicone insulation, a Mag (Var. Pitch) core, and noise suppression to support stable spark delivery and reduced electrical interference.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Blue silicone insulation for heat resistance and durability
• Mag (Var. Pitch) core construction for ignition performance
• Noise suppression type included
• 7.00 mm insulation outside diameter
• NGK part number 9134 / RC-ZX12

Product Details

NGK Spark Plug Wire Set 9134 is part of the NGK Spark Plug Wire Set line, backed by NGK’s long history in ignition components and OE-focused engineering. NGK develops ignition products for domestic and import vehicles, and this wire set reflects that approach with durable silicone insulation and a suppression design intended to maintain consistent ignition signal quality. This part cross-references DENSO Auto Parts (e.g., 671-4008) for the same application.

Compatible With 1987-1993 Mazda B2200, N/A; 1989-1992 Ford Probe, N/A; 1988-1992 Mazda MX-6, N/A; and 1988-1991 Mazda 626, N/A. The NGK 9134 wire set is a direct-fit option for owners searching for a spark plug wire set for Mazda B2200, Ford Probe, Mazda MX-6, or Mazda 626 ignition service.

Common Issues This Part Can Address

• Misfires caused by worn or damaged plug wires
• Hard starting related to weak spark transfer
• Ignition noise that can interfere with electrical performance
• Rough idle from deteriorated wire insulation
• Voltage leakage from aging ignition leads

Installation Notes and Tips

Verify engine application and wire routing before installation. Match each lead to the correct cylinder and coil connection, and inspect boots, terminals, and nearby ignition components for wear before reassembly. Confirm the NGK 9134 part number and vehicle fitment against the application listing before purchase.

Quality Assurance

NGK manufactures ignition components to OE-level durability and performance standards, supported by extensive automotive experience and global OE expertise. The 9134 spark plug wire set is built for dependable replacement use on the listed Mazda and Ford applications.