Standard Ignition NS-134 Neutral Safety Switch

Overview of Standard Ignition NS-134 Neutral Safety Switch

The Standard Ignition NS-134 Neutral Safety Switch is designed for reliable electrical performance in select Ford, Mazda, and Mercury vehicles. This 12-volt switch ensures proper transmission safety by preventing engine start in gear, enhancing vehicle safety and functionality.

• Compatible with Ford Contour, Escape, and Tribute models
• Fits Mazda 626, MX-6, and Probe vehicles
• Also compatible with Mercury Cougar, Mariner, and Mystique
• Bolt mount attachment method for secure installation
• Black plastic housing with 11 male blade terminals
• Single rectangular female connector included
• Length measures approximately 5.19 inches (131.76 mm)

Detailed Product Description and Specifications

The NS-134 neutral safety switch from Standard Ignition is engineered with a durable black plastic body and features 11 male blade terminals designed for precise electrical connections. It mounts securely using a bolt mount system, ensuring stable placement within the vehicle’s transmission system. The switch includes one female rectangular connector, facilitating straightforward integration with the vehicle’s wiring harness. Measuring just over 5 inches in length, this component is tailored to fit specific Ford, Mazda, and Mercury models, including the Ford Contour and Escape, Mazda 626 and MX-6, and Mercury Cougar and Mariner.

Function and Common Applications

• Prevents engine from starting unless transmission is in neutral or park
• Ensures safety by disabling starter circuit when vehicle is in gear
• Helps maintain proper electrical signaling within the transmission system
• Resolves issues related to engine cranking failure or starter engagement problems
• Addresses intermittent starting or no-start conditions linked to faulty neutral safety switches

Installation Notes and Tips

Installation requires removal of the old neutral safety switch and mounting the NS-134 using the bolt mount method. Ensure the switch aligns correctly with the transmission linkage to avoid misalignment issues. The switch does not include mounting hardware, so appropriate bolts should be sourced separately. Verify all 11 blade terminals and the female connector are securely connected to prevent electrical faults. Testing the switch function before final assembly is recommended to confirm proper operation.

Quality Assurance and Warranty Information

Standard Ignition manufactures the NS-134 neutral safety switch to meet OEM specifications for fit and function. The part is constructed from durable plastic materials and designed for 12-volt electrical systems. While mounting hardware and gaskets are not included, the switch is built to provide consistent performance in compatible Ford, Mazda, and Mercury vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.