8M0052939 Neutral Shift Switch for Mercury CMD QSD 4.2 EI 270 320 350 814281A7

Product Overview

This aftermarket replacement neutral switch shift is intended for the listed Mercury CMD QSD 4.2 EI 270, 320, and 350 applications and uses part number 8M0052939 with reference number 814281A7. A neutral switch shift detects the neutral position within a marine shift control system to support the normal operation of the associated starting or shifting functions.

Key Features & Performance

• Designed as a neutral shift switch for the listed Mercury CMD QSD 4.2 EI applications.
• Helps identify the neutral position within the shift control system.
• Cross-references part number 8M0052939 and reference number 814281A7.
• Suitable for servicing or replacing the corresponding neutral shift switch.

Fitment & Compatibility

• for Mercury CMD QSD 4.2 EI 270, 320, and 350 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning neutral shift switch.
• Servicing the normal shift control system associated with the listed applications.
• Restoring the switch function after the existing component has failed.

Technical Specifications

• Product Type: Neutral switch shift
• Part Number(s): 8M0052939
• Reference Number(s): 814281A7
• Model Application(s): Mercury CMD QSD 4.2 EI 270, 320, and 350

Frequently Asked Questions

Q: What does a neutral switch shift do? A: It detects the neutral position within a shift control system and supports the normal operation of related starting or shifting functions.

Q: How should fitment be verified? A: Compare the complete part number 8M0052939 or 814281A7 with the existing component and confirm the complete equipment model designation, including Mercury CMD QSD 4.2 EI 270, 320, or 350.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.