Neutral Switch Shift 8M0052939 Fit Mercury 175HP EFI Verado 4 CYL, V6 CYL(2.5L)
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Neutral Switch Shift for Mercury 175HP EFI Verado 4 CYL, V6 CYL(2.5L)
This neutral switch shift, referencing OEM cross-reference 8M0052939, ensures the outboard can only be started when the throttle is in neutral, protecting the gearcase and drive components. It is designed for Mercury 175HP EFI Verado engines with 4-cylinder and V6 cylinder configurations in 2.5L displacement.
Overview
This neutral switch shift 8M0052939 is a marine safety device that prevents the starter motor from engaging unless the engine is in neutral. It is built for Mercury 175HP EFI Verado outboards, covering both 4-cylinder and V6 cylinder models with 2.5L displacement. This neutral switch shift provides a direct electrical replacement for a worn or faulty original part.
Built For Performance
- Exact OEM cross-reference 8M0052939 for reliable fitment.
- Sealed switch contacts resist moisture ingress.
- Durable plastic body withstands engine heat and chemical exposure.
- Positive mechanical actuation ensures definite switching action.
- Wire lead length suits outboard harness routing.
Fits These Machines
- for Mercury 175HP EFI Verado 4 Cylinder (2.5L)
- for Mercury 175HP EFI Verado V6 Cylinder (2.5L)
On-The-Job Use
- Swap out a non-functional neutral safety switch during a winterization service.
- Repair an intermittent no-crank condition linked to the shift mechanism.
- Restore safety compliance when a switch fails an inspection.
Specs At A Glance
| Part Number(s) | 8M0052939 |
| Type | Neutral switch shift |
| Compatible Engine | Mercury 175HP EFI Verado |
| Cylinder Configurations | 4 Cylinder, V6 Cylinder |
| Displacement | 2.5L |
Good To Know
Q: Can this neutral switch shift be used on other Mercury outboards? A: It is specifically speced for the listed 175HP EFI Verado models; verify fitment with your serial number because other engines may require a different part.
Q: How should I test this switch before installation? A: Use an ohmmeter to check continuity between the terminals when the shift lever is in neutral, and confirm open circuit when out of neutral.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.