Part Location Diagram of 491657S Briggs and Stratton Switch-oil Pressure
See part L-239 in the diagram
( Grid squares measure 1x1 inch )

Switch-oil Pressure 491657S

Manufactured by:
Briggs and Stratton
ERP Number:
ERP9281212
Part Number:
491657S
Original Equipment Manufacturer ?
  Works with your model  512H!
$47.86
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(1 rated repair) ?
  Works with your model   512H!

Product Description

?

This is an authentic replacement part sourced directly from the manufacturer. The oil pressure switch is commonly found in engines and lawn tractors from Briggs & Stratton and Toro. This part is made of metal, and is placed in the sump of the cylinder assembly to sense the oil pressure and shut the machine down when the oil level is too low. You will require a wrench or pliers when replacing this part. Please keep in mind this item is sold individually.

Troubleshooting

This part works with the following brands:
  • Briggs and Stratton
  • Simplicity
  • Toro
  • Poulan
  • Craftsman
This part works with the following products:
  • Engine
  • Lawn Mower
  • Lawn Tractor
Part# 491657S replaces these:
491657,

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(1 rated repair) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Low oil level switch was shutting down generator

Randy from Marcy, New York

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers
Parts Used:
491657S
Replaced oil pressure switch. Had to install different solderless terminals to fit this switch. I knew I would have to do that going in to the repair as the original manufacturer of the generator discontinued the original part. Once that was done the generator is good as new. Great service on your end. Good pricing fast delivery.
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9281212
Manufacturer Part Number: 491657S
Brand Model Number Description
Briggs and Stratton 01191-0 Generator - Briggs & Stratton Generator Model 01191-0 (011910, 01191 0) Parts
Briggs and Stratton 104700-104799 Engine - Engine
Briggs and Stratton 104772-0101-01 Engine - Engine
Briggs and Stratton 104772-0110-01 Engine - Engine
Briggs and Stratton 104772-0111-01 Engine - Engine
Briggs and Stratton 104772-0113-01 Engine - Engine
Briggs and Stratton 104772-0114-01 Engine - Engine
Briggs and Stratton 104772-0115-01 Engine - Engine
Briggs and Stratton 104772-0116-01 Engine - Engine
Briggs and Stratton 104772-0117-01 Engine - Engine
Briggs and Stratton 104772-0118-01 Engine - Engine
Briggs and Stratton 104772-0119-01 Engine - Engine
Briggs and Stratton 104772-0120-01 Engine - Engine
Briggs and Stratton 104772-0120-02 Engine - Engine
Briggs and Stratton 104772-0121-01 Engine - Engine
Briggs and Stratton 104772-0122-99 Engine - Engine
Briggs and Stratton 104772-0122-XX Engine - Vertical Engine
Briggs and Stratton 104772-0123-01 Engine - Engine
Briggs and Stratton 104772-0124-01 Engine - Engine
Briggs and Stratton 104772-0125-01 Engine - Engine
Briggs and Stratton 104772-0125-02 Engine - Engine
Briggs and Stratton 104772-0127-01 Engine - Engine
Briggs and Stratton 104772-3101-01 Engine - Engine
Briggs and Stratton 104772-3112-01 Engine - Engine
Briggs and Stratton 104772-3112-02 Engine - Engine
Briggs and Stratton 104772-4003-01 Engine - Engine
Briggs and Stratton 104772-4004-01 Engine - Engine
Briggs and Stratton 104772-4004-03 Engine - Engine
Briggs and Stratton 104772-4005-01 Engine - Engine
Briggs and Stratton 104772-4024-01 Engine - Engine