Switch Oil Pressure
Genuine Briggs & Stratton OEM · Part number 491657S
The Switch Oil Pressure is a genuine Briggs & Stratton electrical part, OEM part number 491657S. Dykes Motors sells it for $30.02. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Fri, Oct 23. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Fits these models
2,051 more models in the OEM parts diagram, unverified
- Appears in the OEM parts diagram for Briggs & Stratton 216977-0116-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0015-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0015-G1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0016-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0016-G1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0020-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0020-B9
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0020-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0020-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0117-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0117-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0119-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0119-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0124-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0124-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0124-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0127-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0127-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0127-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0130-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0134-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0134-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0134-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0148-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-0155-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-3015-G5
- Appears in the OEM parts diagram for Briggs & Stratton 217902-3148-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217902-4020-F1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0019-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0019-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0019-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0019-G1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0025-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0025-G1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0028-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0028-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0028-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0116-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0116-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0121-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0123-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0125-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0125-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0125-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0128-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0128-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0128-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0133-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0133-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0135-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0135-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0135-E9
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0140-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0140-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0141-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0141-E1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0142-G1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0143-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0149-B1
- Appears in the OEM parts diagram for Briggs & Stratton 217907-0154-B1
Plus 1,991 more models. Text your model and serial number below and we confirm the exact fit.
Details
Genuine Briggs & Stratton oil pressure switch (part number 491657S) that monitors engine oil pressure and triggers an alert or shutdown if pressure drops below safe operating levels. This is an engine-specific electrical component, so verify your equipment's model or engine number against the fitment list before ordering to ensure proper compatibility.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 491657S
What machines does part 491657S fit?
We do not list a confirmed fitment for part 491657S on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 491657S?
Dykes Motors sells the Switch Oil Pressure, part number 491657S, for $30.02. Price and availability were checked Oct 16, 2026.
Is part 491657S a genuine Briggs & Stratton part?
Yes. Part 491657S is a genuine Briggs & Stratton OEM part.
Is part 491657S in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Fits the same machines



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3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions





