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WalkerPart #: 256-1021
Walker 256-1021 Engine Oil Pressure Switch
⚙️ 147 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$112.39Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, Accord, Accord Crosstour, ADX, Civic, Clarity, Crosstour, Fit, HR-V, ILX, Insight, Integra, MDX, NSX, Odyssey, Passport, Pilot, RDX, Ridgeline, RLX, and TLX
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Walker 256-1021 Engine Oil Pressure Switch
| Brand | Walker |
| Part Number | 256-1021 |
| Material | Metal |
| Material | Plastic |
| Length | 47.00 |
| Color | Black |
| Terminal Type | Pin |
| Connector Quantity | 1 |
| Terminal Quantity | 3 |
| Connector Gender | Female |
| Terminal Gender | Male |
This part fits 147 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Acura | ADX | 1.5L | L4 | N/A | ||
| 2025 | Acura | Integra | 2.0L | L4 | N/A | ||
| 2025 | Acura | TLX | 3.0L | V6 | N/A | ||
| 2025 | Honda | Accord | 1.5L | L4 | N/A | ||
| 2025 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2025 | Honda | HR-V | 2.0L | L4 | N/A | ||
| 2024 | Acura | Integra | 2.0L | L4 | N/A | ||
| 2024 | Acura | TLX | 3.0L | V6 | N/A | ||
| 2024 | Honda | Accord | 1.5L | L4 | N/A | ||
| 2024 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2024 | Honda | HR-V | 2.0L | L4 | N/A | ||
| 2023 | Acura | Integra | 1.5L | L4 | N/A | ||
| 2023 | Acura | TLX | 3.0L | V6 | N/A | ||
| 2023 | Honda | Accord | 1.5L | L4 | N/A | ||
| 2023 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2023 | Honda | HR-V | 2.0L | L4 | N/A | ||
| 2022 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2022 | Acura | NSX | 3.5L | V6 | N/A | ||
| 2022 | Acura | TLX | 3.0L | V6 | N/A | ||
| 2022 | Honda | Accord | 2.0L | L4 | N/A | ||
| 2022 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2022 | Honda | Insight | 1.5L | L4 | N/A | ||
| 2022 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2022 | Honda | Passport | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2022 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2022 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2021 | Acura | NSX | 3.5L | V6 | N/A | ||
| 2021 | Acura | TLX | 3.0L | V6 | N/A | ||
| 2021 | Honda | Accord | 2.0L | L4 | N/A | ||
| 2021 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2021 | Honda | Clarity | 1.5L | L4 | N/A | ||
| 2021 | Honda | Insight | 1.5L | L4 | N/A | ||
| 2021 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2021 | Honda | Passport | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2021 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2021 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Acura | NSX | 3.5L | V6 | N/A | ||
| 2020 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Honda | Accord | 2.0L | L4 | N/A | ||
| 2020 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2020 | Honda | Clarity | 1.5L | L4 | N/A | ||
| 2020 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2020 | Honda | Insight | 1.5L | L4 | N/A | ||
| 2020 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Honda | Passport | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2020 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Acura | NSX | 3.5L | V6 | N/A | ||
| 2019 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Honda | Accord | 2.0L | L4 | N/A | ||
| 2019 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2019 | Honda | Clarity | 1.5L | L4 | N/A | ||
| 2019 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2019 | Honda | Insight | 1.5L | L4 | N/A | ||
| 2019 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Honda | Passport | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2019 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Acura | NSX | 3.5L | V6 | N/A | ||
| 2018 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Honda | Accord | 2.0L | L4 | N/A | ||
| 2018 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2018 | Honda | Clarity | 1.5L | L4 | N/A | ||
| 2018 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2018 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2018 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Acura | NSX | 3.5L | V6 | FULL HYBRID EV-GAS (FHEV) | N/A | |
| 2017 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Honda | Civic | 2.0L | L4 | N/A | ||
| 2017 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2017 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2017 | Honda | Ridgeline | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2016 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2016 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Acura | TLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Honda | Civic | 1.5L | L4 | N/A | ||
| 2015 | Honda | Crosstour | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Honda | Fit | 1.5L | L4 | N/A | ||
| 2015 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2015 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Acura | ILX | 1.5L | L4 | N/A | ||
| 2014 | Acura | MDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Acura | RLX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Honda | Civic | 1.5L | L4 | N/A | ||
| 2014 | Honda | Crosstour | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Honda | Insight | 1.3L | L4 | N/A | ||
| 2014 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2014 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2013 | Acura | ILX | 2.0L | L4 | N/A | ||
| 2013 | Acura | RDX | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2013 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2013 | Honda | Civic | 1.5L | L4 | N/A | ||
| 2013 | Honda | Crosstour | 3.5L | V6 | N/A | ||
| 2013 | Honda | Insight | 1.3L | L4 | N/A | ||
| 2013 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2013 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2012 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2012 | Honda | Civic | 1.5L | L4 | N/A | ||
| 2012 | Honda | Crosstour | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2012 | Honda | Insight | 1.3L | L4 | N/A | ||
| 2012 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2012 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2011 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2011 | Honda | Accord Crosstour | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2011 | Honda | Civic | 1.8L | L4 | N/A | ||
| 2011 | Honda | Insight | 1.3L | L4 | N/A | ||
| 2011 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2011 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2010 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2010 | Honda | Accord Crosstour | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2010 | Honda | Civic | 1.8L | L4 | N/A | ||
| 2010 | Honda | Insight | 1.3L | L4 | N/A | ||
| 2010 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2009 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2009 | Honda | Civic | 1.8L | L4 | N/A | ||
| 2009 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2009 | Honda | Pilot | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2008 | Honda | Accord | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2008 | Honda | Civic | 1.8L | L4 | N/A | ||
| 2008 | Honda | Odyssey | 3.5L | V6 | N/A | Location-Oil Pump | |
| 2007 | Honda | Civic | 1.8L | L4 | N/A | ||
| 2006 | Honda | Civic | 1.8L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.