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Honda 28600-RPC-004 Automatic Transmission Oil Pressure Switch Genuine

Honda 28600-RPC-004 Automatic Transmission Oil Pressure Switch Genuine

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✔ Genuine Honda 28600-RPC-004 Automatic Transmission Oil Pressure Switch — OEM Part
✔ Fitment: Automatic transmission oil pressure switch for Honda Accord, Civic, CR-V, Odyssey, Pilot, and other select models
✔ Direct replacement for factory transmission pressure switch — no modifications required
✔ Manufactured to Honda's original specifications and tolerances
✔ Precision‑engineered — provides accurate pressure readings to the PCM
✔ Essential component for proper automatic transmission operation

 

Genuine Honda 28600-RPC-004 Automatic Transmission Oil Pressure Switch — for Honda Automatic Transmissions

Delayed or harsh shifts, slipping gears, or a check engine light with transmission‑related codes — these are common signs that your transmission oil pressure switch may need replacement. The oil pressure switch monitors the hydraulic pressure of the transmission fluid and sends a signal to the Powertrain Control Module (PCM) to ensure proper shift timing and pressure regulation. A faulty switch can cause poor shifting performance, reduced fuel economy, and potential transmission damage. Replacing it with this genuine Honda part restores proper transmission operation and reliable performance.

This is a factory‑original Honda automatic transmission oil pressure switch (OE part number 28600-RPC-004), designed for Honda automatic transmissions. It is engineered to provide accurate pressure readings across a wide range of operating conditions, ensuring the PCM receives the correct feedback for shift control. This is the same part sold at Honda dealerships.

 

When to Replace


When to Replace (Common Symptoms)
• Delayed or harsh gear shifts
• Slipping gears or poor acceleration
• Check engine light with transmission‑related codes (e.g., P0705, P0715, P0840)
• The transmission operates erratically
• The switch is cracked, corroded, or physically damaged

Product Details & Highlights


Product Highlights
• ✔ Genuine Honda OEM — not an aftermarket or Chinese replica
• ✔ Accurate pressure sensing — provides reliable feedback to the PCM
• ✔ Direct bolt‑on replacement — no adapters or modifications needed
• ✔ Made from corrosion‑resistant materials for long service life
• ✔ Backed by Honda’s manufacturer warranty (valid through any authorized dealer)

Package Contents


Package Contents
• 1 × Honda 28600-RPC-004 automatic transmission oil pressure switch (genuine)

FAQ

FAQ

Is this a genuine Honda part or a copy?
This is 100% genuine Honda OEM — in original factory packaging with Honda part number printed on the label. It is not an aftermarket brand or a replica.

Does this fit my 2008 Honda Accord with the automatic transmission?
Yes — the 2008 Accord with the automatic transmission uses this switch. We recommend verifying with your VIN.

Does this fit my 2012 Honda Civic with the automatic transmission?
Yes — the 2012 Civic with the automatic transmission uses this switch. Please verify with your VIN.

Does this fit my 2010 Honda CR-V with the automatic transmission?
Yes — the 2010 CR-V with the automatic transmission uses this switch. Please verify with your VIN.

Can I reuse the old switch?
If the switch is in good condition and functions correctly, it can be reused. However, we recommend replacing it if the threads are damaged, the connector is corroded, or the switch no longer functions.

What is the torque spec for installation?
The typical torque spec is 15–20 Nm. Do not overtighten — the switch housing can crack.

Does this switch work with a manual transmission?
No — this switch is designed for automatic transmissions only. Manual transmissions use a different switch.

Does this switch fit the Honda Odyssey?
Yes — the Odyssey with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the Honda Pilot?
Yes — the Pilot with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the Honda Ridgeline?
Yes — the Ridgeline with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch come with a gasket or O-ring?
This switch typically comes with a pre‑installed O‑ring or gasket. Check the packaging to confirm.

Does this switch fit the 2005 Honda Accord?
Yes — the 2005 Accord with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2014 Honda CR-V?
Yes — the 2014 CR-V with the automatic transmission uses this switch. Please verify with your VIN.

Is this the same switch used in the 2009 Honda Civic?
Yes — the 2009 Civic with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2008 Honda Odyssey?
Yes — the 2008 Odyssey with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2011 Honda Pilot?
Yes — the 2011 Pilot with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2009 Honda Element?
Yes — the 2009 Element with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2015 Honda Accord?
Yes — the 2015 Accord with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2012 Honda CR-V?
Yes — the 2012 CR-V with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2007 Honda Civic?
Yes — the 2007 Civic with the automatic transmission uses this switch. Please verify with your VIN.

Does this switch fit the 2010 Honda Pilot?
Yes — the 2010 Pilot with the automatic transmission uses this switch. Please verify with your VIN.

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