Honda 35400-T0A-003 Door Switch Assembly — Genuine OEM Part
OEM Part Numbers
• 35400-T0A-003
Vehicle Fitment Table (OEM Compatibility)
| Brand | Model | Generation / Body | Years | Notes |
|---|---|---|---|---|
| Honda | Civic | 10th Gen (FC / FK) | 2016–2021 | All trims |
| Honda | Civic | 11th Gen (FE / FL) | 2022+ | All trims |
| Honda | Accord | 9th–10th Gen (CP / CV) | 2013–2022 | All trims |
| Honda | CR-V | 4th–5th Gen (RE / RW) | 2012–2022 | All trims |
| Honda | HR-V | 2nd Gen (RU) | 2016–2022 | All trims |
| Honda | Fit / Jazz | 3rd Gen (GK) | 2015–2020 | All trims |
| Honda | Odyssey | 5th Gen (RL) | 2018–2022 | All trims |
| Honda | Pilot | 3rd Gen (YF) | 2016–2022 | All trims |
| Honda | Passport | 3rd Gen (YF) | 2019–2022 | All trims |
| Honda | Ridgeline | 2nd Gen (YK) | 2017–2022 | All trims |
⚠️ Important Fitment Notes:
• Always verify by VIN – This door switch is used on the front and rear doors of the models listed above. Confirm your application before ordering.
• Universal application – This switch is used for both driver and passenger doors on most Honda models.
• Direct fit – This switch mounts directly into the factory door jamb. No modifications or adapters are needed.
• Complete assembly – The switch includes the plunger and connector. No additional wiring is required for standard installation.
• Double‑check your original part – Before ordering, confirm the part number stamped on your old door switch or run your VIN through a Honda OEM parts catalog for absolute certainty.
When to Replace (Common Symptoms)
• Interior dome light does not turn on when the door is opened
• The door ajar warning light stays on
• The keyless entry system does not lock or unlock the doors properly
• The security alarm does not arm correctly
• The switch plunger is stuck, broken, or missing
• The switch body is cracked or the connector is damaged
• The interior lights flicker when the door is opened or closed
Product Highlights
• ✔ Genuine Honda OEM part — not an aftermarket or Chinese replica
• ✔ Complete assembly — switch body, plunger, and connector
• ✔ Direct bolt-on replacement — no modifications or adapters
• ✔ Spring-loaded plunger ensures reliable engagement
• ✔ Made from durable materials for long service life
• ✔ Backed by Honda’s manufacturer warranty (valid through any authorized dealer)
Condition
New (100% genuine Honda packaging)
Product Type
Door Switch Assembly (door jamb switch / courtesy light switch)
Function
The door switch detects when a door is open or closed by engaging the plunger against the door frame. When the door is open, the switch completes the circuit and turns on the interior dome light. It also sends a signal to the keyless entry system and security alarm to indicate the door status.
Applications
This door switch assembly is used on many modern Honda models from approximately 2012 through 2022 and later, including Civic (10th–11th gen), Accord (9th–10th gen), CR-V (4th–5th gen), HR-V (2nd gen), Fit/Jazz (3rd gen), Odyssey (5th gen), Pilot (3rd gen), Passport (3rd gen), and Ridgeline (2nd gen).
Important: This door switch is used for both front and rear doors. If in doubt, send us your VIN before ordering.
Package Contents
• 1 × Honda 35400-T0A-003 door switch assembly (genuine)
Technical Specifications
| Specification | Detailed Information |
|---|---|
| Brand / Manufacturer | Honda (Genuine OEM) |
| OEM Part Number | 35400-T0A-003 |
| Seller SKU / Inventory Code | HONDA_35400-T0A-003 |
| Part Type | Door Switch Assembly |
| Mounting Location | Door jamb (front or rear door) |
| Switch Type | Normally Closed (NC) — circuit opens when the door is opened |
| Connector Type | 2-pin electrical connector (verify with vehicle harness) |
| Housing Material | High-strength plastic with metal contact body |
| Operating Function | Detects door open/closed position for interior lights, security system, and door-ajar warning |
| Electrical Connection | OEM factory connector |
| Replacement Type | Direct OEM replacement — no modification required |
| Condition | New (Factory Original) |
| Quality Standard | Genuine Honda Factory Specification |
Warranty
Honda's original manufacturer warranty applies. For claims, please contact your nearest Honda authorized dealer with your proof of purchase. Warranty terms may vary by region — contact us before purchase if you need a warranty confirmation.