Typically between $5 and $40, depending on whether you buy a generic aftermarket relay or a genuine Honda part, and on which relay you need (fuel pump, main power, starter, etc.).
Automotive relays in a Honda Accord are small, inexpensive components that control high-current circuits using a low-current signal. Across generations, Accords use several different relays for fuel delivery, ignition control, HVAC clutch, and other systems. Prices vary by model year, region, and retailer; OEM parts usually cost more than aftermarket equivalents, and some models use integrated solenoids or different relay configurations, which can affect price and availability.
Common relay types found in Honda Accord models
Below is a snapshot of the relays you’re most likely to encounter, with typical price ranges to guide expectations when shopping.
- Fuel pump relay: commonly found in the engine bay and related to fuel delivery; aftermarket price typically about $10–$40, OEM often higher.
- Main power/ECU relay: supplies power to the engine computer and other critical systems; aftermarket roughly $15–$45, OEM often higher.
- Starter relay: controls the starter circuit on some generations; aftermarket around $8–$25, OEM may be higher.
- A/C clutch relay: engages the air conditioning compressor; aftermarket typically $8–$20, OEM sometimes more.
- Other relays (lights, horn, ABS, etc.): generally in the $5–$20 range for aftermarket parts; OEM prices vary by part and generation.
Relays vary widely by year, trim, and market, so the exact part you need can shift the price. It’s wise to verify the exact relay type and part number for your specific Accord generation before purchasing.
Where to buy and how to verify compatibility
Choosing the right channel and confirming compatibility can save time and prevent mismatches. Here are common avenues and what to watch for.
- OEM Honda relays from dealerships or authorized parts retailers: typically $15–$50 depending on the relay type and generation.
- Aftermarket relays from national chains (AutoZone, O'Reilly, Advance Auto Parts) or online retailers (RockAuto, Amazon): usually $5–$25 for standard 12V relays.
- Used or refurbished relays from salvage yards or marketplaces: often $3–$15 but with higher risk of wear or failure.
- Tips for compatibility: check the relay part number printed on the component, confirm amperage rating (often 20–30A for many fuel and ignition relays), and ensure the connector pin count and layout match your harness (4-pin or 5-pin are common variations).
Because Honda used multiple relay configurations across generations, confirm the correct part by model year, engine type, and VIN when possible. If in doubt, consult a dealership parts desk or a trusted mechanic to avoid buying the wrong relay.
Summary
Relays for a Honda Accord are inexpensive, with price ranges largely driven by OEM versus aftermarket options and by the specific relay type (fuel pump, main power, starter, etc.). By identifying the exact relay needed for your generation and purchasing from a reputable retailer, you can replace a faulty relay quickly and affordably. When in doubt, verify part numbers and compatibility to ensure a perfect fit for your Accord.