Replacing a horn on a Honda Civic typically costs about $60 to $320, depending on whether you replace one horn or both and the type of parts you choose.
Costs cover the horn unit(s), labor to install and test them, and any diagnostic or disposal fees. Final prices vary by model year, location, and whether you opt for OEM Honda parts or aftermarket equivalents. This guide lays out typical ranges and the main factors that influence the price across common scenarios.
Single-horn replacement: what to expect
Before listing the typical costs for a single-horn replacement, note that Civics in some years use a single horn while others use a dual-horn setup. The breakdown below reflects replacing just one horn when applicable.
- Parts:
- Aftermarket horn: approximately $15–$60
- OEM Honda horn: approximately $40–$90
- Labor: about 0.5–1 hour, depending on shop and location (roughly $35–$120)
- Diagnostic or miscellaneous fees: typically $0–$50
- Taxes and shop fees: vary by region
Typical total for a single-horn replacement ranges from about $60 to $230, with many customers paying around $120–$180 when parts and labor are included.
Dual-horn or horn assembly replacement
In models with two horns or when the entire horn assembly needs replacement, costs rise due to additional parts and labor.
- Parts:
- Both horns (aftermarket): about $40–$120
- Both horns (OEM): about $120–$240
- Related wiring or relay components (if needed): $0–$50
- Labor: roughly 0.5–1.5 hours, depending on complexity (about $50–$180)
- Diagnostic or miscellaneous fees: typically $0–$60
- Taxes and shop fees: vary by region
Overall, replacing both horns or the horn assembly often lands in the range of $120–$420, with typical center prices around $200–$300 in many shops.
What influences the price
Parts choice: OEM vs aftermarket
OEM Honda horns tend to cost more but offer guaranteed fit and compatibility with factory wiring and warranty considerations. Aftermarket horns can save money but vary in quality and guaranteed fit.
Labor rates by region
Labor is the largest variable. Dealer service centers usually charge higher hourly rates than independent shops, and rates differ by city and state or country.
Vehicle year and horn configuration
Some Civic years use a dual-horn setup or require additional relays, wiring harnesses, or mounting hardware. If wiring or hardware needs replacement, labor and parts costs increase.
Where to shop for a horn replacement
Dealership
Typically uses OEM parts and may offer precise compatibility, but usually at higher labor rates and potentially longer wait times for parts.
Independent repair shop or chain shop
Often cheaper than dealerships and can source either OEM or aftermarket parts. Scheduling can be more flexible and turnaround faster.
DIY replacement
Possible for those comfortable with basic automotive electrical work. Costs are mostly the horn and any tools you need; however, incorrect installation can cause electrical issues or blown fuses, so proceed with caution or consult a guide.
Summary
For most Honda Civic owners, a single-horn replacement typically runs around $120–$180 when parts and labor are included, while replacing both horns or the entire horn assembly can push total costs toward $200–$300 or more, depending on parts choice and labor rates. Always obtain a written estimate from your shop for a precise figure, and consider OEM versus aftermarket parts based on your priorities for fit, sound, and warranty.
Can I change the horn on my Honda Civic?
College Hills Honda recommends to remove the stock horn along with the horn bracket. Attach the new horn directly to where the stock horn bracket was located. The horn should be installed with the opening facing downward. Not doing so can cause water or debris to get trapped inside causing the horn to fail.
Why is my Honda horn not working?
Go into the power center or fuse box and check for blown fuses. Your Honda manual will have a diagram of where to find the fuse box or power center. It will also tell you exactly which fuse connects to the horns. A blown fuse will have a broken filament.
How much should a horn replacement cost?
The average cost for a Horn Replacement is between $189 and $239. Labor costs are estimated between $104 and $152 while parts are priced between $85 and $87. This range does not include taxes and fees, and does not factor in your unique location.
Can I replace my car horn myself?
Horns. If your car comes with only one horn add additional wires for the second one install the grill. Okay all right and test it out oh wow it sounds so much louder. And you're done.