In the United States, a Honda B123 service typically costs about $200–$400, depending on oil type and whether any filters or additional inspections are needed. Regional pricing and the shop you choose can push the price higher or lower.
Costs vary worldwide and by model year. The B123 schedule refers to a sequence of maintenance tasks in Honda's service plan, and the exact work can differ with engine type and mileage. The article below explains what a B123 service generally covers and how prices are determined.
What is a Honda B123 service?
The B123 service represents a progression of routine maintenance tasks that Honda systems commonly require as part of mid-cycle service intervals. While exact items can vary by market and model, it typically centers on oil changes, filter checks or replacements, and multi-point inspections to ensure the vehicle remains in good operating condition between major service visits.
Typical inclusions in a B123 service
The following items are representative of what many Honda B1/B2/B3-style sequences include, and are commonly touched on during a B123 service in many markets:
- Oil and oil filter change
- Tire rotation
- Brake system inspection
- Fluid level inspection and top-off (coolant, brake fluid, power steering, transmission if applicable)
- Air filter and cabin air filter inspection or replacement
- Visual inspection of belts, hoses, and overall engine health
- Maintenance minder reset or indicator check
- Multi-point inspection with advisory on any wear or service needs
Note: The exact items can vary by model and year. Some markets require cabin air filter replacement or transmission service as part of the B123 sequence, while others schedule those tasks separately.
Cost factors that influence Honda B123 service prices
Several variables determine the final bill for a B123 service beyond the base labor and parts price.
- Oil type: conventional vs synthetic or synthetic-blend oils affect cost.
- Labor rates: dealer service departments typically charge more than independent shops, and rates vary by city.
- Vehicle specifics: engine size, age, and additional features influence inspection scope and parts needs.
- Parts and filters: price of OEM vs aftermarket parts and whether cabin/air filters are replaced during service.
- Geographic region: taxes, environmental fees, and shop overhead differ by country/state.
To get a precise estimate for your car, contact your local Honda dealer or trusted repair shop with your model, year, mileage, and preferred oil type. They can provide a written, itemized quote before any work begins.
How to estimate and compare prices
Follow these steps to estimate and compare costs for a B123 service in your area.
- Check your owner's manual or maintenance minder for the recommended service interval for your model.
- Call several Honda dealers and independent shops to request an itemized quote for a B123 service with your preferred oil type (conventional vs synthetic).
- Ask for a breakdown: oil, filters, labor, and any required inspections. Confirm whether cabin/air filters are included or extra.
Comparing quotes helps you identify whether a dealer's price reflects higher-quality parts or simply higher labor costs. If you have a preferred local shop, consider their reputation for service consistency and parts quality.
Summary
Honda B123 service costs vary widely by region and vehicle configuration. In the U.S., expect a starting range around $200–$450, with higher prices if synthetic oil, more extensive inspections, or additional parts are included. In the U.K. and other markets, prices similarly scale with oil type, labor rates, and service scope. Always obtain an itemized quote before service and consider nearby Honda-certified shops for consistency with maintenance schedules. Keeping up with B123 maintenance helps protect engine longevity and resale value, but the final price depends on your car and local labor markets.