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    Brake Pad & Rotor Specs

    2020 Honda Civic Brake Pad & Rotor Specifications

    Your complete guide to brake specs, part numbers, and service costs for the 2020 Honda Civic.

    AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.

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    An ASE-certified master technician's guide to brake service on the 10th-generation Honda Civic. This guide covers the common non-Si and non-Type R trims.

    Quick Reference Brake Specifications

    These specifications are for standard 2020 Honda Civic trims (LX, Sport, EX, EX-L). Sport Touring, Si, and Type R models have different, larger brake components. Always verify part numbers with your VIN at the dealership parts counter before purchasing.

    SpecificationFrontRear
    Pad P/N (OEM)45022-TBA-A01 (Verify)43022-TBA-A01 (Verify)
    Pad P/N (Aftermarket)Akebono: ACT1884, Bosch: BC1884, Wagner: QC1884, Power Stop: 16-1884Akebono: ACT1454, Bosch: BC1454, Wagner: QC1454, Power Stop: 16-1454
    Rotor Diameter282 mm (11.1")260 mm (10.2")
    Rotor New Thickness23 mm9 mm
    Rotor Minimum Thickness21 mm8 mm
    Caliper Piston CountSingle PistonSingle Piston
    Caliper Bracket Torque79.6 ft-lbs51 ft-lbs
    Caliper Slide-Pin Torque25 ft-lbs17 ft-lbs
    Brake Fluid SpecDOT 3 or DOT 4DOT 3 or DOT 4

    How to Choose the Right Brake Pads

    Selecting the right brake pad compound is a balance between stopping power, noise, dust, and longevity. For a daily-driven Civic, you have three primary choices:

    • Ceramic: This is the most popular choice for a reason. Most OEM pads, including those on your Civic from the factory, are a ceramic formulation. They offer a fantastic balance of quiet operation, very low brake dust, and long service life. They provide smooth, consistent stopping power for commuting and daily driving. Brands like Akebono Pro-ACT and Bosch QuietCast are excellent OEM-equivalent ceramic options.

    • Semi-Metallic: If you're an enthusiastic driver or live in a hilly area, a semi-metallic pad can offer a slight performance advantage. These pads contain metal fibers that help dissipate heat more effectively, reducing the chance of brake fade during repeated hard stops. The trade-off is typically more brake dust on your wheels and a higher chance of occasional noise or squeal.

    • Performance / Heavy-Duty: For the average Civic driver, these are overkill. However, if you're autocrossing your car or simply demand the absolute highest friction and bite, a performance pad like Power Stop's Z23 Evolution Sport series is a popular upgrade. Expect aggressive stopping power, but also the fastest wear and most dust.

    Typical Service Life

    Brake component life is heavily dependent on driving style and environment.

    • Brake Pads: A typical 2020 Honda Civic will need front brake pads every 30,000 to 70,000 miles. Drivers in heavy, stop-and-go city traffic will experience wear closer to the 30k mark, while those who do mostly highway driving can easily exceed 70k miles. Rear pads often last twice as long as the fronts.

    • Brake Rotors: The "pad-slap" — installing new pads on old rotors — is a tempting way to save money. We only recommend this if the rotors are relatively new and have been measured to be well above the minimum thickness spec (21mm front, 8mm rear). For the best results and guaranteed smooth, quiet braking, replacing the rotors with the pads is the professional standard. You should expect to replace rotors every 50,000 to 80,000 miles.

    Common Brake Issues for This Generation

    The 10th-generation Civic is reliable, but its brake system has a key characteristic DIYers must know.

    • Electronic Parking Brake (EPB): The most critical service note is the EPB. Unlike older cars, you cannot simply use a C-clamp to push the rear caliper piston back into its bore. Doing so will destroy the internal electric motor. The rear calipers must be put into a special "Service Mode" to retract the piston. This can be done with a capable bidirectional OBD2 scan tool or, in some cases, a specific sequence of button presses involving the ignition and parking brake switch. Failure to follow this procedure will result in a costly caliper replacement.

    • Seized Slide Pins: If caliper slide pins are not cleaned and re-lubricated with high-temperature silicone paste at every brake service, they can seize. This causes the caliper to bind, leading to rapid and uneven wear, usually on the inboard pad.

    Brake Job Cost Estimate (2024)

    Costs can vary widely based on your region and the quality of parts chosen.

    • DIY Parts Cost:

      • Front Axle (quality pads + rotors): $150 - $300
      • Rear Axle (quality pads + rotors): $120 - $250
    • Professional Shop Cost (Parts & Labor):

      • Front Axle Replacement: $350 - $600
      • Rear Axle Replacement: $300 - $550 (Labor may be slightly higher due to the EPB service procedure).
      • Brake Fluid Flush: $80 - $150 (Recommended every 3 years, regardless of mileage).

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    More specs for the 2020 Honda Civic

    Oil Capacity & Filter

    Capacity, weight, filter PN, drain plug torque, change interval.

    Fluid Type Specs

    Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.

    Coolant Capacity & Type

    Total system capacity, OEM coolant spec, flush interval, bleed tips.

    Transmission Fluid & Service

    Trans model, fluid spec, capacity, filter PN, service interval.

    Torque Specifications

    Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.

    Tire Size & Pressure

    OEM size, cold psi, bolt pattern, wheel size, TPMS.

    Battery Size & Group

    Group size, CCA, AGM/flooded, dimensions, reset note.

    A/C Refrigerant & Oil

    R-134a or R-1234yf, charge oz, PAG oil spec.

    Bulb Sizes (Headlight, Tail, Fog)

    Headlight, fog, tail, turn, reverse, interior.

    Factory Maintenance Schedule

    Service intervals by mileage, severe-duty notes, known issues.

    Towing Capacity & Payload

    Max tow, payload, GVWR/GCWR, hitch class by trim.

    Fuse Box Diagram & Amperage

    Fuse box locations, layout, amps, and what each fuse controls.

    Serpentine Belt Routing & Length

    Belt routing, length, rib count, OEM + aftermarket PNs.

    Wheel Alignment Specifications

    Camber, caster, toe ranges (front & rear), adjustability notes.

    Paint Color Codes

    All factory colors with paint codes, sticker location, touch-up tips.

    Wiper Blade Sizes

    Driver/passenger/rear blade size, attachment, OEM + cross-refs.

    Spark Plug Type & Gap

    Plug PN, gap, torque, interval by engine.

    Transmission & Axle Gear Ratios

    Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.

    Key Fob Programming

    DIY programming steps, FCC ID, fob PN, battery, transponder.

    Same spec — other model years

    Maintenance & repair guides

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