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Honda Brake Fluid Reservoir Cap
Part Number: 46662-S9A-003

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Honda Brake Fluid Reservoir Cap
Part Number: 46662-S9A-003

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$37.32

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Estimated to ship in 1–2 business days
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Product Details

Part Number: 46662-S9A-003
Brand: Honda
Replace a damaged, missing, or deteriorated brake fluid reservoir cap with the Genuine Honda Brake Master Cylinder Reservoir Cap, part number 46662-S9A-003. This factory Honda component is designed to fit the brake master cylinder reservoir on a wide range of Honda applications, maintaining the original reservoir closure and factory-style fitment. Honda catalogs identify 46662-S9A-003 as the Reservoir Cap / Brake Master Cylinder Reservoir Cap.

Using the correct reservoir cap helps protect the brake fluid supply from dirt, moisture, and other contaminants while keeping the master cylinder reservoir properly covered. As a genuine Honda replacement component, it eliminates the fitment uncertainty associated with universal caps and is manufactured to match the original equipment design.

Honda uses 46662-S9A-003 across numerous vehicles and configurations, including select Accord, Civic, CR-V, Pilot, Ridgeline, S2000, Insight, and other Honda applications. Exact compatibility varies by model year, engine, trim, and production origin, so vehicle or VIN verification is recommended before ordering.

Features
  • Genuine Honda OEM replacement component
  • Honda part number 46662-S9A-003
  • Factory-style brake master cylinder reservoir cap
  • Also cataloged as a Reservoir Cap and Cap, Reserve Tank
  • Designed to replace a missing, cracked, damaged, or deteriorated original cap
  • Helps protect brake fluid from dirt, debris, and environmental contamination
  • Maintains the original brake master cylinder reservoir configuration
  • Direct-replacement design for applicable Honda vehicles
  • Manufactured for OEM-style fit and function
  • Used across a broad range of Honda applications
  • Genuine new Honda replacement part
  • Backed by applicable Honda factory parts warranty coverage
  • Reservoir cap only; related reservoir components are sold separately
  • Replacement diaphragm may be required if the original is swollen, damaged, or missing; Honda parts catalogs list the diaphragm separately.
Fitment Note:
  • Honda catalogs show 46662-S9A-003 across many applications, but it is not universal to every Honda model or master-cylinder configuration. Verify the vehicle's VIN and original brake reservoir cap before ordering, particularly on vehicles with multiple brake system configurations.

WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Trim
2005 Honda CR-V EX
2005 Honda CR-V LX
2005 Honda CR-V SE
2006 Honda CR-V EX
2006 Honda CR-V LX
2006 Honda CR-V SE
2006 Honda Civic DX
2006 Honda Civic EX
2006 Honda Civic GX
2006 Honda Civic LX
2006 Honda Civic Si
2006 Honda S2000 Base
2007 Honda CR-V EX
2007 Honda CR-V EX-L
2007 Honda CR-V LX
2007 Honda Civic DX
2007 Honda Civic EX
2007 Honda Civic GX
2007 Honda Civic LX
2007 Honda Civic Si
2007 Honda Fit Base
2007 Honda Fit Sport
2007 Honda S2000 Base
2008 Honda Accord EX
2008 Honda Accord EX-L
2008 Honda Accord LX
2008 Honda Accord LX-P
2008 Honda CR-V EX
2008 Honda CR-V EX-L
2008 Honda CR-V LX
2008 Honda Civic DX
2008 Honda Civic EX
2008 Honda Civic GX
2008 Honda Civic LX
2008 Honda Civic MUGEN Si
2008 Honda Civic Si
2008 Honda Fit Base
2008 Honda Fit Sport
2008 Honda S2000 Base
2008 Honda S2000 CR
2009 Acura TL Base
2009 Acura TL SH-AWD
2009 Acura TSX Base
2009 Honda Accord EX
2009 Honda Accord EX-L
2009 Honda Accord LX
2009 Honda Accord LX-P
2009 Honda Accord LX-S
2009 Honda CR-V EX
2009 Honda CR-V EX-L
2009 Honda CR-V LX
2009 Honda Civic DX
2009 Honda Civic EX
2009 Honda Civic EX-L
2009 Honda Civic GX
2009 Honda Civic LX
2009 Honda Civic LX-S
2009 Honda Civic Si
2009 Honda Fit Base
2009 Honda Fit Sport
2009 Honda Pilot EX
2009 Honda Pilot EX-L
2009 Honda Pilot LX
2009 Honda Pilot Touring
2009 Honda S2000 Base
2009 Honda S2000 CR
2010 Acura TL Base
2010 Acura TL SH-AWD
2010 Acura TSX Base
2010 Acura TSX V6
2010 Honda Accord Crosstour EX
2010 Honda Accord Crosstour EX-L
2010 Honda Accord EX
2010 Honda Accord EX-L
2010 Honda Accord LX
2010 Honda Accord LX-P
2010 Honda Accord LX-S
2010 Honda Civic DX
2010 Honda Civic EX
2010 Honda Civic EX-L
2010 Honda Civic GX
2010 Honda Civic LX
2010 Honda Civic LX-S
2010 Honda Civic Si
2010 Honda Fit Base
2010 Honda Fit Sport
2010 Honda Insight EX
2010 Honda Insight LX
2010 Honda Pilot EX
2010 Honda Pilot EX-L
2010 Honda Pilot LX
2010 Honda Pilot Touring
2011 Acura TL Base
2011 Acura TL SH-AWD
2011 Acura TSX Base
2011 Acura TSX V6
2011 Honda Accord Crosstour EX
2011 Honda Accord Crosstour EX-L
2011 Honda Accord EX
2011 Honda Accord EX-L
2011 Honda Accord LX
2011 Honda Accord LX-P
2011 Honda Accord LX-S
2011 Honda Accord SE
2011 Honda Civic DX
2011 Honda Civic EX
2011 Honda Civic EX-L
2011 Honda Civic GX
2011 Honda Civic LX
2011 Honda Civic LX-S
2011 Honda Civic Si
2011 Honda Fit Base
2011 Honda Fit Sport
2011 Honda Insight Base
2011 Honda Insight EX
2011 Honda Insight LX
2011 Honda Pilot EX
2011 Honda Pilot EX-L
2011 Honda Pilot LX
2011 Honda Pilot Touring
2012 Acura TL Base
2012 Acura TL SH-AWD
2012 Acura TSX Base
2012 Acura TSX Special Edition
2012 Acura TSX V6
2012 Honda Accord EX
2012 Honda Accord EX-L
2012 Honda Accord LX
2012 Honda Accord LX-P
2012 Honda Accord LX-S
2012 Honda Accord SE
2012 Honda CR-V EX
2012 Honda CR-V EX-L
2012 Honda CR-V LX
2012 Honda Civic DX
2012 Honda Civic EX
2012 Honda Civic EX-L
2012 Honda Civic GX
2012 Honda Civic HF
2012 Honda Civic LX
2012 Honda Civic Si
2012 Honda Crosstour EX
2012 Honda Crosstour EX-L
2012 Honda Fit Base
2012 Honda Fit Sport
2012 Honda Insight Base
2012 Honda Insight EX
2012 Honda Insight LX
2012 Honda Pilot EX
2012 Honda Pilot EX-L
2012 Honda Pilot LX
2012 Honda Pilot Touring
2013 Acura ILX Base
2013 Acura TL Base
2013 Acura TL SH-AWD
2013 Acura TSX Base
2013 Acura TSX Special Edition
2013 Acura TSX V6
2013 Honda Accord EX
2013 Honda Accord EX-L
2013 Honda Accord LX
2013 Honda Accord LX-S
2013 Honda Accord Sport
2013 Honda Accord Touring
2013 Honda CR-V EX
2013 Honda CR-V EX-L
2013 Honda CR-V LX
2013 Honda Civic EX
2013 Honda Civic EX-L
2013 Honda Civic HF
2013 Honda Civic LX
2013 Honda Civic Natural Gas
2013 Honda Civic Si
2013 Honda Crosstour EX
2013 Honda Crosstour EX-L
2013 Honda Fit Base
2013 Honda Fit Sport
2013 Honda Insight Base
2013 Honda Insight EX
2013 Honda Insight LX
2013 Honda Pilot EX
2013 Honda Pilot EX-L
2013 Honda Pilot LX
2013 Honda Pilot Touring
2014 Acura ILX Base
2014 Acura MDX Base
2014 Acura MDX SH-AWD
2014 Acura TL Base
2014 Acura TL SH-AWD
2014 Acura TSX Base
2014 Acura TSX Special Edition
2014 Acura TSX V6
2014 Honda Accord EX
2014 Honda Accord EX-L
2014 Honda Accord LX
2014 Honda Accord Sport
2014 Honda Accord Touring
2014 Honda CR-V EX
2014 Honda CR-V EX-L
2014 Honda CR-V LX
2014 Honda Civic EX
2014 Honda Civic EX-L
2014 Honda Civic HF
2014 Honda Civic LX
2014 Honda Civic Natural Gas
2014 Honda Civic Si
2014 Honda Crosstour EX
2014 Honda Crosstour EX-L
2014 Honda Insight Base
2014 Honda Insight EX
2014 Honda Insight LX
2014 Honda Pilot EX
2014 Honda Pilot EX-L
2014 Honda Pilot LX
2014 Honda Pilot Touring
2015 Acura ILX Base
2015 Acura MDX Base
2015 Acura MDX SH-AWD
2015 Acura TLX Base
2015 Acura TLX SH-AWD
2015 Honda Accord EX
2015 Honda Accord EX-L
2015 Honda Accord LX
2015 Honda Accord LX-S
2015 Honda Accord Sport
2015 Honda Accord Touring
2015 Honda CR-V EX
2015 Honda CR-V EX-L
2015 Honda CR-V LX
2015 Honda CR-V Touring
2015 Honda Civic EX
2015 Honda Civic EX-L
2015 Honda Civic HF
2015 Honda Civic LX
2015 Honda Civic Natural Gas
2015 Honda Civic SE
2015 Honda Civic Si
2015 Honda Crosstour EX
2015 Honda Crosstour EX-L
2015 Honda Pilot EX
2015 Honda Pilot EX-L
2015 Honda Pilot LX
2015 Honda Pilot SE
2015 Honda Pilot Touring
2016 Acura MDX Base
2016 Acura MDX SH-AWD
2016 Acura TLX Base
2016 Acura TLX SH-AWD
2016 Honda Accord EX
2016 Honda Accord EX-L
2016 Honda Accord LX
2016 Honda Accord LX-S
2016 Honda Accord Sport
2016 Honda Accord Touring
2016 Honda CR-V EX
2016 Honda CR-V EX-L
2016 Honda CR-V LX
2016 Honda CR-V SE
2016 Honda CR-V Touring
2016 Honda Civic EX
2016 Honda Civic EX-L
2016 Honda Civic EX-T
2016 Honda Civic LX
2016 Honda Civic Touring
2016 Honda Pilot EX
2016 Honda Pilot EX-L
2016 Honda Pilot Elite
2016 Honda Pilot LX
2016 Honda Pilot Touring
2017 Acura MDX Base
2017 Acura MDX SH-AWD
2017 Acura MDX Sport Hybrid
2017 Acura TLX Base
2017 Acura TLX SH-AWD
2017 Honda Accord EX
2017 Honda Accord EX-L
2017 Honda Accord LX
2017 Honda Accord LX-S
2017 Honda Accord Sport
2017 Honda Accord Sport Special Edition
2017 Honda Accord Touring
2017 Honda Civic EX
2017 Honda Civic EX-L
2017 Honda Civic EX-T
2017 Honda Civic LX
2017 Honda Civic Si
2017 Honda Civic Sport
2017 Honda Civic Touring
2017 Honda Pilot EX
2017 Honda Pilot EX-L
2017 Honda Pilot Elite
2017 Honda Pilot LX
2017 Honda Pilot Touring
2017 Honda Ridgeline Black Edition
2017 Honda Ridgeline RT
2017 Honda Ridgeline RTL
2017 Honda Ridgeline RTL-E
2017 Honda Ridgeline RTL-T
2017 Honda Ridgeline RTS
2017 Honda Ridgeline Sport
2018 Acura MDX Base
2018 Acura MDX SH-AWD
2018 Acura MDX Sport Hybrid
2018 Acura TLX Base
2018 Acura TLX SH-AWD
2018 Honda Civic EX
2018 Honda Civic EX-L
2018 Honda Civic EX-T
2018 Honda Civic LX
2018 Honda Civic Si
2018 Honda Civic Sport
2018 Honda Civic Sport Touring
2018 Honda Civic Touring
2018 Honda Pilot EX
2018 Honda Pilot EX-L
2018 Honda Pilot Elite
2018 Honda Pilot LX
2018 Honda Pilot Touring
2018 Honda Ridgeline Black Edition
2018 Honda Ridgeline RT
2018 Honda Ridgeline RTL
2018 Honda Ridgeline RTL-E
2018 Honda Ridgeline RTL-T
2018 Honda Ridgeline Sport
2019 Acura MDX Base
2019 Acura MDX SH-AWD
2019 Acura MDX Sport Hybrid
2019 Acura TLX Base
2019 Acura TLX SH-AWD
2019 Honda Civic EX
2019 Honda Civic EX-L
2019 Honda Civic LX
2019 Honda Civic Si
2019 Honda Civic Sport
2019 Honda Civic Sport Touring
2019 Honda Civic Touring
2019 Honda Pilot EX
2019 Honda Pilot EX-L
2019 Honda Pilot Elite
2019 Honda Pilot LX
2019 Honda Pilot Touring
2019 Honda Ridgeline Black Edition
2019 Honda Ridgeline RT
2019 Honda Ridgeline RTL
2019 Honda Ridgeline RTL-E
2019 Honda Ridgeline RTL-T
2019 Honda Ridgeline Sport
2020 Acura MDX Base
2020 Acura MDX SH-AWD
2020 Acura MDX Sport Hybrid
2020 Acura TLX Base
2020 Acura TLX SH-AWD
2020 Honda Civic EX
2020 Honda Civic EX-L
2020 Honda Civic LX
2020 Honda Civic Si
2020 Honda Civic Sport
2020 Honda Civic Sport Touring
2020 Honda Civic Touring
2020 Honda Pilot Black Edition
2020 Honda Pilot EX
2020 Honda Pilot EX-L
2020 Honda Pilot Elite
2020 Honda Pilot LX
2020 Honda Pilot Touring
2020 Honda Ridgeline Black Edition
2020 Honda Ridgeline RTL
2020 Honda Ridgeline RTL-E
2020 Honda Ridgeline Sport
2021 Honda Pilot Black Edition
2021 Honda Pilot EX
2021 Honda Pilot EX-L
2021 Honda Pilot Elite
2021 Honda Pilot LX
2021 Honda Pilot Special Edition
2021 Honda Pilot Touring

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