Carlson 7642 Disc Brake Caliper Piston - Front

Brand Carlson 7642
Position Front
Fits Hyundai, Honda, Nissan, Kia, INFINITI, Mazda, Ford, Subaru, Acura, Volvo, and Sterling · 207 vehicles

Brake system component. Uses hydraulic pressure to press pads against the rotor for stopping power.

Caliper piston. A vital brake hydraulics part that helps the system work together smoothly.

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Carlson Disc Brake Caliper Piston 7642

The Carlson 7642 disc brake caliper piston is a front brake hydraulic component built for vehicles that rely on precise caliper movement to stop effectively. It uses brake fluid pressure to push the brake pads against the rotor, helping restore consistent braking response in the front brake system.

Key Features

  • Disc brake caliper piston for front brake applications
  • Works as part of the brake hydraulic system
  • Helps transfer hydraulic pressure into pad-to-rotor clamping force
  • Designed for a wide range of import and domestic vehicles
  • Fits applications across 1986-2023 model years

Detailed Description

Brakes operate as a system, and the caliper piston is one of the parts that directly affects stopping performance. Carlson 7642 is a front disc brake caliper piston for vehicles including Kia Soul, Kia Niro, Hyundai Elantra, Nissan Altima, Nissan Maxima, Mazda 626, and Honda Accord applications listed in the fitment data. This part number 7642 is used where the original caliper piston must convert hydraulic pressure into the force needed to clamp the pads against the rotor.

This part cross-references common brake repair applications such as D409 and D542 for the same vehicle coverage in select listings.

What It Helps Address

  • Brake pedal travel caused by worn caliper piston components
  • Uneven front brake pad contact
  • Reduced hydraulic response at the caliper
  • Brake drag or inconsistent pad release when the piston is damaged
  • Front brake service needs on high-mileage vehicles

Installation Notes and Fitment

Fits 2020-2023 Kia Soul, front. Fits 2022 Kia Niro, front. Fits 2011-2013 Kia Soul, front. Fits 2011-2012 Hyundai Elantra, front. Fits 2013-2016 Hyundai Elantra, front. Fits 2013-2014 Hyundai Elantra Coupe, front. Fits 2013 Honda Accord, front. Fits 2005-2006 Nissan Altima, front. Fits 2000-2006 Nissan Sentra, front. Fits 2004-2005 INFINITI G35, front. Fits 2003-2005 Nissan 350Z, front. Fits 1998-2003 Hyundai Sonata, front. Fits 1994-2002 Mazda 626, front. Fits 1993-2001 Nissan Altima, front. Fits 1988-1991 Honda Prelude, front. Fits 1987-1990 Acura Legend, front.

Verify caliper design, brake package, and model-year details before installation. Clean the caliper bore thoroughly and inspect related hydraulic and sealing surfaces during brake service.

Quality Assurance

Carlson brake components are built for brake system service where accurate hydraulic operation matters. This caliper piston is intended for direct front brake repair on the listed applications.

This part fits 207 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodel# DoorsTransmissionPositionNotes
2023KiaSoulS——FrontDisc Brake Caliper Piston
2022KiaNiroTouring Special Edition——FrontDisc Brake Caliper Piston
2022KiaSoulX-Line——FrontDisc Brake Caliper Piston
2021KiaSoulX-Line——FrontDisc Brake Caliper Piston
2020KiaSoulX-Line——FrontDisc Brake Caliper Piston
2016HyundaiElantra———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2015HyundaiElantra———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2014HyundaiElantra———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2014HyundaiElantra Coupe———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2013HondaAccord———FrontDisc Brake Caliper Pin Kit # D1654 is compatible with various vehicles, please verify fitment before purchasing.
2013HyundaiElantra———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2013HyundaiElantra Coupe———FrontDisc Brake Caliper Pin Boot Kit compatible with D1595.
2013KiaSoulBase——FrontDisc Brake Caliper Piston
2012HyundaiElantraLimited——FrontDisc Brake Caliper Piston
2012KiaSoulBase——FrontDisc Brake Caliper Piston
2011HyundaiElantraLimited——FrontDisc Brake Caliper Piston
2011KiaSoulSport——FrontDisc Brake Caliper Piston
2008NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit; D969
2007NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit; D969
2006HyundaiTiburon———FrontDisc; D1104
2006KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with D924 applications.
2006NissanAltima———FrontDisc Brake Caliper Pin Boot Kit; D969
2006NissanAltima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2006NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit; D969
2006NissanSentraSE-R——FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2006NissanSentra———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
2005HyundaiTiburon———FrontDisc; D1104
2005INFINITIG35———FrontDisc Brake Caliper Repair Kit fits all models except those equipped with Brembo brakes.
2005KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with D924 applications.
2005Mazda6———FrontDisc; D957
2005Nissan350Z———FrontNot compatible with Brembo Brakes model D815
2005NissanAltimaSL——FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2005NissanAltimaSE-R——FrontDisc Brake Caliper Pin Boot Kit; D969
2005NissanAltimaSE——FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2005NissanAltimaS——FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2005NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit; D969
2005NissanSentraSE-R——FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2005NissanSentra———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
2004HyundaiSonata———FrontFits vehicles with disc brakes made before April 1, 2003, compatible with specific hose model.
2004HyundaiTiburon———FrontDisc; D1104
2004INFINITIG35———FrontDisc Brake Caliper Repair Kit fits all models except those equipped with Brembo brakes.
2004INFINITII35———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2004KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with D924 applications.
2004Mazda6———FrontDisc; D957
2004Nissan350Z———FrontNot compatible with Brembo Brakes model D815
2004NissanAltima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2004NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit; D969
2004NissanSentraSE-R——FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2004NissanSentraS——FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2004NissanSentraLE——FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2004NissanSentra———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
2003HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
2003HyundaiTiburon———FrontDisc; D1104
2003INFINITIG35——AutomaticFrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2003INFINITII35———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2003KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with D924 applications.
2003Mazda6———FrontDisc; D957
2003MazdaProtegeSE——FrontDisc; D893
2003MazdaProtegeMazdaspeed——FrontDisc; D755
2003MazdaProtegeLX——FrontDisc; D893
2003MazdaProtegeES——FrontDisc; D893
2003MazdaProtegeDX——FrontDisc; D893
2003MazdaProtege5Base——FrontDisc; D893
2003Nissan350Z———FrontNot compatible with Brembo Brakes model D815
2003NissanAltima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2003NissanMaxima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2003NissanSentra———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2003NissanSentra———FrontDisc Brake Caliper Repair Kit for model D485.
2002HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
2002INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2002INFINITII35———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2002KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with Disc D887
2002Mazda626———FrontDisc; D637
2002MazdaProtegeSE——FrontDisc; D893
2002MazdaProtegeLX——FrontDisc; D893
2002MazdaProtegeES——FrontDisc; D893
2002MazdaProtegeDX——FrontDisc; D893
2002MazdaProtege5Base——FrontDisc; D893
2002NissanAltima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2002NissanMaxima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2002NissanSentra———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2002NissanSentra———FrontDisc Brake Caliper Repair Kit for model D485.
2001HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
2001INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
2001INFINITII30———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2001KiaOptima———FrontDisc Brake Caliper Pin Boot Kit compatible with Disc D887
2001Mazda626———FrontDisc; D637
2001MazdaProtege———FrontDisc; D893
2001NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
2001NissanMaxima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2001NissanSentra———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2001NissanSentra———FrontDisc Brake Caliper Repair Kit for model D485.
2000HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
2000INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
2000INFINITII30———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2000Mazda626———FrontDisc; D637
2000MazdaProtege———FrontDisc; D637
2000NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
2000NissanMaxima———FrontFits multiple car models for Disc Brake Caliper Bracket Mounting Bolt.
2000NissanSentra———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
2000NissanSentra———FrontDisc Brake Caliper Repair Kit for model D485.
1999HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
1999INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1999INFINITII30———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1999Mazda626———FrontDisc; D755
1999Mazda626———FrontDisc; D637
1999MazdaProtege———FrontDisc; D637
1999NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1999NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1998HyundaiSonata———FrontCompatible with disc brake calipers that have D747.
1998INFINITII30———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1998Mazda626———FrontDisc; D755
1998Mazda626———FrontDisc; D637
1998Nissan240SX———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1998NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1998NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1997FordProbe———FrontD583
1997HyundaiSonata———FrontDisc; D700
1997INFINITII30———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1997Mazda626———FrontDisc; D637
1997MazdaMX-6———FrontDisc; D637
1997Nissan240SX———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1997NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1997NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1996FordProbe———FrontD583
1996HyundaiSonata———FrontDisc; D449
1996INFINITIG20———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1996INFINITII30———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1996Mazda626———FrontDisc; D637
1996MazdaMX-6———FrontDisc; D637
1996NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1996NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1996SubaruLegacy———Front14" Wheels; Disc; D470
1995FordProbe———FrontD583
1995HyundaiSonata———FrontDisc; D449
1995INFINITIG20———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1995Mazda626———FrontDisc; D637
1995MazdaMX-6———FrontDisc; D637
1995NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1995NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit, verify fitment prior to installing.
1995SubaruLegacy———FrontDisc brake compatible with D470 model.
1994FordProbe———FrontD583
1994HyundaiSonata———FrontDisc; D449
1994INFINITIG20———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1994Mazda626———FrontDisc; D637
1994MazdaMX-6———FrontDisc; D637
1994NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1994NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1994SubaruLegacy———Front14" Wheels; Disc; D470
1993AcuraIntegra———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1993FordProbe———FrontD583
1993HondaCivicEX4 DoorManualFrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1993HyundaiSonata———FrontDisc; D449
1993INFINITIG20———FrontFitment for Disc Brake Caliper Pin Boot Kit D462
1993Mazda626———FrontDisc; D583
1993MazdaMX-6———FrontDisc; D583
1993Nissan240SX———FrontAnti-Skid; Disc; D485
1993NissanAltima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1993NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1993SubaruLegacy———Front14" Wheels; Disc; D470
1993Volvo940———FrontAnti-Lock Brakes; Disc; D542
1993Volvo960———FrontDisc Brake Caliper Repair Kit; D542
1992AcuraIntegra———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1992HondaCivicEX4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1992HyundaiSonata———FrontDisc; D449
1992INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for D462 and D485 model vehicles
1992Nissan240SX———FrontAnti-Skid; Disc; D485
1992NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1992SubaruLegacy———FrontCompatible with D470 Disc Brake Calipers starting from January 1990.
1992Volvo740———FrontFits vehicles with Girling Brakes, Disc, D542.
1992Volvo940———FrontAnti-Lock Brakes; Disc; D542
1992Volvo960———FrontDisc Brake Caliper Repair Kit; D542
1991AcuraIntegra———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1991HondaCivicEX4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1991HondaPrelude———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1991HyundaiSonata———FrontDisc; D449
1991INFINITIG20———FrontDisc Brake Caliper Pin Boot Kit for D462 and D485 model vehicles
1991Nissan240SX———FrontAnti-Skid; Disc; D485
1991NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for Disc D526
1991SubaruLegacy———FrontCompatible with D470 Disc Brake Calipers starting from January 1990.
1991Volvo740———FrontFits Girling Calipers with ABS and D542 applications
1991Volvo940———FrontAnti-Lock Brakes; Disc; D542
1990AcuraIntegra———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1990AcuraLegend———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1990HondaCivicEX4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1990HondaPrelude———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1990HyundaiSonata———FrontDisc; D449
1990Nissan240SX———FrontAnti-Skid; Disc; D485
1990NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
1990SubaruLegacy———FrontCompatible with D470 Disc Brake Calipers starting from January 1990.
1989AcuraLegend—4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1989AcuraLegend—2 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1989HondaAccordSEi4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1989HondaAccordLXi4 Door—FrontD341
1989HondaAccordSEi2 Door—FrontD341
1989HondaPrelude———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1989HyundaiSonata———FrontDisc; D449
1989Nissan240SX———FrontAnti-Skid; Disc; D485
1989NissanMaxima———FrontDisc Brake Caliper Pin Boot Kit for D430 - Caliper Repair
1988AcuraLegend—4 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1988AcuraLegend—2 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1988HondaAccordLXi4 Door—FrontD341
1988HondaAccordLXi2 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1988HondaPrelude———FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1987AcuraLegend—4 Door—FrontD341
1987AcuraLegend—2 Door—FrontDisc Brake Caliper Pin Boot Kit is compatible with D409 for repair.
1986AcuraLegend—4 Door—FrontD341