• BOXI Accessory Drive Belt Idler Pulley Fits for BMW E36 E46 325 330 E39 528 530 E53 X5 Z3 Z4 E34 1991-2008 | OE#

    BOXI Drive Belt Tensioner for 1995-2009 BMW M3 | Replaces OE #11281726181

    $13.89
    Add to cartDone
    Part #: BX03900045-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialThermoplastic
    • Pulley Width (mm)25mm
    • Belt TypeV-Ribbed
    • Pulley Outside Diameter (mm)80mm
    • Contact SurfaceSmooth
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Automatic Belt Tensioner and Pulley Assembly for Buick Regal 1997-2004 / for Chevrolet Impala Monte Carlo

    BOXI Drive Belt Tensioner for 1997-2007 Pontiac Grand Prix | Replaces OE #12564506

    $24.03
    Add to cartDone
    Part #: BX03900013-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialThermoplastic
    • Pulley Width (mm)31mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)76mm
    • Contact SurfaceGrooved
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Automatic Belt Tensioner Assembly for Buick Rainier/Chevy Colorado Trailblazer/for GMC Canyon Envoy/for Hummer H3

    BOXI Drive Belt Tensioner for 2004-2012 Chevrolet Colorado | Replaces OE #12573024

    $26.99
    Add to cartDone
    Part #: BX03900006-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialSteel
    • Pulley Width (mm)30mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Automatic Belt Tensioner Assembly for Ford Bronco 1990-1996/E-150 E-250 E-350 Econoline 1992-96/for F-150

    BOXI Drive Belt Tensioner for 1990-1997 Ford F-250 | Replaces OE #38123

    $22.99
    Add to cartDone
    Part #: BX03900021-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialSteel
    • Pulley Width (mm)31mm
    • Belt TypeV-Ribbed
    • Pulley Outside Diameter (mm)76mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes0
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Automatic Belt Tensioner Fits for Acura CL 1997-2003/MDX 2001-2002/NSX T 2002-2003/TL 1999-2003 / for Honda Accord

    BOXI Drive Belt Tensioner for 1999-2001 Honda Odyssey | Replaces OE #19143259

    $26.48
    Add to cartDone
    Part #: BX03900016-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialSteel
    • Pulley Width (mm)29mm
    • Belt TypeV-Ribbed
    • Pulley Outside Diameter (mm)90mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes3
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Automatic Belt Tensioner for Acura ILX 2013-2015/RDX 2007-2012/TSX 2004-2006 / for Honda Accord 2003-2007/CR-V

    BOXI Drive Belt Tensioner for 2002-2014 Honda CR-V | Replaces OE #21014405

    $34.02
    Add to cartDone
    Part #: BX03900017-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialSteel
    • Pulley Width (mm)33mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceSmooth
    • Number Of Mounting Holes3
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly Compatible for Buick Encore 2013-2020 / Chevy Cruze 2011-2015 / Chevy Cruze Limited 2016

    BOXI Drive Belt Tensioner for 2013-2021 Buick Encore | Replaces OE #WP-1185882-LIT

    $25.99
    Add to cartDone
    Part #: BX03900014-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialSteel
    • Pulley Width (mm)25.4mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes2
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly Compatible for Ford Aerostar 1996-1997/Explorer 1993-00/Ranger 1994-00 / for Mazda B4000

    BOXI Drive Belt Tensioner for 1994-2002 Ford Ranger | Replaces OE #3810288909592

    $24.69
    Add to cartDone
    Part #: BX03900031-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialThermoplastic
    • Pulley Width (mm)25mm
    • Belt TypeV-Ribbed
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceGrooved
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves6
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly Compatible for Ford Bronco E-150 Econoline E-250 Econoline E-350 Econoline F-150 F-250

    BOXI Drive Belt Tensioner for 1987-1997 Ford F-250 | Replaces OE #3811588909605

    $35.52
    Add to cartDone
    Part #: BX03900012-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialThermoplastic
    • Pulley Width (mm)26mm
    • Belt TypeV-Ribbed
    • Pulley Outside Diameter (mm)90mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly Compatible for Jeep Grand Cherokee 1999-2004 / for Jeep Wrangler 2000 2001 2002 2003 2004

    BOXI Drive Belt Tensioner for 2000-2006 Jeep Wrangler | Replaces OE #04854089A

    $33.74
    Add to cartDone
    Part #: BX03900018-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialThermoplastic
    • Pulley Width (mm)25mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceSmooth Backside
    • Number Of Mounting Holes1
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly Fits for Acura ILX 2013-2015 RDX 2007-2012 TSX 2004-2006 / for Honda Accord 2003-2007

    BOXI Drive Belt Tensioner for 2002-2014 Honda CR-V | Replaces OE #305321

    $27.59
    Add to cartDone
    Part #: BX03900037-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialAluminum
    • Pulley Width (mm)35mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)76mm
    • Contact SurfaceSmooth
    • Number Of Mounting Holes4
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year
  • BOXI Belt Tensioner Assembly for BMW 323i 1998-2000/ 325i 325Ci 325Xi 330Xi 525i 530i 2001-2005/ 328i 1996-2000/ 323Ci

    BOXI Drive Belt Tensioner for 1991-2005 BMW 325i | Replaces OE #11281735899

    $27.16
    Add to cartDone
    Part #: BX03900033-1
    Warranty: Two Year
    • BrandBOXI
    • ConditionNew
    • MaterialAluminum
    • Pulley Width (mm)26mm
    • Belt TypeSerpentine
    • Pulley Outside Diameter (mm)70mm
    • Contact SurfaceSmooth
    • Number Of Mounting Holes2
    • Number Of Pulleys1
    • Number Of Pulley Grooves0
    • Fitment TypeDirect Replacement
    • Warranty TermsTwo Year

Shop 21 in-stock OE-quality Drive Belt Tensioner replacement parts by BOXI at Tetron Auto Parts. Popular applications include Chevrolet, Buick, GMC, Ford, Acura, BMW and more US passenger cars, SUVs, and light trucks. Every part ships from our Montclair, CA warehouse with a 30-day return window.

Use our Shop by Vehicle directory or Year/Make/Model Vehicle Search to confirm exact year, submodel, engine, and OE interchange part number compatibility before ordering.