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Accessory Drive Belt Tensioner Assembly

PART#: 38105
ACDelco
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Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly
Accessory Drive Belt Tensioner Assembly

$52.95

Select vehicle to confirm fitment

In stock

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1997BuickCenturyCustom3.1V6GAS
1997BuickCenturyLimited3.1V6GAS
1997BuickSkylarkCustom3.1V6GAS
1997BuickSkylarkLimited3.1V6GAS
1997BuickSkylarkGran Sport3.1V6GAS
1997ChevroletLuminaLTZ3.1V6GAS
1997ChevroletLuminaLS3.1V6GAS
1997ChevroletLuminaBase3.1V6GAS
1997ChevroletMonte CarloLS3.1V6GAS
1997ChevroletVentureLS3.4V6GAS
1997ChevroletVentureBase3.4V6GAS
1997OldsmobileAchievaSL3.1V6GAS
1997OldsmobileAchievaSC3.1V6GAS
1997OldsmobileCutlass SupremeBase3.1V6GAS
1997OldsmobileCutlass SupremeSL3.1V6GAS
1997OldsmobileSilhouetteGL3.4V6GAS
1997OldsmobileSilhouetteBase3.4V6GAS
1997OldsmobileSilhouetteGLS3.4V6GAS
1997PontiacGrand AmGT3.1V6GAS
1997PontiacGrand AmSE3.1V6GAS
1997PontiacGrand PrixSE3.1V6GAS
1997PontiacTrans SportBase3.4V6GAS
1996BuickCenturyLimited3.1V6GAS
1996BuickCenturySpecial3.1V6GAS
1996BuickCenturyCustom3.1V6GAS
1996BuickRegalCustom3.1V6GAS
1996BuickSkylarkGran Sport3.1V6GAS
1996BuickSkylarkLimited3.1V6GAS
1996BuickSkylarkCustom3.1V6GAS
1996BuickSkylarkOlympic Gold Edition3.1V6GAS
1996ChevroletBerettaBase3.1V6GAS
1996ChevroletBerettaZ263.1V6GAS
1996ChevroletCorsicaBase3.1V6GAS
1996ChevroletLuminaLS3.1V6GAS
1996ChevroletLuminaBase3.1V6GAS
1996ChevroletLumina APVLS3.4V6GAS
1996ChevroletLumina APVBase3.4V6GAS
1996ChevroletMonte CarloLS3.1V6GAS
1996OldsmobileAchievaSC3.1V6GAS
1996OldsmobileAchievaS3.1V6GAS
1996OldsmobileAchievaSL3.1V6GAS
1996OldsmobileCutlass CieraBase3.1V6GAS
1996OldsmobileCutlass SupremeBase3.1V6GAS
1996OldsmobileCutlass SupremeSL3.1V6GAS
1996OldsmobileSilhouetteBase3.4V6GAS
1996PontiacGrand AmGT3.1V6GAS
1996PontiacGrand AmSE3.1V6GAS
1996PontiacGrand PrixBase3.1V6GAS
1996PontiacGrand PrixSE3.1V6GAS
1996PontiacTrans SportBase3.4V6GAS
1995BuickCenturySpecial3.1V6GAS
1995BuickCenturyCustom3.1V6GAS
1995BuickRegalCustom3.1V6GAS
1995BuickSkylarkGran Sport3.1V6GAS
1995BuickSkylarkCustom3.1V6GAS
1995BuickSkylarkLimited3.1V6GAS
1995ChevroletBerettaBase3.1V6GAS
1995ChevroletBerettaZ263.1V6GAS
1995ChevroletCorsicaBase3.1V6GAS
1995ChevroletLuminaBase3.1V6GAS
1995ChevroletLuminaLS3.1V6GAS
1995ChevroletLumina APVBase3.1V6GAS
1995ChevroletLumina APVLS3.1V6GAS
1995ChevroletMonte CarloLS3.1V6GAS
1995OldsmobileAchievaS3.1V6GAS
1995OldsmobileAchievaSL3.1V6GAS
1995OldsmobileCutlass CieraBase3.1V6GAS
1995OldsmobileCutlass SupremeBase3.1V6GAS
1995OldsmobileCutlass SupremeSL3.1V6GAS
1995PontiacGrand AmSE3.1V6GAS
1995PontiacGrand AmGT3.1V6GAS
1995PontiacGrand PrixSE3.1V6GAS
1995PontiacTrans SportBase3.1V6GAS
1994BuickCenturyCustom3.1V6GAS
1994BuickCenturySpecial3.1V6GAS
1994BuickRegalCustom3.1V6GAS
1994BuickSkylarkGran Sport3.1V6GAS
1994BuickSkylarkCustom3.1V6GAS
1994BuickSkylarkLimited3.1V6GAS
1994ChevroletBerettaBase3.1V6GAS
1994ChevroletBerettaZ263.1V6GAS
1994ChevroletCavalierZ243.1V6GAS
1994ChevroletCavalierRS3.1V6GAS
1994ChevroletCorsicaBase3.1V6GAS
1994ChevroletLuminaEuro3.1V6GAS
1994ChevroletLuminaBase3.1V6GAS
1994ChevroletLumina APVLS3.1V6GAS
1994ChevroletLumina APVBase3.1V6GAS
1994OldsmobileAchievaS3.1V6GAS
1994OldsmobileAchievaSC3.1V6GAS
1994OldsmobileAchievaSL3.1V6GAS
1994OldsmobileCutlass CieraS3.1V6GAS
1994OldsmobileCutlass CieraSL3.1V6GAS
1994OldsmobileCutlass CruiserSpecial Edition3.1V6GAS
1994OldsmobileCutlass CruiserBase3.1V6GAS
1994OldsmobileCutlass CruiserS3.1V6GAS
1994OldsmobileCutlass SupremeBase3.1V6GAS
1994OldsmobileCutlass SupremeS3.1V6GAS
1994PontiacGrand AmGT3.1V6GAS
1994PontiacGrand AmSE3.1V6GAS
1994PontiacGrand PrixSE3.1V6GAS
1994PontiacSunbirdLE3.1V6GAS
1994PontiacSunbirdGT3.1V6GAS
1994PontiacSunbirdSE3.1V6GAS
1994PontiacTrans SportBase3.1V6GAS
1993BuickRegalCustom3.1V6GASSerpentine
1993BuickRegalLimited3.1V6GASSerpentine
1993ChevroletBerettaBase3.1V6GASSerpentine
1993ChevroletBerettaGTZ3.1V6GASSerpentine
1993ChevroletBerettaGT3.1V6GASSerpentine
1993ChevroletCavalierRS3.1V6GAS
1993ChevroletCavalierZ243.1V6GAS
1993ChevroletCorsicaLT3.1V6GASSerpentine
1993ChevroletLuminaEuro3.1V6FLEXSerpentine
1993ChevroletLuminaBase3.1V6FLEXSerpentine
1993ChevroletLuminaBase3.1V6GASSerpentine
1993ChevroletLuminaEuro3.1V6GASSerpentine
1993ChevroletLumina APVBase3.1V6GAS
1993ChevroletLumina APVLS3.1V6GAS
1993OldsmobileCutlass SupremeBase3.1V6GASSerpentine
1993OldsmobileCutlass SupremeS3.1V6GASSerpentine
1993OldsmobileCutlass SupremeInternational3.1V6GASSerpentine
1993OldsmobileSilhouetteBase3.1V6GAS
1993PontiacGrand PrixSE3.1V6GASAccessory Drive
1993PontiacGrand PrixLE3.1V6GASAccessory Drive
1993PontiacGrand PrixSTE3.1V6GASAccessory Drive
1993PontiacGrand PrixGT3.1V6GASAccessory Drive
1993PontiacSunbirdGT3.1V6GAS
1993PontiacSunbirdLE Value Leader3.1V6GAS
1993PontiacSunbirdSE3.1V6GAS
1993PontiacTrans SportBase3.1V6GAS
1992BuickRegalLimited3.1V6GASSerpentine
1992BuickRegalCustom3.1V6GASSerpentine
1992ChevroletBerettaGT3.1V6GAS
1992ChevroletBerettaBase3.1V6GAS
1992ChevroletBerettaGTZ3.1V6GAS
1992ChevroletCavalierZ243.1V6GAS
1992ChevroletCavalierRS3.1V6GAS
1992ChevroletCorsicaLTZ3.1V6GAS
1992ChevroletCorsicaLT3.1V6GAS
1992ChevroletLuminaBase3.1V6GAS
1992ChevroletLuminaEuro3.1V6GAS
1992ChevroletLumina APVBase3.1V6GAS
1992ChevroletLumina APVCL3.1V6GAS
1992OldsmobileCutlass SupremeS3.1V6GASSerpentine
1992OldsmobileCutlass SupremeBase3.1V6GASSerpentine
1992OldsmobileCutlass SupremeInternational3.1V6GASSerpentine
1992OldsmobileSilhouetteBase3.1V6GAS
1992PontiacGrand PrixSTE3.1V6GAS
1992PontiacGrand PrixSE3.1V6GAS
1992PontiacGrand PrixLE3.1V6GAS
1992PontiacGrand PrixGT3.1V6GAS
1992PontiacSunbirdGT3.1V6GAS
1992PontiacSunbirdSE3.1V6GAS
1992PontiacTrans SportBase3.1V6GAS
1991BuickRegalCustom3.1V6GASSerpentine
1991BuickRegalLimited3.1V6GASSerpentine
1991ChevroletBerettaBase3.1V6GAS
1991ChevroletBerettaGT3.1V6GAS
1991ChevroletBerettaGTZ3.1V6GAS
1991ChevroletCavalierRS3.1V6GAS
1991ChevroletCavalierZ243.1V6GAS
1991ChevroletCorsicaLT3.1V6GAS
1991ChevroletLuminaBase3.1V6GAS
1991ChevroletLuminaEuro3.1V6GAS
1991ChevroletLumina APVBase3.1V6GAS
1991ChevroletLumina APVCL3.1V6GAS
1991OldsmobileCutlass SupremeBase3.1V6GASSerpentine
1991OldsmobileCutlass SupremeSL3.1V6GASSerpentine
1991OldsmobileCutlass SupremeInternational3.1V6GASSerpentine
1991OldsmobileSilhouetteBase3.1V6GAS
1991Pontiac6000Special Edition3.1V6GAS
1991Pontiac6000LE3.1V6GAS
1991PontiacGrand PrixSTE3.1V6GAS
1991PontiacGrand PrixGT3.1V6GAS
1991PontiacGrand PrixSE3.1V6GAS
1991PontiacGrand PrixLE3.1V6GAS
1991PontiacSunbirdGT3.1V6GAS
1991PontiacSunbirdSE3.1V6GAS
1991PontiacSunbirdLE3.1V6GAS
1991PontiacTrans SportBase3.1V6GAS
1990BuickRegalLimited3.1V6GAS
1990BuickRegalCustom3.1V6GAS
1990ChevroletBerettaBase3.1V6GAS
1990ChevroletBerettaIndianapolis 500 Pace Car3.1V6GAS
1990ChevroletBerettaGT3.1V6GAS
1990ChevroletCavalierBase3.1V6GAS
1990ChevroletCavalierZ243.1V6GAS
1990ChevroletCavalierRS3.1V6GAS
1990ChevroletCelebrityEurosport3.1V6GAS
1990ChevroletCelebrityBase3.1V6GAS
1990ChevroletCorsicaLT3.1V6GAS
1990ChevroletCorsicaLTZ3.1V6GAS
1990ChevroletLuminaBase3.1V6GASSerpentine
1990ChevroletLuminaEuro3.1V6GASSerpentine
1990ChevroletLumina APVBase3.1V6GAS
1990ChevroletLumina APVCL3.1V6GAS
1990OldsmobileCutlass SupremeSL3.1V6GASSerpentine
1990OldsmobileCutlass SupremeBase3.1V6GASSerpentine
1990OldsmobileCutlass SupremeInternational3.1V6GASSerpentine
1990OldsmobileSilhouetteBase3.1V6GAS
1990Pontiac6000Special Edition3.1V6GAS
1990Pontiac6000LE3.1V6GAS
1990PontiacGrand PrixSE3.1V6GAS
1990PontiacGrand PrixMclaren3.1V6GAS
1990PontiacGrand PrixSTE3.1V6GAS
1990PontiacGrand PrixLE3.1V6GAS
1990PontiacTrans SportBase3.1V6GAS
1989BuickCenturyCustom2.8V6GAS
1989BuickCenturyLimited2.8V6GAS
1989BuickRegalGran Sport3.1V6GAS
1989BuickRegalLimited3.1V6GAS
1989BuickRegalCustom3.1V6GAS
1989BuickRegalLimited2.8V6GASSerpentine
1989BuickRegalCustom2.8V6GASSerpentine
1989ChevroletBerettaBase2.8V6GAS
1989ChevroletBerettaGT2.8V6GAS
1989ChevroletCavalierZ242.8V6GAS
1989ChevroletCavalierRS2.8V6GAS
1989ChevroletCavalierBase2.8V6GAS
1989ChevroletCelebrityCL2.8V6GAS
1989ChevroletCelebrityBase2.8V6GAS
1989ChevroletCelebrityEurosport2.8V6GAS
1989ChevroletCorsicaLTZ2.8V6GAS
1989ChevroletCorsicaBase2.8V6GAS
1989OldsmobileCutlass CieraBase2.8V6GAS
1989OldsmobileCutlass CieraSL2.8V6GAS
1989OldsmobileCutlass CruiserBase2.8V6GAS
1989OldsmobileCutlass CruiserSL2.8V6GAS
1989OldsmobileCutlass SupremeSL3.1V6GASSerpentine
1989OldsmobileCutlass SupremeBase3.1V6GASSerpentine
1989OldsmobileCutlass SupremeSL2.8V6GASSerpentine
1989OldsmobileCutlass SupremeBase2.8V6GASSerpentine
1989OldsmobileCutlass SupremeInternational3.1V6GASSerpentine
1989OldsmobileCutlass SupremeInternational2.8V6GASSerpentine
1989Pontiac6000STE3.1V6GAS
1989Pontiac6000LE2.8V6GAS
1989Pontiac6000Special Edition2.8V6GAS
1989PontiacGrand PrixLE3.1V6GAS
1989PontiacGrand PrixLE2.8V6GASSerpentine
1989PontiacGrand PrixBase3.1V6GAS
1989PontiacGrand PrixBase2.8V6GASSerpentine
1989PontiacGrand PrixSE3.1V6GAS
1989PontiacGrand PrixSE2.8V6GASSerpentine
1988BuickCenturyCustom2.8V6GAS
1988BuickCenturyLimited2.8V6GAS
1988BuickCenturyEstate Wagon2.8V6GAS
1988BuickRegalCustom2.8V6GAS
1988BuickRegalLimited2.8V6GAS
1988CadillacCimarronBase2.8V6GAS
About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
Belt TypeSerpentine
ColorAluminum w/ Black Pulley
FAQ - Answer 1Yes, always consult the Vehicle Owner's manual or an expert technician before making any repairs or adjustments.
FAQ - Answer 2Yes, if too tight damage to other drive components may occur.
FAQ - Answer 3It is best to replace the tensioner assembly if a problem occurs.
FAQ - Question 1Should the Vehicle Owner's manual or an expert technician be consulted before making any repairs or adjustments?
FAQ - Question 2Can a drive belt be too tight?
FAQ - Question 3Can I just replace the tensioner pulley if needed?
Features & Benefits - Bullet 1Designed to keep drive belt at proper tension
Features & Benefits - Bullet 2Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - Bullet 3Premium aftermarket replacement part
Features & Benefits - Bullet 4Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Good Maintenance Practices - Section 1 - Bullet 1Before purchasing and installing a 90 degree molded accessory drive belt tensioner assembly, make sure it is the correct fit for your vehicle
Good Maintenance Practices - Section 1 - Bullet 2Be sure to have replacement tensioner properly aligned to the other drive component pulleys
Good Maintenance Practices - Section 1 - Bullet 3Regularly check drive belt tension
Good Maintenance Practices - Section 1 - Bullet 4Regularly inspect the 90 degree molded accessory drive belt tensioner assemblies for signs of damage or wear, and replace them if signs of damage are found
MaterialThermoplastic
Measurements90 mm x 17 mm x 25.5
Mount Hole Quantity1
Product DescriptionACDelco Gold (Professional) 90 Degree Molded Accessory Drive Belt Tensioner Assemblies are the high quality alternative to Original Equipment (OE) parts. These 90 degree molded belt tensioner assemblies are very important in optimal operation of the accessory belt drive system. The tensioner maintains the correct amount of tension on the belt throughout operation. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Pulley Center Bore Diameter (in)0.669in
Pulley Center Bore Diameter (mm)17.00mm
Pulley Outside Diameter (in)3.5
Pulley Width1.004
Pulley Width (mm)25.50mm
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Tensioner pulley worn or cracked
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Drive belt squeals
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Tensioner misalignment
Signs of Wear & Troubleshooting - Section 1 - HeaderSigns of wear for a 90 degree molded accessory drive belt tensioner assembly include but are not limited to:
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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