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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Steering Idler Arm

PART#: 45C1005
ACDelco

$46.95

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1972BuickGSBase5.7V8GASFrom 10/9/72; Straight Arm
1972BuickGS 455Base7.5V8GASFrom 10/9/72; Straight Arm
1972BuickSkylarkCustom5.7V8GASFrom 10/9/72; Straight Arm
1972BuickSkylark3505.7V8GASFrom 10/9/72; Straight Arm
1972BuickSkylarkBase5.7V8GASFrom 10/9/72; Straight Arm
1972ChevroletChevelleConcours Estate5.7V8GAS
1972ChevroletChevelleNomad5.0V8GAS
1972ChevroletChevelleBase4.1L6GAS
1972ChevroletChevelleGreenbrier6.6V8GAS
1972ChevroletChevelleBase5.0V8GAS
1972ChevroletChevelleMalibu5.7V8GAS
1972ChevroletChevelleBase6.6V8GAS
1972ChevroletChevelleNomad6.6V8GAS
1972ChevroletChevelleConcours5.7V8GAS
1972ChevroletChevelleNomad6.6V8GAS
1972ChevroletChevelleSS5.7V8GAS
1972ChevroletChevelleNomad7.4V8GAS
1972ChevroletChevelleConcours Estate4.1L6GAS
1972ChevroletChevelleConcours Estate7.4V8GAS
1972ChevroletChevelleConcours Estate5.0V8GAS
1972ChevroletChevelleGreenbrier5.7V8GAS
1972ChevroletChevelleConcours7.4V8GAS
1972ChevroletChevelleSS7.4V8GAS
1972ChevroletChevelleBase6.6V8GAS
1972ChevroletChevelleMalibu7.4V8GAS
1972ChevroletChevelleConcours6.6V8GAS
1972ChevroletChevelleBase7.4V8GAS
1972ChevroletChevelleNomad5.7V8GAS
1972ChevroletChevelleConcours6.6V8GAS
1972ChevroletChevelleConcours Estate6.6V8GAS
1972ChevroletChevelleSS6.6V8GAS
1972ChevroletChevelleConcours Estate6.6V8GAS
1972ChevroletChevelleSS6.6V8GAS
1972ChevroletChevelleGreenbrier7.4V8GAS
1972ChevroletChevelleMalibu6.6V8GAS
1972ChevroletChevelleNomad4.1L6GAS
1972ChevroletChevelleGreenbrier6.6V8GAS
1972ChevroletChevelleBase5.7V8GAS
1972ChevroletChevelleConcours4.1L6GAS
1972ChevroletChevelleSS4.1L6GAS
1972ChevroletChevelleConcours5.0V8GAS
1972ChevroletChevelleMalibu4.1L6GAS
1972ChevroletChevelleMalibu6.6V8GAS
1972ChevroletChevelleMalibu5.0V8GAS
1972ChevroletChevelleMalibu7.4V8GAS
1972ChevroletChevelleGreenbrier4.1L6GAS
1972ChevroletChevelleNomad7.4V8GAS
1972ChevroletChevelleBase7.4V8GAS
1972ChevroletChevelleGreenbrier5.0V8GAS
1972ChevroletEl CaminoBase4.1L6GAS
1972ChevroletEl CaminoCustom4.1L6GAS
1972ChevroletEl CaminoBase4.1L6GAS
1972ChevroletEl CaminoCustom5.7V8GAS
1972ChevroletEl CaminoCustom6.6V8GAS
1972ChevroletEl CaminoBase5.7V8GAS
1972ChevroletEl CaminoSS5.7V8GAS
1972ChevroletEl CaminoBase5.0V8GAS
1972ChevroletEl CaminoSS6.6V8GAS
1972ChevroletEl CaminoCustom7.4V8GAS
1972ChevroletEl CaminoCustom4.1L6GAS
1972ChevroletEl CaminoCustom7.4V8GAS
1972ChevroletEl CaminoSS7.4V8GAS
1972ChevroletEl CaminoCustom6.6V8GAS
1972ChevroletEl CaminoBase7.4V8GAS
1972ChevroletEl CaminoSS7.4V8GAS
1972ChevroletEl CaminoSS6.6V8GAS
1972ChevroletEl CaminoBase6.6V8GAS
1972ChevroletEl CaminoBase6.6V8GAS
1972ChevroletEl CaminoCustom5.0V8GAS
1972ChevroletMonte CarloBase6.6V8GAS
1972ChevroletMonte CarloBase7.4V8GAS
1972ChevroletMonte CarloBase6.6V8GAS
1972ChevroletMonte CarloBase7.4V8GAS
1972ChevroletMonte CarloBase5.7V8GAS
1972GMCSprintCustom4.1L6GAS
1972GMCSprintCustom5.0V8GAS
1972GMCSprintBase4.1L6GAS
1972GMCSprintBase5.0V8GAS
1972GMCSprintBase4.1L6GAS
1972GMCSprintCustom7.4V8GAS
1972GMCSprintBase6.6V8GAS
1972GMCSprintCustom6.6V8GAS
1972GMCSprintCustom7.4V8GAS
1972GMCSprintCustom5.7V8GAS
1972GMCSprintBase7.4V8GAS
1972GMCSprintCustom6.6V8GAS
1972GMCSprintBase6.6V8GAS
1972GMCSprintBase5.7V8GAS
1972GMCSprintCustom4.1L6GAS
1972OldsmobileCutlassBase5.7V8GAS
1972OldsmobileCutlassBase7.5V8GAS
1972OldsmobileCutlassCruiser5.7V8GAS
1972OldsmobileCutlassS5.7V8GAS
1972OldsmobileCutlassCruiser5.7V8GAS
1972OldsmobileCutlassS7.5V8GAS
1972OldsmobileCutlassCruiser7.5V8GAS
1972OldsmobileCutlass SupremeBase5.7V8GAS
1972OldsmobileCutlass SupremeBase7.5V8GAS
1972OldsmobileF85Base5.7V8GAS
1972OldsmobileF85Base7.5V8GAS
1972OldsmobileVista CruiserBase7.5V8GAS
1972OldsmobileVista CruiserBase5.7V8GAS
1972PontiacGrand PrixBase6.6V8GASStraight Arm; Thru 10/9/72
1972PontiacGrand PrixBase7.5V8GASStraight Arm; Thru 10/9/72
1972PontiacGTOBase6.6V8GAS
1972PontiacGTOBase7.5V8GAS
1972PontiacLeMansBase5.7V8GAS
1972PontiacLeMansBase7.5V8GAS
1972PontiacLeMansBase6.6V8GAS
1972PontiacLeMansLuxury7.5V8GAS
1972PontiacLeMansBase4.1L6GAS
1972PontiacLeMansBase4.1L6GAS
1972PontiacLeMansSport7.5V8GAS
1972PontiacLeMansSport4.1L6GAS
1972PontiacLeMansLuxury5.7V8GAS
1972PontiacLeMansLuxury7.5V8GAS
1972PontiacLeMansSport4.1L6GAS
1972PontiacLeMansSport7.5V8GAS
1971BuickGSBase5.7V8GASStraight Arm
1971BuickGS 455Base7.5V8GASStraight Arm
1971BuickSkylarkBase7.5V8GASStraight Arm
1971BuickSkylarkCustom4.1L6GASStraight Arm
1971BuickSkylarkBase5.7V8GASStraight Arm
1971BuickSkylarkBase4.1L6GASStraight Arm
1971BuickSkylarkCustom7.5V8GASStraight Arm
1971BuickSkylarkCustom4.1L6GASStraight Arm
1971BuickSkylarkBase4.1L6GASStraight Arm
1971BuickSkylarkCustom5.7V8GASStraight Arm
1971BuickSportwagonBase5.7V8GASStraight Arm
1971ChevroletChevelleGreenbrier7.4V8GAS
1971ChevroletChevelleGreenbrier6.6V8GAS
1971ChevroletChevelleConcours7.4V8GAS
1971ChevroletChevelleSS7.4V8GAS
1971ChevroletChevelleBase5.0V8GAS
1971ChevroletChevelleMalibu4.1L6GAS
1971ChevroletChevelleConcours5.7V8GAS
1971ChevroletChevelleMalibu5.0V8GAS
1971ChevroletChevelleSS5.7V8GAS
1971ChevroletChevelleConcours Estate6.6V8GAS
1971ChevroletChevelleNomad6.6V8GAS
1971ChevroletChevelleGreenbrier4.1L6GAS
1971ChevroletChevelleNomad7.4V8GAS
1971ChevroletChevelleConcours Estate7.4V8GAS
1971ChevroletChevelleGreenbrier5.7V8GAS
1971ChevroletChevelleBase5.7V8GAS
1971ChevroletChevelleConcours4.1L6GAS
1971ChevroletChevelleBase4.1L6GAS
1971ChevroletChevelleConcours5.0V8GAS
1971ChevroletChevelleMalibu5.7V8GAS
1971ChevroletChevelleSS4.1L6GAS
1971ChevroletChevelleNomad6.6V8GAS
1971ChevroletChevelleSS5.0V8GAS
1971ChevroletChevelleBase7.4V8GAS
1971ChevroletChevelleGreenbrier5.0V8GAS
1971ChevroletChevelleBase6.6V8GAS
1971ChevroletChevelleConcours6.6V8GAS
1971ChevroletChevelleBase6.6V8GAS
1971ChevroletChevelleSS6.6V8GAS
1971ChevroletChevelleBase7.4V8GAS
1971ChevroletChevelleNomad4.1L6GAS
1971ChevroletChevelleConcours Estate4.1L6GAS
1971ChevroletChevelleNomad5.0V8GAS
1971ChevroletChevelleConcours6.6V8GAS
1971ChevroletChevelleConcours Estate5.0V8GAS
1971ChevroletChevelleSS6.6V8GAS
1971ChevroletChevelleMalibu6.6V8GAS
1971ChevroletChevelleMalibu6.6V8GAS
1971ChevroletChevelleMalibu7.4V8GAS
1971ChevroletChevelleMalibu7.4V8GAS
1971ChevroletChevelleNomad7.4V8GAS
1971ChevroletChevelleNomad5.7V8GAS
1971ChevroletChevelleConcours Estate5.7V8GAS
1971ChevroletChevelleConcours Estate6.6V8GAS
1971ChevroletChevelleGreenbrier6.6V8GAS
1971ChevroletEl CaminoBase4.1L6GAS
1971ChevroletEl CaminoBase5.0V8GAS
1971ChevroletEl CaminoCustom7.4V8GAS
1971ChevroletEl CaminoSS5.7V8GAS
1971ChevroletEl CaminoBase5.7V8GAS
1971ChevroletEl CaminoBase7.4V8GAS
1971ChevroletEl CaminoCustom4.1L6GAS
1971ChevroletEl CaminoBase4.1L6GAS
1971ChevroletEl CaminoCustom6.6V8GAS
1971ChevroletEl CaminoBase6.6V8GAS
1971ChevroletEl CaminoBase6.6V8GAS
1971ChevroletEl CaminoCustom7.4V8GAS
1971ChevroletEl CaminoCustom4.1L6GAS
1971ChevroletEl CaminoCustom6.6V8GAS
1971ChevroletEl CaminoSS7.4V8GAS
1971ChevroletEl CaminoCustom5.0V8GAS
1971ChevroletEl CaminoCustom5.7V8GAS
1971ChevroletEl CaminoSS6.6V8GAS
1971ChevroletEl CaminoSS6.6V8GAS
1971ChevroletEl CaminoSS7.4V8GAS
1971ChevroletMonte CarloBase5.7V8GAS
1971ChevroletMonte CarloBase6.6V8GAS
1971ChevroletMonte CarloBase6.6V8GAS
1971ChevroletMonte CarloBase7.4V8GAS
1971ChevroletMonte CarloBase7.4V8GAS
1971GMCSprintBase4.1L6GAS
1971GMCSprintBase6.6V8GAS
1971GMCSprintBase5.7V8GAS
1971GMCSprintBase6.6V8GAS
1971GMCSprintBase7.4V8GAS
1971GMCSprintBase4.1L6GAS
1971GMCSprintBase5.0V8GAS
1971GMCSprintBase7.4V8GAS
1971Oldsmobile442Base7.5V8GAS
1971OldsmobileCutlassS4.1L6GAS
1971OldsmobileCutlassBase4.1L6GAS
1971OldsmobileCutlassS5.7V8GAS
1971OldsmobileCutlassS4.1L6GAS
1971OldsmobileCutlassBase5.7V8GAS
1971OldsmobileCutlassS7.5V8GAS
1971OldsmobileCutlassBase4.1L6GAS
1971OldsmobileCutlassBase7.5V8GAS
1971OldsmobileCutlass SupremeBase7.5V8GAS
1971OldsmobileCutlass SupremeBase5.7V8GAS
1971OldsmobileF85Base5.7V8GAS
1971OldsmobileF85Base4.1L6GAS
1971OldsmobileF85Base4.1L6GAS
1971OldsmobileVista CruiserBase5.7V8GAS
1971OldsmobileVista CruiserBase7.5V8GAS
1971PontiacGrand PrixBase6.6V8GAS
1971PontiacGrand PrixBase7.5V8GAS
1971PontiacLeMansBase6.6V8GAS
1971PontiacLeMansSport5.7V8GAS
1971PontiacLeMansSport7.5V8GAS
1971PontiacLeMansBase4.1L6GAS
1971PontiacLeMansT377.5V8GAS
1971PontiacLeMansSport4.1L6GAS
1971PontiacLeMansT376.6V8GAS
1971PontiacLeMansSport4.1L6GAS
1971PontiacLeMansT374.1L6GAS
1971PontiacLeMansSport6.6V8GAS
1971PontiacLeMansBase4.1L6GAS
1971PontiacLeMansT375.7V8GAS
1971PontiacLeMansBase7.5V8GAS
1971PontiacLeMansT374.1L6GAS
1971PontiacLeMansBase5.7V8GAS
1970BuickGSBase5.7V8GASStraight Arm
1970BuickGS 455Base7.5V8GASStraight Arm
1970BuickGS 455GSX7.5V8GASStraight Arm
1970BuickSkylarkBase5.7V8GASStraight Arm
1970BuickSkylarkCustom5.7V8GASStraight Arm
1970BuickSkylarkBase4.1L6GASStraight Arm
1970BuickSkylark3505.7V8GASStraight Arm
1970BuickSkylarkCustom7.5V8GASStraight Arm
1970BuickSkylark3504.1L6GASStraight Arm
1970BuickSkylarkBase7.5V8GASStraight Arm
Product info

The ACDelco Steering Idler Arm part number 45C1005 is a reliable replacement option for your Buick, Chevrolet, GMC, or Oldsmobile vehicle. The idler arm is designed to support the steering linkage and maintain proper alignment of the front wheels.

This idler arm is made from high-quality materials to ensure durability and longevity. It is engineered to meet or exceed OEM specifications, so you can trust that it will perform as well as the original part.

One of the key benefits of the ACDelco 45C1005 steering idler arm is improved handling and steering response. The idler arm plays a crucial role in maintaining the stability and responsiveness of your vehicle’s steering, and this replacement part is designed to restore these features to their original condition.

Another benefit is easy installation. The ACDelco 45C1005 steering idler arm is designed to fit perfectly in your vehicle without any modifications. This makes it easy to install and get your vehicle back on the road quickly.

Whether you’re replacing a worn out idler arm or upgrading your steering system, the ACDelco Steering Idler Arm part number 45C1005 is a reliable and high-quality option for your Buick, Chevrolet, GMC, or Oldsmobile vehicle.

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
Yes
Arm Attachment TypeBracket
Bracket Hole Quantity2
Castle Nut IncludedNo
ColorBlack
FinishPainted
Grease Fitting IncludedYES
Pre-GreasedNo
ShapeL Shaped
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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