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Disc Brake Caliper – Rear Driver Side

PART#: 18R1589
ACDelco
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005BuickPark AvenueUltra3.8V6GASRear Left
2005BuickPark AvenueBase3.8V6GASRear Left
2005BuickLeSabreCustom3.8V6GASRear Left
2005BuickLeSabreLimited3.8V6GASRear Left
2005PontiacBonnevilleSE3.8V6GASRear Left
2005PontiacBonnevilleSLE3.8V6GASRear Left
2004BuickLeSabreCustom3.8V6GASRear Left
2004BuickLeSabreLimited3.8V6GASRear Left
2004BuickPark AvenueUltra3.8V6GASRear Left
2004BuickPark AvenueBase3.8V6GASRear Left
2004PontiacBonnevilleSLE3.8V6GASRear Left
2004PontiacBonnevilleSE3.8V6GASRear Left
2003BuickLeSabreCustom3.8V6GASRear Left
2003BuickLeSabreLimited3.8V6GASRear Left
2003BuickPark AvenueUltra3.8V6GASRear Left
2003BuickPark AvenueBase3.8V6GASRear Left
2003OldsmobileAuroraBase4.0V8GASRear Left
2003PontiacBonnevilleSLE3.8V6GASRear Left
2003PontiacBonnevilleSSEi3.8V6GASRear Left
2003PontiacBonnevilleSE3.8V6GASRear Left
2002BuickLeSabreLimited3.8V6GASRear Left
2002BuickLeSabreCustom3.8V6GASRear Left
2002BuickPark AvenueBase3.8V6GASRear Left
2002BuickPark AvenueUltra3.8V6GASRear Left
2002OldsmobileAuroraBase3.5V6GASRear Left
2002OldsmobileAuroraBase4.0V8GASRear Left
2002PontiacBonnevilleSLE3.8V6GASRear Left
2002PontiacBonnevilleSE3.8V6GASRear Left
2002PontiacBonnevilleSSEi3.8V6GASRear Left
2001BuickLeSabreCustom3.8V6GASRear Left
2001BuickLeSabreLimited3.8V6GASRear Left
2001BuickPark AvenueUltra3.8V6GASRear Left
2001BuickPark AvenueBase3.8V6GASRear Left
2001PontiacBonnevilleSSEi3.8V6GASRear Left
2001PontiacBonnevilleSLE3.8V6GASRear Left
2001PontiacBonnevilleSE3.8V6GASRear Left
2000BuickLeSabreLimited3.8V6GASRear Left
2000BuickLeSabreCustom3.8V6GASRear Left
2000BuickPark AvenueBase3.8V6GASRear Left
2000BuickPark AvenueUltra3.8V6GASRear Left
2000PontiacBonnevilleSSEi3.8V6GASRear Left
2000PontiacBonnevilleSLE3.8V6GASRear Left
2000PontiacBonnevilleSE3.8V6GASRear Left
Product info

If you’re in need of a reliable disc brake caliper replacement, look no further than the ACDelco Disc Brake Caliper part number 18R1589. This high-quality caliper is specifically designed to fit Buick, Oldsmobile, and Pontiac vehicles.

One of the key benefits of the ACDelco Disc Brake Caliper is its exceptional durability. Made from top-grade materials, this caliper is built to last, even in extreme conditions. This means you can count on it to perform consistently and reliably, no matter where your travels take you.

In addition to its rugged construction, the ACDelco Disc Brake Caliper boasts a range of features designed to optimize performance. Its advanced design ensures smooth and precise braking, while its tight tolerances ensure a perfect fit and easy installation.

So whether you’re replacing a worn-out caliper or upgrading your braking system, the ACDelco Disc Brake Caliper is the perfect choice. Its durability, precision, and ease of use make it a smart investment for any car owner.

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
Remanufactured
Bleeder Thread DiameterM10x1.5
Caliper ColorNatural
Caliper Slides IncludedYES
Caliper TypeFloating
Grade TypePerformance
Inlet Fitting TypeFemale
Inlet Thread Diameter0.394
Mounting Bracket IncludedYes
Mounting Hardware IncludedYes
Pad Wear Sensor IncludedYES
Pads IncludedYES
Piston 1 Diameter1.5
Piston Quantity1
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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