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Disc Brake Rotor – Rear (315mm)

PART#: 18A2733
ACDelco
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Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)
Disc Brake Rotor - Rear (315mm)

$44.29

Select vehicle to confirm fitment

In stock

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2021ChevroletCamaroLT16.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2021ChevroletCamaroSS6.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2021ChevroletCamaroLT2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2021ChevroletCamaroLS2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2021ChevroletCamaroZL16.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2021ChevroletCamaroLT3.6V6GASRearGM Brake Code J55; GM Brake Code JL9
2020CadillacCT5Premium Luxury2.0L4GASRear
2020CadillacCT5Luxury2.0L4GASRear
2020CadillacCT5Sport2.0L4GASRear
2020CadillacCT5V3.0V6GASRear
2020CadillacCT5Premium Luxury3.0V6GASRear
2020CadillacCT6V4.2V8GASRearRotor Diameter 315mm
2020CadillacCT6Platinum4.2V8GASRearRotor Diameter 315mm
2020CadillacCT6Luxury3.6V6GASRearRotor Diameter 315mm
2020CadillacCT6Premium Luxury3.6V6GASRearRotor Diameter 315mm
2020ChevroletCamaroLT2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletCamaroLT16.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletCamaroLS2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletCamaroLT3.6V6GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletCamaroSS6.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletCamaroZL16.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2020ChevroletImpalaLT3.6V6FLEXRear
2020ChevroletImpalaLT3.6V6GASRear
2020ChevroletImpalaPremier3.6V6GASRear
2020ChevroletImpalaPremier3.6V6FLEXRear
2019CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacXTSPremium Luxury3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2019CadillacCT6Luxury2.0L4GASRearRotor Diameter 315mm
2019CadillacCT6Premium Luxury3.6V6GASRearRotor Diameter 315mm
2019CadillacCT6V4.2V8GASRearRotor Diameter 315mm
2019CadillacCT6Sport3.0V6GASRearRotor Diameter 315mm
2019CadillacCT6Platinum4.2V8GASRearRotor Diameter 315mm
2019CadillacCT6Platinum3.0V6GASRearRotor Diameter 315mm
2019CadillacCT6Luxury3.6V6GASRearRotor Diameter 315mm
2019CadillacCT6Premium Luxury2.0L4GASRearRotor Diameter 315mm
2019ChevroletCamaroZL16.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2019ChevroletCamaroLT2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2019ChevroletCamaroSS6.2V8GASRearGM Brake Code J55; GM Brake Code JL9
2019ChevroletCamaroLS2.0L4GASRearGM Brake Code J55; GM Brake Code JL9
2019ChevroletCamaroLT3.6V6GASRearGM Brake Code J55; GM Brake Code JL9
2019ChevroletImpalaLT2.5L4GASRear
2019ChevroletImpalaLT3.6V6FLEXRear
2019ChevroletImpalaLS3.6V6FLEXRear
2019ChevroletImpalaLS2.5L4GASRear
2019ChevroletImpalaLT2.5L4FLEXRear
2019ChevroletImpalaLT3.6V6GASRear
2019ChevroletImpalaLS3.6V6GASRear
2019ChevroletImpalaLS2.5L4FLEXRear
2019ChevroletImpalaPremier3.6V6GASRear
2019ChevroletImpalaPremier3.6V6FLEXRear
2018CadillacCT6Base3.6V6GASRear
2018CadillacCT6Luxury3.6V6GASRear
2018CadillacCT6Plug-In2.0L4PLUG-IN HYBRID EV-GAS (PHEV)Rear
2018CadillacCT6Base2.0L4GASRear
2018CadillacCT6Platinum3.6V6GASRear
2018CadillacCT6Luxury3.0V6GASRear
2018CadillacCT6Premium Luxury3.6V6GASRear
2018CadillacCT6Platinum3.0V6GASRear
2018CadillacCT6Premium Luxury3.0V6GASRear
2018CadillacCT6Luxury2.0L4GASRear
2018CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2018CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2018CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2018CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2018CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2018CadillacXTSPremium Luxury3.6V6GASRearExcept Heavy Duty Brakes
2018ChevroletCamaroLS2.0L4GASRear
2018ChevroletCamaroLS3.6V6GASRear
2018ChevroletCamaroLT2.0L4GASRear
2018ChevroletCamaroLT3.6V6GASRear
2018ChevroletImpalaLS3.6V6FLEXRear
2018ChevroletImpalaPremier3.6V6FLEXRear
2018ChevroletImpalaLS2.5L4GASRear
2018ChevroletImpalaLT2.5L4GASRear
2018ChevroletImpalaLS2.5L4FLEXRear
2018ChevroletImpalaLT2.5L4FLEXRear
2018ChevroletImpalaLT3.6V6FLEXRear
2017BuickRegalSport Touring2.0L4GASRearw/ 17" Wheels
2017BuickRegalBase2.4L4GASRearw/ 17" Wheels
2017BuickRegalBase2.4L4FLEXRearw/ 17" Wheels
2017BuickRegalGS2.0L4GASRearw/ 17" Wheels
2017BuickRegalBase2.0L4GASRearw/ 17" Wheels
2017CadillacCT6Premium Luxury3.6V6GASRear
2017CadillacCT6Platinum3.0V6GASRear
2017CadillacCT6Luxury3.6V6GASRear
2017CadillacCT6Luxury2.0L4GASRear
2017CadillacCT6Base2.0L4GASRear
2017CadillacCT6Premium Luxury3.0V6GASRear
2017CadillacCT6Plug-In2.0L4PLUG-IN HYBRID EV-GAS (PHEV)Rear
2017CadillacCT6Platinum3.6V6GASRear
2017CadillacCT6Base3.6V6GASRear
2017CadillacCT6Luxury3.0V6GASRear
2017CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSPremium Luxury3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSVsport Premium Luxury3.6V6GASRearExcept Heavy Duty Brakes
2017CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2017ChevroletCamaroLT2.0L4GASRear
2017ChevroletCamaroLS3.6V6GASRear
2017ChevroletCamaroLT3.6V6GASRear
2017ChevroletCamaroLS2.0L4GASRear
2017ChevroletImpalaLT3.6V6FLEXRear
2017ChevroletImpalaPremier3.6V6FLEXRear
2017ChevroletImpalaLS3.6V6BI-FUELRear
2017ChevroletImpalaLT3.6V6BI-FUELRear
2017ChevroletImpalaLS2.5L4GASRear
2017ChevroletImpalaLT2.5L4GASRear
2017ChevroletImpalaLS2.5L4FLEXRear
2017ChevroletImpalaLS3.6V6FLEXRear
2017ChevroletImpalaLT2.5L4FLEXRear
2016BuickLaCrosseLeather2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2016BuickLaCrosseSport Touring3.6V6FLEXRearw/ Vented Rotors
2016BuickLaCrosseBase3.6V6FLEXRearw/ Vented Rotors
2016BuickLaCrosseBase3.6V6GASRearw/ Vented Rotors
2016BuickLaCrosseLeather3.6V6FLEXRearw/ Vented Rotors
2016BuickLaCrosseBase2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2016BuickLaCrossePremium3.6V6FLEXRearw/ Vented Rotors
2016BuickLaCrosseLeather3.6V6GASRearw/ Vented Rotors
2016BuickLaCrossePremium3.6V6GASRearw/ Vented Rotors
2016BuickLaCrosseSport Touring3.6V6GASRearw/ Vented Rotors
2016BuickRegalBase2.0L4GASRear
2016BuickRegalBase2.4L4FLEXRear
2016BuickRegalGS2.0L4GASRear
2016BuickRegalPremium2.0L4GASRear
2016BuickRegalSport Touring2.0L4GASRear
2016CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSPremium3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSVsport Premium3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2016CadillacCT6Premium Luxury3.0V6GASRear
2016CadillacCT6Luxury3.0V6GASRear
2016CadillacCT6Platinum3.6V6GASRear
2016CadillacCT6Premium Luxury3.6V6GASRear
2016CadillacCT6Base2.0L4GASRear
2016CadillacCT6Base3.6V6GASRear
2016CadillacCT6Platinum3.0V6GASRear
2016CadillacCT6Luxury2.0L4GASRear
2016CadillacCT6Luxury3.6V6GASRear
2016ChevroletImpalaLS3.6V6BI-FUELRear
2016ChevroletImpalaLS2.5L4GASRear
2016ChevroletImpalaLT3.6V6BI-FUELRear
2016ChevroletImpalaLTZ3.6V6FLEXRear
2016ChevroletImpalaLT3.6V6FLEXRear
2016ChevroletImpalaLT2.5L4FLEXRear
2016ChevroletImpalaLTZ2.5L4FLEXRear
2016ChevroletImpalaLTZ2.5L4GASRear
2016ChevroletImpalaLS2.5L4FLEXRear
2016ChevroletImpalaLT2.5L4GASRear
2016ChevroletMalibu LimitedLT2.5L4GASRearRotor Diameter 315mm
2016ChevroletMalibu LimitedLTZ2.5L4GASRearRotor Diameter 315mm
2016ChevroletMalibu LimitedLS2.5L4GASRearRotor Diameter 315mm
2016ChevroletCamaroLT2.0L4GASRear
2016ChevroletCamaroLT3.6V6GASRear
2015BuickRegalGS2.0L4GASRearwith Brake Code J61
2015BuickRegalPremium2.4L4MILD HYBRID EV-GAS (MHEV)Rearwith Brake Code J61
2015BuickRegalBase2.4L4FLEXRearwith Brake Code J61
2015BuickRegalBase2.0L4GASRearwith Brake Code J61
2015BuickRegalPremium2.0L4GASRearwith Brake Code J61
2015BuickLaCrosseLeather3.6V6FLEXRearw/ Vented Rotors
2015BuickLaCrosseLeather2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2015BuickLaCrosseBase3.6V6FLEXRearw/ Vented Rotors
2015BuickLaCrosseBase2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2015BuickLaCrossePremium3.6V6FLEXRearw/ Vented Rotors
2015CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSVsport Premium3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSPremium3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2015CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2015ChevroletImpalaLT3.6V6BI-FUELRear
2015ChevroletImpalaLT2.5L4GASRear
2015ChevroletImpalaLTZ2.5L4GASRear
2015ChevroletImpalaLT3.6V6FLEXRear
2015ChevroletImpalaLS2.5L4GASRear
2015ChevroletImpalaLS3.6V6BI-FUELRear
2015ChevroletImpalaLTZ3.6V6FLEXRear
2015ChevroletMalibuLT2.0L4GASRearwith Brake Code J61
2015ChevroletMalibuLT2.5L4GASRearwith Brake Code J61
2015ChevroletMalibuLTZ2.0L4GASRearwith Brake Code J61
2015ChevroletMalibuLS2.5L4GASRearwith Brake Code J61
2015ChevroletMalibuLTZ2.5L4GASRearwith Brake Code J61
2014BuickLaCrosseLeather2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2014BuickLaCrosseBase3.6V6FLEXRearw/ Vented Rotors
2014BuickLaCrosseBase2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2014BuickLaCrosseLeather3.6V6FLEXRearw/ Vented Rotors
2014BuickLaCrossePremium3.6V6FLEXRearw/ Vented Rotors
2014BuickRegalGS2.0L4GASRear
2014CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSPremium3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSVsport Premium3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2014CadillacXTSVsport Platinum3.6V6GASRearExcept Heavy Duty Brakes
2014ChevroletImpalaLT2.5L4GASRear
2014ChevroletImpalaLTZ2.5L4GASRear
2014ChevroletImpalaLTZ3.6V6GASRear
2014ChevroletImpalaEco2.4L4MILD HYBRID EV-GAS (MHEV)Rear
2014ChevroletImpalaLT3.6V6GASRear
2014ChevroletImpalaLTZ3.6V6FLEXRear
2014ChevroletImpalaLS2.5L4GASRear
2014ChevroletImpalaLT3.6V6FLEXRear
2014ChevroletMalibuLTZ2.0L4GASRear | Turbocharged;
2014ChevroletMalibuLT2.0L4GASRear | Turbocharged;
2013BuickLaCrosseBase3.6V6FLEXRearw/ Vented Rotors
2013BuickLaCrosseLeather3.6V6FLEXRearw/ Vented Rotors
2013BuickLaCrosseBase2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2013BuickLaCrossePremium3.6V6FLEXRearw/ Vented Rotors
2013BuickLaCrosseLeather2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2013BuickLaCrosseTouring3.6V6FLEXRearw/ Vented Rotors
2013BuickRegalGS2.0L4FLEXRear
2013BuickRegalPremium2.0L4FLEXRear
2013CadillacXTSBase3.6V6GASRearExcept Heavy Duty Brakes
2013CadillacXTSLivery3.6V6GASRearExcept Heavy Duty Brakes
2013CadillacXTSPlatinum3.6V6GASRearExcept Heavy Duty Brakes
2013CadillacXTSPremium3.6V6GASRearExcept Heavy Duty Brakes
2013CadillacXTSLuxury3.6V6GASRearExcept Heavy Duty Brakes
2013ChevroletMalibuLT2.0L4GASRear | Turbocharged;
2013ChevroletMalibuLTZ2.0L4GASRear | Turbocharged;
2012BuickLaCrossePremium3.6V6FLEXRearw/ Vented Rotors
2012BuickLaCrosseTouring3.6V6FLEXRearw/ Vented Rotors
2012BuickLaCrosseConvenience2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2012BuickLaCrosseBase2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2012BuickLaCrosseLeather3.6V6FLEXRearw/ Vented Rotors
2012BuickLaCrosseLeather2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2012BuickLaCrosseConvenience3.6V6FLEXRearw/ Vented Rotors
2012BuickLaCrossePremium2.4L4MILD HYBRID EV-GAS (MHEV)Rearw/ Vented Rotors
2012BuickLaCrosseBase3.6V6FLEXRearw/ Vented Rotors
2012BuickRegalGS2.0L4FLEXRear
2011BuickRegalCXL2.0L4FLEXRear
2011BuickLaCrosseCXL3.6V6GASRear
2011BuickLaCrosseCX2.4L4GASRear
2011BuickLaCrosseCX3.6V6GASRear
2011BuickLaCrosseCXL2.4L4GASRear
2011BuickLaCrosseCXS3.6V6GASRear
2011Saab9-5Turbo62.8V6GASRearw/ Vented Rotors
2011Saab9-5Turbo42.0L4GASRearw/ Vented Rotors
2011Saab9-5Aero2.8V6GASRearw/ Vented Rotors
2010BuickLaCrosseCXS3.6V6GASRear
2010BuickLaCrosseCXL3.0V6GASRear
Product info

This ACDelco Brake Rotor (Part Number 18A2733) provides superior braking performance and reliability for Buick, Cadillac, Chevrolet, and Saab vehicles. This rotor is crafted from high-quality cast iron and is designed to last. It is an affordable and effective way to keep your vehicle safe on the road. Additionally, this rotor is compatible with a variety of other part numbers and provides an unbeatable price and quality.

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
Bolt Circle Diameter4.72
Bolt Hole Quantity5
ConstructionFull Cast
Discard Thickness0.846
Hat FinishPainted
MaterialCast Iron
Nominal Thickness0.908
Outside Diameter12.4
SlottedNo
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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