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Product Details

ACDelco Parts and Accessories

Advantage™ Solid 1-Piece Rear Brake Rotor (18A2820A) by ACDelco®. Quantity: 1 per Pack. ACDelco Advantage brake rotors and drums feature the fit, form and function of premium aftermarket brakes at a more economical price. The ACDelco Advantage line offers dependability, performance and great value – without sacrificing important features and benefits.


Rotor Design: Rotors Only
Rotor Construction: 1-Piece
Rotor Style: Plain
Rotor Material: Cast Iron
Rotor Finish: Non-Coated
Rotor Type: Solid
Rotor Vane Type: Non-Directional
Rotor Diameter: 284.48mm (11.2")
Rotor Height: 55.88mm (2.2")
Nominal Thickness: 10.008mm (0.394")
Minimum Thickness: 8.407mm (0.331")
Lug Holes Quantity: 5
Bolt Circle: 114.3mm (4.5")
Center Hole Diameter: 76.2mm (3")
Quantity: 1 per Pack


  • No machining required – ready to be installed right out of the box
  • Mill-balanced for proper rotor function
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Non-directional brake surface finish for consistent braking
  • Chamfer angle follows the OE design
  • 12-month/unlimited-mile warranty

ACDelco is here with excellent products that are available at a competitive price. The company does its utmost to provide the best possible solutions for your needs. All products by ACDelco are made with expert care and created by professionals to meet all your requirements. The company does not accept compromises when it is going about quality, so you can be sure that all products have only first-rate quality. With many years of manufacturing experience, ACDelco is the name you can trust.

ACDelco®, a brand of GM Customer Care and Aftersales, is a global automotive manufacturer of premium replacement parts for almost all vehicle systems as well as off-road, industrial, and marine equipment. With more than hundred years of manufacturing experience, the company offers an extensive line of brake pads and rotors, belts and hoses, shocks and struts, alternators and starters, thermostats and caps, fuel pumps, and many more trustworthy and top-quality products.

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Warranty Information

ACDelco warrants that its Products will be free from defects in material and workmanship for 12-month/unlimited-mile from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Hyundai Azera
2017 Hyundai Azera
  • Base
2016 Hyundai Azera
  • Base
2015 Hyundai Azera
  • Base
2014 Hyundai Azera
2013 Hyundai Azera
2012 Hyundai Azera
Hyundai Sonata
2017 Hyundai Sonata
  • Eco / SE / Sport / Sport 2.0T
2017 Hyundai Sonata
  • Hybrid Limited / Hybrid SE / Plug-In Hybrid With Manual Parking Brakes
2016 Hyundai Sonata
  • Hybrid / Hybrid Limited / SE / Sport
2016 Hyundai Sonata
  • Limited / Limited 2.0T / Sport 2.0T With Manual Parking Brakes
2015 Hyundai Sonata
  • Hybrid / Hybrid Limited / SE / Sport
2015 Hyundai Sonata
  • Limited / Limited 2.0T / Sport 2.0T With Manual Parking Brakes
2014 Hyundai Sonata
2013 Hyundai Sonata
2012 Hyundai Sonata
2011 Hyundai Sonata
Hyundai Tucson
2018 Hyundai Tucson
2017 Hyundai Tucson
2016 Hyundai Tucson
Kia Optima
2018 Kia Optima
  • Hybrid EX
2017 Kia Optima
  • Hybrid EX
2016 Kia Optima
  • With Manual Parking Brakes
2015 Kia Optima
  • With Manual Parking Brakes
2014 Kia Optima
  • EX / EX Luxury / Hybrid EX Premium / Hybrid LX / LX / SX / SX Turbo
2013 Kia Optima
  • EX / EX Luxury / Hybrid / Hybrid EX / Hybrid LX / Hybrid Premium / LX / SX
2013 Kia Optima
  • SXL With Electric Parking Brakes
2012 Kia Optima
2011 Kia Optima

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