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Disc Brake Rotor – Front

PART#: 18A407
ACDelco
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Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front
Disc Brake Rotor - Front

$45.95

Select vehicle to confirm fitment

In stock

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Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005ChevroletCavalierLS Sport2.2L4GASFront
2005ChevroletCavalierLS2.2L4GASFront
2005ChevroletCavalierBase2.2L4GASFront
2005PontiacSunfireBase2.2L4GASFront
2004ChevroletCavalierLS2.2L4GASFront
2004ChevroletCavalierBase2.2L4GASFront
2004ChevroletCavalierBase2.2L4BI-FUELFront
2004ChevroletCavalierLS Sport2.2L4GASFront
2004PontiacSunfireSE2.2L4GASFront
2003ChevroletCavalierLS Sport2.2L4GASFront
2003ChevroletCavalierBase2.2L4BI-FUELFront
2003ChevroletCavalierBase2.2L4GASFront
2003ChevroletCavalierLS2.2L4GASFront
2003ChevroletCavalierBase2.2L4BI-FUELFront
2003PontiacSunfireSE2.2L4GASFront
2003PontiacSunfireGT2.2L4GASFront
2002ChevroletCavalierLS2.4L4GASFront
2002ChevroletCavalierLS Sport2.2L4GASFront
2002ChevroletCavalierLS Sport2.4L4GASFront
2002ChevroletCavalierZ242.4L4GASFront
2002ChevroletCavalierLS2.2L4GASFront
2002ChevroletCavalierBase2.2L4GASFront
2002ChevroletCavalierBase2.2L4BI-FUELFront
2002ChevroletCavalierBase2.2L4GASFront
2002ChevroletCavalierLS2.2L4GASFront
2002ChevroletCavalierLS Sport2.2L4GASFront
2002PontiacSunfireGT2.4L4GASFront
2002PontiacSunfireSE2.2L4GASFront
2002PontiacSunfireGT2.2L4GASFront
2002PontiacSunfireSE2.4L4GASFront
2002PontiacSunfireSE2.2L4GASFront
2002PontiacSunfireGT2.2L4GASFront
2001ChevroletCavalierLS2.4L4GASFront
2001ChevroletCavalierLS2.2L4GASFront
2001ChevroletCavalierZ242.4L4GASFront
2001ChevroletCavalierBase2.2L4BI-FUELFront
2001ChevroletCavalierBase2.2L4GASFront
2001PontiacSunfireGT2.4L4GASFront
2001PontiacSunfireSE2.4L4GASFront
2001PontiacSunfireSE2.2L4GASFront
2000ChevroletCavalierLS2.2L4GASFront
2000ChevroletCavalierBase2.2L4GASFront
2000ChevroletCavalierLS2.4L4GASFront
2000ChevroletCavalierBase2.2L4BI-FUELFront
2000ChevroletCavalierZ242.4L4GASFront
2000PontiacSunfireSE2.4L4GASFront
2000PontiacSunfireGT2.4L4GASFront
2000PontiacSunfireSE2.2L4GASFront
1999ChevroletCavalierBase2.2L4BI-FUELFront
1999ChevroletCavalierLS2.4L4GASFront
1999ChevroletCavalierLS2.2L4GASFront
1999ChevroletCavalierBase2.2L4GASFront
1999ChevroletCavalierRS2.2L4GASFront
1999ChevroletCavalierZ242.4L4GASFront
1999PontiacSunfireGT2.4L4GASFront
1999PontiacSunfireSE2.2L4GASFront
1999PontiacSunfireSE2.4L4GASFront
1998BuickSkylarkCustom2.4L4GASFront
1998BuickSkylarkCustom3.1V6GASFront
1998ChevroletCavalierLS2.4L4GASFront
1998ChevroletCavalierBase2.2L4GASFront
1998ChevroletCavalierLS2.2L4GASFront
1998ChevroletCavalierRS2.2L4GASFront
1998ChevroletCavalierZ242.4L4GASFront
1998OldsmobileAchievaS3.1V6GASFront
1998OldsmobileAchievaS2.4L4GASFront
1998PontiacGrand AmGT3.1V6GASFront
1998PontiacGrand AmGT2.4L4GASFront
1998PontiacGrand AmSE2.4L4GASFront
1998PontiacGrand AmSE3.1V6GASFront
1998PontiacSunfireSE2.4L4GASFront
1998PontiacSunfireGT2.4L4GASFront
1998PontiacSunfireSE2.2L4GASFront
1997BuickSkylarkCustom2.4L4GASFront
1997BuickSkylarkLimited2.4L4GASFront
1997BuickSkylarkLimited3.1V6GASFront
1997BuickSkylarkCustom3.1V6GASFront
1997BuickSkylarkGran Sport3.1V6GASFront
1997ChevroletCavalierLS2.2L4GASFront
1997ChevroletCavalierBase2.2L4GASFront
1997ChevroletCavalierRS2.2L4GASFront
1997ChevroletCavalierLS2.4L4GASFront
1997ChevroletCavalierZ242.4L4GASFront
1997OldsmobileAchievaSC2.4L4GASFront
1997OldsmobileAchievaSL2.4L4GASFront
1997OldsmobileAchievaSC3.1V6GASFront
1997OldsmobileAchievaSL3.1V6GASFront
1997PontiacGrand AmGT3.1V6GASFront
1997PontiacGrand AmSE3.1V6GASFront
1997PontiacGrand AmGT2.4L4GASFront
1997PontiacGrand AmSE2.4L4GASFront
1997PontiacSunfireGT2.4L4GASFront
1997PontiacSunfireSE2.2L4GASFront
1997PontiacSunfireSE2.4L4GASFront
1996BuickSkylarkCustom3.1V6GASFront
1996BuickSkylarkGran Sport3.1V6GASFront
1996BuickSkylarkOlympic Gold Edition2.4L4GASFront
1996BuickSkylarkLimited3.1V6GASFront
1996BuickSkylarkLimited2.4L4GASFront
1996BuickSkylarkOlympic Gold Edition3.1V6GASFront
1996BuickSkylarkCustom2.4L4GASFront
1996ChevroletBerettaBase3.1V6GASFront
1996ChevroletBerettaBase2.2L4GASFront
1996ChevroletBerettaZ263.1V6GASFront
1996ChevroletCavalierLS2.2L4GASFront
1996ChevroletCavalierLS2.4L4GASFront
1996ChevroletCavalierZ242.4L4GASFront
1996ChevroletCavalierBase2.2L4GASFront
1996ChevroletCorsicaBase2.2L4GASFront
1996ChevroletCorsicaBase3.1V6GASFront
1996OldsmobileAchievaSC3.1V6GASFront
1996OldsmobileAchievaSL2.4L4GASFront
1996OldsmobileAchievaS3.1V6GASFront
1996OldsmobileAchievaSL3.1V6GASFront
1996OldsmobileAchievaS2.4L4GASFront
1996OldsmobileAchievaSC2.4L4GASFront
1996PontiacGrand AmSE3.1V6GASFront
1996PontiacGrand AmSE2.4L4GASFront
1996PontiacGrand AmGT3.1V6GASFront
1996PontiacGrand AmGT2.4L4GASFront
1996PontiacSunfireSE2.4L4GASFront
1996PontiacSunfireSE2.2L4GASFront
1996PontiacSunfireGT2.4L4GASFront
1995BuickSkylarkLimited2.3L4GASFront
1995BuickSkylarkLimited3.1V6GASFront
1995BuickSkylarkGran Sport3.1V6GASFront
1995BuickSkylarkCustom2.3L4GASFront
1995BuickSkylarkCustom3.1V6GASFront
1995ChevroletBerettaBase2.2L4GASFront
1995ChevroletBerettaZ263.1V6GASFront
1995ChevroletBerettaBase3.1V6GASFront
1995ChevroletCavalierLS2.2L4GASFront
1995ChevroletCavalierZ242.3L4GASFront
1995ChevroletCavalierLS2.3L4GASFront
1995ChevroletCavalierBase2.2L4GASFront
1995ChevroletCorsicaBase2.2L4GASFront
1995ChevroletCorsicaBase3.1V6GASFront
1995OldsmobileAchievaS2.3L4GASFront
1995OldsmobileAchievaSL3.1V6GASFront
1995OldsmobileAchievaSL2.3L4GASFront
1995OldsmobileAchievaS3.1V6GASFront
1995PontiacGrand AmSE2.3L4GASFront
1995PontiacGrand AmGT3.1V6GASFront
1995PontiacGrand AmSE3.1V6GASFront
1995PontiacGrand AmGT2.3L4GASFront
1995PontiacSunfireSE2.3L4GASFront
1995PontiacSunfireSE2.2L4GASFront
1995PontiacSunfireGT2.3L4GASFront
1994BuickSkylarkLimited3.1V6GASFront
1994BuickSkylarkCustom2.3L4GASFront
1994BuickSkylarkCustom3.1V6GASFront
1994BuickSkylarkGran Sport3.1V6GASFront
1994BuickSkylarkLimited2.3L4GASFront
1994ChevroletBerettaBase3.1V6GASFront
1994ChevroletBerettaZ263.1V6GASFront
1994ChevroletBerettaZ262.3L4GASFront
1994ChevroletBerettaBase2.2L4GASFront
1994ChevroletCavalierVL2.2L4GASFront
1994ChevroletCavalierRS2.2L4GASFront
1994ChevroletCavalierZ243.1V6GASFront
1994ChevroletCavalierRS3.1V6GASFront
1994ChevroletCorsicaBase2.2L4GASFront
1994ChevroletCorsicaBase3.1V6GASFront
1994OldsmobileAchievaS2.3L4GASFront
1994OldsmobileAchievaSC3.1V6GASFront
1994OldsmobileAchievaSC2.3L4GASFront
1994OldsmobileAchievaS3.1V6GASFront
1994OldsmobileAchievaSL3.1V6GASFront
1994OldsmobileAchievaSL2.3L4GASFront
1994OldsmobileAchievaSC2.3L4GASFront
1994OldsmobileAchievaSL2.3L4GASFront
1994PontiacGrand AmSE3.1V6GASFront
1994PontiacGrand AmGT3.1V6GASFront
1994PontiacGrand AmGT2.3L4GASFront
1994PontiacGrand AmSE2.3L4GASFront
1994PontiacGrand AmGT2.3L4GASFront
1994PontiacSunbirdLE2.0L4GASFront
1994PontiacSunbirdSE3.1V6GASFront
1994PontiacSunbirdLE3.1V6GASFront
1994PontiacSunbirdGT3.1V6GASFront
1993BuickSkylarkLimited2.3L4GASFront
1993BuickSkylarkCustom2.3L4GASFront
1993BuickSkylarkCustom3.3V6GASFront
1993BuickSkylarkLimited3.3V6GASFront
1993BuickSkylarkGran Sport3.3V6GASFront
1993ChevroletBerettaBase3.1V6GASFront
1993ChevroletBerettaGTZ3.1V6GASFront
1993ChevroletBerettaGT2.2L4GASFront
1993ChevroletBerettaGTZ2.3L4GASFront
1993ChevroletBerettaBase2.2L4GASFront
1993ChevroletBerettaGT3.1V6GASFront
1993ChevroletCavalierVL2.2L4GASFront
1993ChevroletCavalierZ243.1V6GASFront
1993ChevroletCavalierRS3.1V6GASFront
1993ChevroletCavalierRS2.2L4GASFront
1993ChevroletCorsicaLT2.2L4GASFront
1993ChevroletCorsicaLT3.1V6GASFront
1993OldsmobileAchievaS2.3L4GASFront
1993OldsmobileAchievaSL3.3V6GASFront
1993OldsmobileAchievaS2.3L4GASFront
1993OldsmobileAchievaS3.3V6GASFront
1993OldsmobileAchievaSL2.3L4GASFront
1993OldsmobileAchievaSCX2.3L4GASFront
1993PontiacGrand AmSE2.3L4GASFront
1993PontiacGrand AmGT2.3L4GASFront
1993PontiacGrand AmGT3.3V6GASFront
1993PontiacGrand AmGT2.3L4GASFront
1993PontiacGrand AmSE3.3V6GASFront
1993PontiacSunbirdSE3.1V6GASFront
1993PontiacSunbirdGT3.1V6GASFront
1993PontiacSunbirdLE Value Leader2.0L4GASFront
1993PontiacSunbirdLE Value Leader3.1V6GASFront
1993PontiacSunbirdSE2.0L4GASFront
1992BuickSkylarkCustom2.3L4GASFront
1992BuickSkylarkCustom3.3V6GASFront
1992BuickSkylarkGran Sport3.3V6GASFront
1992ChevroletBerettaBase2.2L4GASFront
1992ChevroletBerettaGTZ3.1V6GASFront
1992ChevroletBerettaGTZ2.3L4GASFront
1992ChevroletBerettaGT3.1V6GASFront
1992ChevroletBerettaGT2.2L4GASFront
1992ChevroletBerettaBase3.1V6GASFront
1992ChevroletCavalierRS3.1V6GASFront
1992ChevroletCavalierZ243.1V6GASFront
1992ChevroletCavalierVL2.2L4GASFront
1992ChevroletCavalierRS2.2L4GASFront
1992ChevroletCorsicaLT2.2L4GASFront
1992ChevroletCorsicaLTZ2.2L4GASFront
1992ChevroletCorsicaLT3.1V6GASFront
1992ChevroletCorsicaLTZ3.1V6GASFront
1992OldsmobileAchievaSC2.3L4GASFront
1992OldsmobileAchievaS3.3V6GASFront
1992OldsmobileAchievaSCX2.3L4GASFront
1992OldsmobileAchievaS2.3L4GASFront
1992OldsmobileAchievaSL2.3L4GASFront
1992OldsmobileAchievaSC2.3L4GASFront
1992OldsmobileAchievaSL3.3V6GASFront
1992OldsmobileAchievaS2.3L4GASFront
1992OldsmobileAchievaSC3.3V6GASFront
1992PontiacGrand AmGT3.3V6GASFront
1992PontiacGrand AmSE2.3L4GASFront
1992PontiacGrand AmGT2.3L4GASFront
1992PontiacGrand AmGT2.3L4GASFront
1992PontiacGrand AmSE3.3V6GASFront
1992PontiacSunbirdSE2.0L4GASFront
1992PontiacSunbirdSE3.1V6GASFront
1992PontiacSunbirdGT3.1V6GASFront
1992PontiacSunbirdLE Value Leader2.0L4GASFront
1991BuickSkylarkCustom2.3L4GASFront
1991BuickSkylarkGran Sport2.5L4GASFront
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
2.3
3.9
ABS Tone Ring IncludedNo
Bolt Circle Diameter (in)3.9
Bolt Circle Diameter (mm)100
Bolt Hole Quantity5
Center Bore Diameter (in)2.3in
Center Bore Diameter (mm)58.4mm
Center Hole Diameter2.3
Center Hole Diameter58.4
ConstructionFull Cast
Conventional Or Drum-In-Hat Type RotorConventional
Directional or Non-Directional Brake SurfaceNo
Disc FinishGround
Discard Thickness0.736
Discard Thickness18.7
Features & Benefits - Bullet 1Cross drilled for quick brake response and heat dissipation
Features & Benefits - Bullet 2Black coating on hat and vanes
Features & Benefits - Bullet 3Quality validated for proper metallurgy and correct brake plate thickness
Features & Benefits - Bullet 4Tighter tolerances similar to GM OE specifications
Features & Benefits - Bullet 5Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Features & Benefits - Bullet 6Premium aftermarket replacement part
Features & Benefits - Bullet 7Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Grade TypeRegular
Hat FinishTurned
Height1.9
Height (in)1.9
Height (mm)48
Length (in)10.8
MaterialCast Iron
Mounting Bolt Hole Circle Diameter3.93
Mounting Bolt Hole Circle Diameter99.8
Mounting Bolt Hole Diameter0.552
Mounting Bolt Hole Diameter14
Mounting Bolt Hole Quantity5
Nominal Thickness0.8
Nominal Thickness20.3
Outside Diameter10.2
Outside Diameter259.1
Overall Height1.885
Overall Height47.9
Overall Rotor Diameter (mm)259.08mm
Pad Contact Surface Width2.2
Pad Contact Surface Width56
Product DescriptionACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a high quality alternative to Original Equipment (OE) parts. These rotors are mounted to the wheel hub where the calipers can press the brake pads against the brake surface to help stop the vehicle. 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
Programming RequiredNo
Rust Resistant CoatingYes
SlottedNo
Solid Or Vented Type RotorVented
Stud/Lug Hole Quantity5
Surface TypeSmooth
Weight (lb)12
Width (in)11.5
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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