Should I replace rotors in pairs?

Yes, always replace brake rotors in axle pairs (both front or both rear) to ensure balanced braking performance. Uneven rotors cause pulling and uneven pad wear.

Do I need new brake pads with new rotors?

Highly recommended. Old pads have worn to match your old rotors. New pads with new rotors ensure optimal contact and stopping power.

What vehicles does this Disc Brake Rotor fit?

This Detroit Axle Disc Brake Rotor (front) (Part #S-55145x2) fits specific vehicle applications. Compatible vehicles include 2004-2011 Cadillac STS, CTS and more. Use the compatibility checker above to verify fitment for your exact vehicle including engine and trim options.

Is this part covered by warranty?

Yes, this Detroit Axle Disc Brake Rotor includes a 24-month limited warranty covering defects in materials and workmanship. AutoBuffy also offers 30-day hassle-free returns if the part doesn't fit your vehicle.

How fast is shipping?

AutoBuffy ships fast — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days. Expedited shipping is available at checkout.

Check if this fits your car first

We can’t guarantee fitment or accept fitment returns without a vehicle selected.

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Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS - 1

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Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS - 4

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Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Name: Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS
Brand: Detroit Axle
SKU: S-55145x2
Price: 143.95 USD
Availability: InStock
Rating: 4.9 (12847 reviews)

Authorized Dealer

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

BrandDetroit AxleLearn More

PositionFront

Qty/Vehicle1

ConditionNew

Includes: (1) Disc Brake Rotor, Hardware

20% OFF$14395

$179.95Save $36.00•In Stock•Free Shipping — Eligible

As low as $35.99/mo with PayPal

Estimated Delivery by calculating...

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Ships to

What's Included

2 pieces total

Front Drilled Brake Rotor

Product Specifications

Features & Benefits

•Direct OE fit - no modifications needed
•Meets or exceeds manufacturer specs
•24-month warranty included
•Fast Shipping — ships same day before 3 PM ET

BrandDetroit Axle

Part NumberS-55145x2

Part TypeDisc Brake Rotor

ConditionNew

Rotor TypeDrilled and Slotted

Dimensions18.0" L x 16.0" W x 16.0" H

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Frequently Asked Questions

We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.

What's included in the Detroit Axle S-55145x2 Disc Brake Rotor?

This disc brake rotor includes: (2) Front Drilled Brake Rotor. Everything needed for a complete front disc brake rotor replacement is included in this kit.

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Product Specifications

Brand

Detroit Axle

Part Type

Disc Brake Rotor

Dimensions

18.0" L x 16.0" W x 16.0" H

Weight

50.88 lbs

Part Number

S-55145x2

Rotor Type

Drilled and Slotted

Position

Front

Rotor Style

Performance Drilled & Slotted

Rotor TypeDrilled and Slotted

Dimensions18.0" L x 16.0" W x 16.0" H

PositionFront

Weight50.88 lbs

Rotor StylePerformance Drilled & Slotted

Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more

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Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Authorized Dealer

$14395

$179.95SAVE 20%

Dealer charges $260.93— save $116.98

QTY

Pay $35.99/mo with

Learn More

FREE delivery Mon, Jun 22

Ships To —Edit

In Stock10 or more available

Free
Shipping

30-Day
Returns

24-Mo
Warranty

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OE REPLACEMENT

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Part #:S-55145x2

Disc Brake Rotor

$143^.95In Stock

$179.95Save 20%

Pay in 4 interest-free payments of$35.99withPayPal

Quantity:

In Stock10 or more available

FREE delivery between Mon, Jun 22 to Mon, Jun 22

Ships To:

Key Features

OEM-Equivalent QualityMeets/exceeds factory specs

American BusinessMaryland since 1986

24-Month WarrantyLimited coverage on every part

Fast Same Day ShippingWe ship all orders the same business day before cutoff

What's Included

Front Drilled Brake Rotor

Product Specs

BrandDetroit Axle

Part NumberS-55145x2

Part TypeDisc Brake Rotor

Kit Contains1 piece

ConditionNew

Rotor TypeDrilled and Slotted

Dimensions18.0" L x 16.0" W x 16.0" H

PositionFront

Compatibility

Vehicle Compatibility

Guaranteed to fit 0 vehicles from Infinity--Infinity

No compatibility data available

Questions & Answers

Have a Question?

Ask Marvin, our Car Expert

Offline

Or leave a voicemail at 888-477-2530

Things to Know

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts

Check if this fits your car first

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

What's Included

Product Specifications

Compatibility

Vehicle Compatibility

Frequently Asked Questions

Compatibility

Vehicle Compatibility

Product Specifications

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Detroit Axle - 355mm Front Drilled Slotted Brake Rotors for Cadillac STS CTS

Key Features

What's Included

Product Specs

Compatibility

Vehicle Compatibility

Questions & Answers

Things to Know

24 Month Warranty

30 Day Returns

Fast Same Day Shipping

About This Disc Brake Rotor

Key Features

Signs This Part Needs Replacement

Detroit Axle

Installation Guide

Tools Needed

Frequently Asked Questions