Carquest Premium YH425144P Brake Rotor - Acura ILX/RDX/RLX

Premium Performance and Reliability for Acura ILX, RDX, and RLX Models

Verified Fitment Guarantee

Engineered specifically for your make and model

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Acura RDX
2013-2018
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Acura RLX
2019
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Acura ILX
2016

Advanced Engineering Excellence

Professional-grade components that set us apart

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Enhanced Rust Protection

RotorShield provides up to 5x more rust protection, ensuring a longer lifespan and a cleaner look.

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OE-Quality Performance

Meets or exceeds OE specifications for superior stopping power and reliability.

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Optimized Heat Dissipation

Effectively dissipates heat to prevent brake fade and extend the life of brake pads and rotors.

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Quiet Operation

Designed for quiet braking, ensuring a smooth and comfortable driving experience.

Precision Performance Data

Complete technical breakdown for informed buyers

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Bolt Circle Diameter
114.3 mm
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Bolt Hole Quantity
5
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Discard Thickness
23 mm
Bolt Hole Quantity 5
Discard Thickness 23 mm
Height 47.2 mm
Inside Diameter 166.1 mm
Nominal Thickness 25 mm
Outside Diameter 311.5 mm
Overall Height 47.3 mm
Number in Pack 1
Country/Region of Manufacture China
Vintage Part No
Universal Fitment No
Finish Rust Preventative
Performance Part No
Brand Carquest
Type Drums and Rotors
Manufacturer Part Number YH425144P
Item Thickness 25 mm
Interchange Part Number 981021, 981021R
Rotor Outside Diameter 311.5 mm
Rotor Style Vented
Bolt Pattern 5 x 114.3 mm

Cross-Reference Compatibility

Direct replacement for these factory part numbers

981021 981021r bd180545e

Product Overview

Everything you need to know about this premium component

The Carquest Premium YH425144P Brake Rotor is engineered for superior stopping power and long-lasting performance. Featuring RotorShield technology, this rotor offers up to 5x more rust protection than non-painted rotors, maintaining a clean, like-new appearance. Designed to meet or exceed OE specifications, it ensures quiet braking and effective heat dissipation, preventing brake fade and extending pad life. Ideal for Acura ILX (16), RDX (13-18), and RLX (19) models.

Complete Installation Package

Ready-to-install with everything you need

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One (1) Carquest Premium YH425144P Brake Rotor

Professional Grade Assurance

Backed by industry-leading quality standards

🛡️ Subjected to rigorous testing, including 120-hour salt spray testing, to ensure durability and corrosion resistance.
🛡️ Manufactured in accordance with ISO standards for consistent quality and performance.
🛡️ Precision engineered to match OE vane size for proper cooling and optimal performance.
Risk-Free Purchase
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Risk-Free Purchase Protection

Complete satisfaction or full refund within 30 days

✅ Easy Returns
Simple return process with prepaid shipping labels
✅ Full Refund
100% money back including original shipping costs
✅ Fast Processing
Refunds processed within 2-3 business days

Same-day shipping • Professional packaging • Total peace of mind

Order Now
Premium Quality • Fast Delivery • Expert Support