
TRW · Part number DF1423S · NZ$87.00 incl. GST
TRW Disc Brake Rotor DF1423S by TRW, part number DF1423S.
NZ$87.00 including GST. Part number DF1423S.
Disc Brake Rotor Replacement Guide — Featuring TRW
> Brake rotors are the unsung heroes of your Toyota Corolla's braking system. They're the bit that the brake pads clamp onto, slowing you down. But all that friction means they wear out over time, especially if you're always hitting the brakes in your Corona or Sprinter.
Symptoms That Led You Here
• Squealing like a pig when you brake?
• Brake pedal doing the Macarena (vibrating like crazy)?
• Taking longer to stop than a freight train?
• Rotors looking like they've been attacked by a grinder (scoring, rust, or other horrors)?
Will it pass WOF?
Dodgy brake rotors are a surefire way to fail your WOF here in NZ. They need to be above the minimum thickness and free from major damage to pass the test. Don't risk it!
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 2-3 hours per axle
Tools Required: Jack and stands, lug wrench, socket set, torque wrench, brake cleaner, and potentially a brake caliper tool.
🛠️ Bob's "Get It Done Right" Companion Checklist
Right, before you get stuck in, a few quick words from Bob. Safety first, mate! Never get under a car that's only supported by a jack – always use proper stands. Grab yourself some safety glasses to keep the crud out of your eyes, and a pair of nitrile gloves to keep your hands clean. Brake dust is nasty stuff. Blast those rotors clean with some Brake Cleaner before you start. And don't forget a dab of [anti-seize caliper grease] on the threads to stop things seizing up later.
Expert Recommendation
Worn brake rotors are a serious safety risk in your Toyota Corolla or Sprinter. Replacing them gives you back that vital stopping power and stops other brake bits from getting damaged. Bob @ CARFIX is always here to help you choose the right part for your Toyota. Pop over to Bob's Shop for a yarn!
Fitment Notes
Make sure these rotors fit your specific Toyota model and year, as sizes can be different. Always replace rotors in pairs (both sides of the axle) for even braking. Some Corolla and Sprinter models might have different rotor designs, so double-check before you start.
Bob's tip: Give your braking system a thorough check. It's a no-brainer for safety. Head to Bob's Shop for expert advice!
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🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these parts on your vehicle, always install fresh brake pads. Check out our compatible TRW Brake Pads (Part No. GDB323) to ensure a perfect bed-in and get the job done properly first time!
🧰 What Else You'll Need:
• Safety First: Never work under a vehicle supported only by a jack. Always secure it on heavy-duty safety jack stands.
• Brake Dust Protection: Keep a pack of Nitrile Gloves handy to protect your hands from grease and dust.
• Clean and Prep: Use Brake Cleaner to clean the anti-corrosion shipping oil off the new rotors before mounting the calipers.
• Lubrication: Apply caliper grease to caliper slide pins and pad contact points to prevent squealing.