
TRW · Part number DF4958 S · NZ$345.00 incl. GST
Need new disc brake rotors for your family wagon like a Mazda CX-7 or CX-9? Rotors are what the brake pads clamp onto to bring you safely to a stop. We reckon TRW are a top-notch choice, and we stock 'em.
NZ$345.00 including GST. Part number DF4958 S.
Swapping Out Your Disc Brake Rotors — Featuring TRW
> Disc brake rotors are crucial for safe braking. They soak up the heat from the pads clamping down. Over time, they get too thin, warp like a record left in the sun, or get grooves like dusty metal tracks. This means your braking might not be up to scratch, especially in SUVs like the Mazda CX-7 and CX-9 where you're carting around precious cargo (the kids!).
Signs It's Time for New Rotors
• The brake pedal or steering wheel shudders when you hit the brakes.
• Your brakes squeal like stuck pigs, grind, or scrape when you brake.
• It takes longer to pull up at the lights.
• You can see scoring, grooves, or weird colours on the rotor.
• The brake pedal feels soft or spongy.
WOF Worthy?
Nah mate, dodgy brake rotors are a big no-no for your WOF. They're a safety hazard. Rotors need to be above a certain thickness and smooth as, so no excessive scoring or warping allowed.
DIY or Hand It Over?
Difficulty: 6/10 (A decent Saturday job)
Estimated Time: An hour or two per axle (front or back)
Gear You'll Need: Jack and stands, wheel nut wrench, brake caliper compression tool, socket set, torque wrench, brake cleaner, wire brush, and maybe an impact wrench if things are stuck.
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you get cracking, safety first, eh? Grab some Nitrile Gloves to keep those mitts clean, and safety glasses are a no-brainer to keep the brake dust out of your peepers. Give everything a good blast with Brake Cleaner – those rotors get covered in carbon dust. And don't forget a smear of anti-seize caliper grease on the right spots to keep things moving smoothly for the next brake job.
Bob's Two Cents
Here at CARFIX, I always say, if your brake rotors are looking tired, just replace them. The TRW DF4958 S is a solid choice, known for being tough as nails and giving you good stopping power in your Mazda CX-7 or CX-9. If you're not sure what's best for your Mazda, pop into Bob's Shop for a yarn and we'll sort you out!
What Models Does This Fit?
This TRW rotor (DF4958 S) is made for various Mazda CX-7 and CX-9 models, including the MAZDA CX-7 MZR-CD (2009-2013, 2012-2013), MAZDA CX-7 MZR DISI Turbo (2006-2014), MAZDA CX-7 MZR (2009-2013), and MAZDA CX-9 (2007-2999). Always double-check the year, model, and engine type of your vehicle 'cause things can change even within the same model range.
Swing by Bob's Shop for a chat!
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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. GDB3472) 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.