CARFIX

RDA Brakes Standard Disc Brake Rotor Solid 331mm

RDA Brakes — RDA Brakes Standard Disc Brake Rotor Solid 331mm — part number RDA7289

RDA Brakes · Part number RDA7289 · NZ$159.00 incl. GST

For your trusty Mercedes-Benz M-Class, those Disc Brake Rotors are the real heroes, giving your brake pads something solid to bite into, and our RDA option is a top-notch, reliable choice.

Price

NZ$159.00 including GST. Part number RDA7289.

Fits these vehicles

Description

Disc Brake Rotor Replacement Guide — Featuring RDA: Keep Your Mercedes M-Class Stopping Sweet as!
> Right then, let's talk rotors! These gleaming metal discs are what your brake pads squeeze onto, turning all that go-fast energy into heat to bring your Mercedes-Benz M-Class to a smooth, safe stop. But, like any hard worker, they wear down. All that heat, friction, and constant action can eventually lead to warping, cracks, or just getting too thin. And for a bigger SUV like yours, that means compromised stopping power — not ideal when you're cruising New Zealand's roads!
Signs It's Time for a Look-See:
• Feeling a judder or pulse through the brake pedal or steering wheel when you hit the anchors? That's a classic sign.
• Hearing squealing, grinding, or scraping? Your rotors might be trying to tell you something.
• Taking longer to stop, or the pedal feels a bit 'mushy'? Don't ignore that!
• Can you see grooves, discolouration, or scoring on the rotor surface? Time for a change.
Will it pass WOF?
Nah, mate. Severely worn, warped, or damaged brake rotors are a guaranteed fail for your Warrant of Fitness (WOF) here in Aotearoa. Safe braking isn't just a suggestion; it's a must-have for the road.
DIY or Workshop?
Difficulty: 6/10 (A bit of a challenge, but totally doable for the keen DIYer)
Estimated Time: About 1-2 hours per axle (if you've done this rodeo before)
Tools Required: Jack and jack stands (safety first!), wheel nut wrench, brake caliper compression tool, a good socket set, torque wrench, brake cleaner, wire brush, and maybe an impact wrench if those bolts are playing hard to get.

🔨 Bob's "Get It Done Right" Companion Checklist
Before you dive in, let's make sure you've got everything you need for a smooth, safe job:
• Safety First! Grab some sturdy Safety Glasses — you don't want any brake dust flying into your eyes. And for keeping those hands clean and protected, a pair of heavy-duty Nitrile Gloves is a no-brainer.
• Cleanliness is Key! A can of Brake Cleaner is your best friend here. It'll blast away all that carbon dust and grime, making sure everything's spick and span for reassembly.
• Smooth Operator! Don't forget your anti-seize caliper grease. A little dab'll do ya to ensure those calipers glide smoothly and quietly.

Bob's Expert Recommendation
Here at CARFIX, Bob's always banging on about replacing brake rotors the moment they show any signs of wear or damage. Especially on a performance beast like your Mercedes-Benz M-Class, where being able to stop on a dime is absolutely crucial. This RDA RDA7289 is a cracker choice — great quality and a perfect fit. Keeping your braking system tip-top isn't just good practice; it's non-negotiable for staying safe on those Kiwi roads. Pop into Bob's Shop for a yarn; he's always keen to help you figure out exactly what your Mercedes-Benz M-Class needs!
Fitment Notes
This particular RDA disc brake rotor is tailor-made for a bunch of Mercedes-Benz M-Class models from 1998-2005, including the ML 270 CDI, ML 320, ML 430, ML 500, ML 350, and the mighty ML 55 AMG. Just a friendly heads-up: always double-check the exact specs and dimensions against your vehicle. Even within the same model range, things can vary a bit, so best to be sure!

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🛠️ Bob's Pro Tip: Do the Job Right!

🧰 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.