RDA Brakes · Part number RDA8720 · NZ$161.00 incl. GST
For your fancy European SUV or sedan, like a Mercedes-Benz GLC or E-Class, Disc Brake Rotors are the real deal, giving your brake pads a solid surface to clamp onto and making sure you stop safely and soundly.
NZ$161.00 including GST. Part number RDA8720.
Disc Brake Rotor Replacement Guide — Keep Your Mercedes-Benz Stopping Sweet!
> Alright, let's talk rotors. These bad boys are absolutely vital for putting the brakes on your Mercedes-Benz, especially those heavier GLC SUVs and zippy E-Class sedans. They're the unsung heroes that turn all that speed into heat, stopping you dead in your tracks. But, like anything that works hard, they wear out — getting thin, warping, or ending up with nasty grooves. When that happens, your stopping power goes a bit pear-shaped, and that's a no-go for safety.
Symptoms That Led You Here
• Vibration or pulsation felt through the brake pedal or steering wheel during braking.
• Squealing, grinding, or scraping noises when braking.
• Increased stopping distances or a 'spongy' brake pedal.
• Visible scoring, grooves, or discolouration on the rotor surface.
• A burning smell after heavy braking.
Will it pass WOF?
No, worn or damaged brake rotors will fail a New Zealand Warrant of Fitness (WOF) inspection. Rotors must meet minimum thickness requirements and be free from excessive scoring, cracking, or warping to ensure safe operation.
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 1-2 hours per axle (for experienced DIYers)
Tools Required: Jack and jack stands, wheel nut wrench, brake caliper compression tool, torque wrench, socket set, brake cleaner, wire brush, safety glasses, gloves.
Expert Recommendation
CARFIX and Bob recommend replacing brake rotors when they show signs of wear beyond manufacturer specifications or when replacing brake pads to ensure optimal braking performance and longevity of the new pads. The RDA disc brake rotor is an excellent choice, offering reliable performance and durability for your Mercedes-Benz. Ensuring your braking system is in top condition is paramount for the safety and performance expected from a Mercedes-Benz.
Bob @ CARFIX is always on hand to help you work out exactly what part you need for your Mercedes-Benz. Make sure you head over to Bob's Shop for a chat!
Fitment Notes
This specific disc brake rotor is designed for various Mercedes-Benz models, including the GLC 220 d (2015-2019), GLC 200 EQ Boost (2019-2022), GLC 350 d (2016-2019), E-CLASS E 300 (2016-2020), GLC 220 d (2016-2019), GLC 250 d (2015-2019), E-CLASS E 350 e (2016-2019), GLC 250 (2016-2019), GLC 250 (2015-2019), and GLC 250 d (2016-2019). Always verify the exact fitment for your specific vehicle's year, model, and engine variant to ensure compatibility.
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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.