
RDA Brakes · Part number RDA979 · NZ$110.00 incl. GST
Need new disc brake rotors for your European ride like a BMW 3 Series or Z Series? These rotors are what your brake pads grip to slow you down.
NZ$110.00 including GST. Part number RDA979.
Get Your BMW Stopping Like New with Rotor Replacement — RDA Featured
> Your BMW's disc brake rotors are absolutely vital. Over time, they cop a beating from friction, warp from the heat, or rust up something shocking, especially if your Bimmer sits idle or you give it a real workout. That impacts how well you stop and, let's be honest, your peace of mind when you're behind the wheel of your 3 Series or Z Series.
Spotting the Signs of Dodgy Rotors
• Brakes sound like a flock of seagulls or a coffee grinder?
• Brake pedal doing the Macarena (vibrating like crazy)?
• Taking longer to pull up than a cafe lunch?
• Rotors look like they've been attacked by a grinder, all scored and crusty?
• Brake pads wearing unevenly – that's a worry.
Will it pass WOF?
Mate, rotors that are past their prime are a dead cert for a WOF failure. They've gotta be above the minimum thickness and not cracked or mangled to get the tick.
DIY or Workshop?
Difficulty: 6/10
Estimated Time: 1-2 hours per axle
Tools Required: Jack and stands, wheel wrench, socket set, torque wrench, brake cleaner, replacement brake pads (recommended).
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you get cracking on those brakes, let's talk safety and keeping things shipshape, alright?
• Safety First, Mates! Never, ever get under a car that's only held up by a jack. Use proper stands – your life's worth more than a few quid.
• Blast that Brake Dust: Grab a can of Brake Cleaner to get rid of all that nasty brake dust. It's not just messy; it's bad for you. Give those rotors and calipers a good spray down.
• Keep the Hands Clean: Get yourself some Nitrile Gloves. Brake dust and grease are a nightmare to get off, and they're not exactly good for your skin, either.
• Copper Anti-Seize: A smear of copper anti-seize on the backs of the pads will stop any future squealing from the brakes.
Expert Recommendation
Worn rotors are a no-brainer when it comes to safety. Replacing them brings back that confident braking feel. RDA is a dependable choice, and CARFIX has a bunch of options to suit your wallet. Bob at CARFIX is your man for sussing out exactly what you need for your BMW. Call into Bob's Shop for a yarn!
Fitment Notes
Make sure you nail the right rotor size and specs for your exact BMW model and year. Some models have different rotor sizes depending on the trim or factory options. Always do both rotors on the same axle, so your braking is even as she goes.
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🛠️ Bob's Pro Tip: Do the Job Right!
> GDB1343)](/parts/GDB1343) 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.