TRW · Part number DF4373S · NZ$237.00 incl. GST
Need new disc brake rotors for your Mercedes-Benz Vito or Viano? These TRW ones are top-notch for vans like yours, giving you the stopping power you need when you're hauling gear or the whole crew.
NZ$237.00 including GST. Part number DF4373S.
Disc Brake Rotor Replacement Guide — Sorted with TRW
> Disc brake rotors – they're those shiny metal discs doing the rounds with your wheels. When you hit the brakes, the callipers squeeze the brake pads against them, using friction to slow you down. For vans like the Mercedes-Benz Vito and Viano, keeping these rotors in good nick is a no-brainer for safety, especially with a load in the back.
Symptoms That Led You Here
• Feeling a bit of a wobble through the brake pedal or steering wheel when braking?
• Hearing squealing, grinding, or scraping when you slow down?
• Taking longer to stop than usual, or the brake pedal feels a bit soft?
• Seeing scoring, grooves, cracks, or rust on the rotor surface?
• Smelling something burning after giving the brakes a good workout?
Will it pass WOF?
Nope. If your brake rotors are looking sad – too worn, warped, or damaged – they'll fail a WOF. They need to be a certain thickness and free from major cracks or corrosion to keep you safe on the road.
DIY or Workshop?
Difficulty: 6/10 (A good challenge)
Estimated Time: 1-2 hours per axle (if you know your way around the shed)
Tools Required: Jack, jack stands, wheel nut wrench, brake calliper compression tool, socket set, torque wrench, wire brush, brake cleaner, safety glasses, gloves.
Expert Recommendation
Here at CARFIX, we reckon good brakes are essential, especially in a workhorse like the Mercedes-Benz Vito or Viano. Dodgy rotors can make things dicey and wear out other brake bits faster. Get them swapped out if they're looking tired or have hit their minimum thickness.
These TRW brake rotors (like the DF4373S) are a solid choice, known for doing the job right, perfect for the demands of a Mercedes-Benz van. Pop into Bob's Shop!
🛠️ Bob's "Get It Done Right" Companion Checklist
Before you dive in, mate, a few things to keep you safe and the job tidy:
• Safety First: Never get under a vehicle supported only by a jack! Use proper Jack Stands. And chuck on some Safety Glasses – you only get one set of eyes!
• Cleanliness Counts: Brake dust is nasty stuff. Grab some Nitrile Gloves to keep your hands clean. Trust me, you don't want that stuff ingrained.
• Brake Cleaner: Before fitting the new rotors, give everything a good blast with Brake Cleaner to get rid of any gunk or grime. Makes a world of difference.
• Caliper Grease: Apply a dab of anti-seize Caliper Grease to the caliper pins and pad contact points to ensure smooth operation and prevent sticking.
Fitment Notes
This TRW rotor fits a bunch of Mercedes-Benz Vito and Viano models, including the Vito 122 CDI, 111 CDI, 115 CDI, 109 CDI, Viano, V-Class V 220 CDI / d, and more. Just double-check it's the right one for your van using your VIN – better safe than sorry!
Swing by Bob's Shop for a yarn about the right parts for your Mercedes-Benz Vito or Viano!
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🛠️ Bob's Pro Tip: Do the Job Right!
> If you're swapping out these parts on your vehicle Vito, always install fresh brake pads. Check out our compatible TRW Brake Pads (Part No. GDB1600) 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.