Wiper Blades for Mercedes Benz M-Class 2012-2015 (W166)

At UNIWIPER, we design our blades for a perfect fit, but if you ever experience an issue, our dedicated team will quickly help resolve it.

In the rare case we can’t fix it, we offer a free return and full refund, no hassle. Your satisfaction is our top priority—shop with confidence knowing we’ve got you covered.

We offer both refillable and non-refillable wiper blades. To ensure you receive the refillable version, please follow this step:

• Add the refills to your cart when you order the blades. Our system will automatically ship the refillable wiper set when it detects a purchase of both items.

Activating the wiper service position can make changing blades easier, but it’s optional. This feature is generally available on newer vehicles (2018 onwards), mostly European models and some recent Chinese-made cars.

To check if your car has this feature, lift the wiper arm slowly—if it looks like it might contact the back of the bonnet/hood, you’ll need to either work carefully within the available space or activate the service position to make installation easier.

You can also replace wipers manually without the service position:

1. Lift the blades about 5 cm off the glass.

2. Pivot the wiper and slide the cap off.

3. Remove the old wiper and clip in the new one.

This method takes around 30 seconds, while using the service position may take slightly longer but can simplify the process.

Yes! Installing UNIWIPER blades is quick and hassle-free. Simply lift your wiper arm, unclip your old blades, and clip in the new ones—it really is that easy.

Join thousands of satisfied drivers enjoying clearer vision and effortless upgrades. With UNIWIPER, you can drive with confidence and clarity in no time.

Absolutely! UNIWIPER blades are designed to fit 99% of vehicle variants, from base models to top-spec versions. For added confidence, use our vehicle selector to ensure a precise match.

Upgrade to UNIWIPER and enjoy crystal-clear visibility and reliable performance, rain or shine!

Yes! UNIWIPER blades are fully compatible with vehicles equipped with rain-sensing wipers. Designed for seamless integration and optimal performance, they deliver clear vision and reliable wiping in every weather condition. Drive confidently with UNIWIPER, the perfect choice for rain-sensing systems.

At UNIWIPER, we pride ourselves on fast order fulfillment. Orders placed before 2 pm EST (Monday–Friday) are packed the same day, often within just 4 hours. Australia Post then collects your order the same business day, so your wipers are on their way quickly and reliably.

Your UNIWIPER wipers are delivered hassle-free via Australia Post at no extra cost. Standard delivery takes 2–3 business days, while Express Delivery arrives in 1–2 business days (excluding Western Australia and regional areas).

Want to save? Express Delivery is currently just $5.99 (limited time). All orders are fully tracked and insured, so you can shop with confidence and enjoy worry-free, fast delivery.

Yes! At UNIWIPER, we carefully research every vehicle to ensure our wipers are a perfect fit. In the rare case they don’t, we’ll quickly send replacements or guide you through a hassle-free return and refund. Our dedicated team is always ready to help—your satisfaction and peace of mind are our priority.

Wiper blade rubber is a wear and tear item and usually only lasts 6 months, our product is guaranteed to last 12 months with proper care by wiping them down periodically, you can get more life out of the blades. For best performance, clean your windscreen and wipers every few weeks using warm soapy water, then wipe with rubbing alcohol to remove debris.

Our refillable blades make maintenance simple—just replace the rubber instead of the entire blade, saving you money and reducing waste. To extend lifespan, avoid parking under trees or leafy areas.

Made from a durable blend of natural rubber, carbon black, and TEFLON®-coated graphite, UNIWIPER blades provide long-lasting performance, superior reliability, and cost-effective driving.

Our prices are in Australian Dollars AUD and include Goods and Services Tax. You will receive an invoice after purchasing. ABN 48644326269. Our business address is 12/35 Birch St Condell Park NSW 2200

Orders are sent to our warehouse for dispatch very quickly, so changes can only be made if notified promptly. Please contact us as soon as possible—delays may prevent us from updating your order. Act fast to ensure a smooth and seamless shopping experience!

Usually, yes! However, privately imported cars can sometimes have variations in blade length or arm connections. To ensure a perfect fit, send us photos of your existing wipers, and we’ll make sure you get exactly what you need.

OEM (Original Equipment Manufacturer) wipers are made directly by your vehicle’s manufacturer—also known as genuine parts. These can cost anywhere from $150 to $350. Our UNIWIPER blades are high-quality aftermarket alternatives. If you specifically need genuine OEM wipers, they must be purchased from your dealer.

While ceramic coating might sound appealing, it can sometimes cause haze, squeaks, squeals, shudders, or clicking noises when using your wipers. Our advice: avoid coating your windscreen. Its ok to ceramic coat other glass but not the windscreen/windshield. With UNIWIPER blades, you’ll enjoy a smoother, clearer, and safer drive without the hassle.