The rear wiper blade for a 2008 Mercedes-Benz ML350 is 12 inches long (about 30 cm).
The 2008 ML350, part of the W164 generation, uses a single rear wiper mounted on the tailgate. Size can vary slightly by market or trim, so it’s wise to confirm before purchasing a replacement.
Confirming the right size
To be sure you buy the correct blade, use these verification steps.
- Check the blade length on the current blade itself; many blades have the length stamped on the side.
- Remove the blade and measure from tip to tip to confirm the length.
- Consult the owner's manual or Mercedes-Benz parts catalog for the exact rear wiper size for your vehicle’s VIN.
- If you shop at a parts retailer, provide the model year, ML350, and your market to verify the correct size.
In practice, most 2008 ML350 rear wipers use a 12-inch blade, but confirming through the manual or a dealer helps avoid buying the wrong size.
Replacing the rear wiper blade
If you need to replace the blade, follow these steps to ensure a proper fit and function.
- Park the vehicle, turn off the engine, and lift the rear wiper arm away from the window until it holds steady.
- Release the old blade from the wiper arm by using the blade’s release mechanism or tab and slide it out of the connector.
- Prepare the new blade and attach it to the wiper arm by aligning it with the connector and snapping it into place until you hear or feel a secure click.
- Gently lower the arm back onto the window and perform a test wipe to confirm proper seating and operation.
- Wipe the blade and glass clean, and check for smooth, unobstructed movement across the entire window.
A correctly sized and properly installed blade will maintain clear rear visibility in rain or snow.
Summary
The 2008 ML350 typically uses a 12-inch rear wiper blade (approximately 30 cm). Always verify with the owner's manual or dealer if there is any doubt, and follow the simple replacement steps to ensure reliable rear-end visibility.