The 2015 Acura MDX uses 26-inch driver-side front blades, 19-inch passenger-side front blades, and a 12-inch rear blade.
For the 2015 MDX, this means the two front blades are different lengths, while the rear window uses a shorter blade. Below are the exact sizes, plus guidance on replacing them and choosing suitable replacements.
Front wiper blade sizes
The MDX's front blades come in two different lengths to cover the windshield properly. Use the following sizes for the two front positions.
- Driver-side front blade: 26 inches
- Passenger-side front blade: 19 inches
When replacing the front blades, source a matched pair with the correct lengths for each side to ensure full coverage and proper wiper action. If you replace only one side, make sure the new blade matches the corresponding side’s length.
Rear wiper blade size
The 2015 MDX employs a single rear wiper blade. The standard size for this model year is typically 12 inches, though it’s wise to verify via the owner's manual or measurement on the existing blade before purchasing.
- Rear blade: 12 inches
Using the correct rear blade length ensures full contact with the rear window and effective clearing in rain or snow conditions.
How to replace and verify
Front blade replacement steps
To replace the front blades: lift the wiper arm away from the windshield, press the release tab on the blade adapter, slide out the old blade, attach the new blade until it clicks, and lower the arm back onto the glass. Repeat for the other side and then test sweep to confirm proper operation.
Rear blade replacement steps
For the rear blade: gently pull the wiper arm away from the hatch, release or rotate the connector to remove the old blade, attach the new blade, and snap the connection back in place. Fold the arm back to rest against the rear window and test the wipe action.
Tips for choosing blades
Consider beam-style or hybrid blades for improved performance in adverse weather. Always confirm the blade length matches the MDX’s front and rear requirements and verify compatible fitment with your vehicle’s year, trim, or VIN at checkout or with a parts specialist.
Summary
For the 2015 Acura MDX, use 26-inch driver-side front blades, 19-inch passenger-side front blades, and a 12-inch rear blade. Accurate sizing ensures optimal visibility and proper blade operation. When in doubt, consult the owner’s manual or a reputable parts retailer to confirm exact fitment for your specific vehicle.