The front wiper blades for the 2015 Audi A4 are typically 26 inches on the driver’s side and 17 inches on the passenger side. The sedan variant generally does not include a rear wiper, while Avant/Wagon configurations may have a rear blade around 11 inches where equipped.
Overview of blade sizes for the 2015 A4
Wiper blade sizes for the 2015 A4 can vary by body style (sedan vs. Avant) and by market. The most common configuration in many regions is a longer driver-side blade paired with a shorter passenger-side blade for the front, with a possible rear blade only on wagons. To be certain, check the owner's manual, the label on the current blades, or the official Audi parts catalog using your VIN.
The following are the typical sizes used on 2015 A4 models (front blades), and the rear blade specification if applicable:
- Driver-side front blade: 26 inches
- Passenger-side front blade: 17 inches
- Rear blade (if equipped): 11 inches
In summary, for the 2015 A4, plan for a 26" driver blade and a 17" passenger blade for most front needs, with the potential for an 11" rear blade on wagons or rear-wiper-equipped variants.
How to verify and replace
To ensure you get the correct size, verify with the owner's manual or Audi's parts catalog using your vehicle’s VIN. If you’re buying at a store, bring your current blades or take measurements from tip to tip for each blade. Replacement blades should match the mounting style (for example, J-hook or bayonet adapters) used by your car.
- Optionally, check the exact sizes in the vehicle's service manual or the Audi online parts catalog by entering the VIN.
- Measure current blades if you can't access manuals or catalogs.
- Purchase blades of the same lengths (26" and 17" for fronts; 11" rear if applicable) and ensure compatibility with your wiper arm adapter.
After replacing, test the wipers across a light drizzle to confirm proper sweep and overlap with the windshield edge.
Verifying exact sizes and mounting compatibility can prevent common fit issues and ensure reliable performance across weather conditions.
Summary
For most 2015 Audi A4 models, front wipers are 26 inches on the driver’s side and 17 inches on the passenger side, with rear wipers typically only on wagons, around 11 inches. Always verify with official manuals or VIN-based catalogs to account for regional and trim variations.