The standard front wiper blades for the 2017 Audi A4 are typically 26 inches on the driver’s side and 22 inches on the passenger’s side. The sedan variant generally does not have a rear wiper, while wagon/Avant or allroad models include a rear blade around 11–12 inches.
Front wiper blade sizes
The front blades come in two lengths to match the driver’s and passenger’s sides. Using the correct sizes ensures full coverage and proper parking when the wipers return to rest.
- Driver-side blade: 26 inches
- Passenger-side blade: 22 inches
Using the manufacturer-recommended sizes helps maintain clear visibility and proper wipe pattern across the windshield. If your vehicle has unusually worn blades or aftermarket replacements, verify fitment before installation.
Rear wiper considerations
Rear wiper availability and size depend on the body style and market. The 2017 A4 sedan typically does not include a rear wiper, while the A4 Avant (wagon) and allroad variants generally have a rear wiper blade in the roughly 11–12 inch range.
- A4 sedan: typically no rear wiper
- A4 Avant / allroad: rear blade about 11–12 inches
Check your specific model’s rear window configuration or consult the owners manual or a parts catalog to confirm the exact rear blade size for your vehicle.
How to confirm the exact size for your car
If you want to be absolutely sure, you can confirm by one of these methods: measure the existing blades from tip to tip, check the owner’s manual, use your VIN to pull up the correct parts catalog online, or visit a parts retailer with your vehicle’s details and have them look up the exact blade sizes for your trim and market.
Summary
For the 2017 Audi A4, plan on front wipers sized 26 inches (driver) and 22 inches (passenger). Sedan models typically have no rear wiper, while Avant and allroad variants usually use about an 11–12 inch rear blade. Always verify with your exact market and trim to ensure a precise fit.