What Size Windshield Wipers for a 2015 Audi A4?
The 2015 Audi A4 typically uses a 24-inch wiper blade on the driver’s side and a 19-inch blade on the passenger’s side, with a separate, much shorter rear wiper only if you have the Avant (wagon) model. This size combination is standard across most trims, but it’s always wise to confirm based on body style and production details.
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Understanding Wiper Sizes for the 2015 Audi A4
The 2015 Audi A4 was sold in several configurations, and while the front wiper sizes are largely consistent, some variation can occur between sedan and Avant (wagon) models and across markets. For North American models, the 24-inch (driver) and 19-inch (passenger) setup is the most widely specified and is supported by major wiper manufacturers and fitment guides.
Front Windshield Wiper Blade Sizes
Standard Sizes for the 2015 Audi A4 (Sedan)
For the 2015 Audi A4 sedan, major aftermarket catalogs (Bosch, Rain-X, Michelin, Trico, and OEM Audi fitment data as of 2024) converge on the same standard sizing for the front windshield wipers.
- Driver’s side: 24 inches (approximately 600 mm)
- Passenger’s side: 19 inches (approximately 475 mm)
- Type: Aero/beam style blades are typically recommended to match the factory design
- Attachment: Most use a specific OE-style connector matched to the Audi arm, often provided as a direct-fit kit
These sizes provide the sweep pattern Audi engineered for the A4’s curved windshield, ensuring proper coverage without blade overlap or interference when the wipers are in motion.
Front Wiper Sizes for the 2015 Audi A4 Avant (Wagon)
The 2015 Audi A4 Avant (where available, depending on market) generally uses the same front blade sizes as the sedan. This means the primary difference between sedan and Avant is the presence of a rear wiper on the Avant, not a change in the front blade dimensions.
- Driver’s side: 24 inches
- Passenger’s side: 19 inches
- Same beam-style, low-profile blades as the sedan for aerodynamic performance
- Fitment: Direct-fit sets labeled for “A4 2013–2016” typically cover the 2015 Avant as well
In practice, most parts stores and online catalogs list a single front-wiper fitment for both sedan and Avant, simplifying replacement and reducing the chance of a mismatch.
Rear Wiper Blade Size (Avant/Wagon Only)
The 2015 Audi A4 sedan does not have a rear wiper, but the Avant (wagon) variant does. This rear blade is significantly shorter than the front blades and is designed specifically for the smaller, more upright rear glass.
- Rear wiper blade (Avant only): typically 11–12 inches (around 280–300 mm), depending on brand
- Exact OE-spec size commonly listed as approximately 11.8 inches (300 mm)
- Style: integrated rear blade with a dedicated, model-specific arm connector
- Fitment: usually sold as “rear wiper for Audi A4 Avant 2009–2016,” which includes the 2015 model year
Because rear blades are model-specific and less standardized than front sizes, it is advisable to match by exact vehicle and year or use the OEM part number when ordering.
How to Confirm You Have the Correct Wiper Size
Check Multiple Sources Before Buying
While the 24-inch and 19-inch front combination is widely accepted for the 2015 Audi A4, verifying fitment can help avoid incorrect purchases, especially if your car has been imported from another market or has non-standard arms installed.
- Owner’s manual: Audi typically lists the correct blade lengths or part numbers in the maintenance section.
- Online fitment tools: Major brands like Bosch, Rain-X, and Trico maintain up-to-date lookups by year, make, and model.
- Dealership parts counter: Can confirm exact OE part numbers tied to your VIN.
- Existing blades: You can measure the blade rubber or full assembly from tip to tip if you suspect a previous owner changed sizes.
Cross-checking at least two of these sources virtually guarantees that the blades you purchase will match both the length and connector style of the original equipment.
Why Exact Size Matters
Using the wrong wiper length can cause more than just cosmetic issues. Audi designed the A4’s wiper geometry around specific blade sizes and shapes.
- Overly long blades can hit the A-pillar, overlap, or tangle with the opposite wiper, risking damage to the arms or motor.
- Too-short blades reduce the cleared field of view, particularly in the driver’s primary line of sight.
- Incorrect curvature or frame type can cause streaking or skipping on the A4’s curved glass.
- Non-matching connectors may require adapters that can be less secure or noisier at highway speeds.
Sticking with the 24-inch and 19-inch pairing in an OEM-style beam design preserves both visibility and mechanical reliability in line with the vehicle’s original engineering.
Choosing the Right Type of Wiper Blade for an Audi A4
Beam vs. Conventional Blades
The 2015 Audi A4 is typically equipped from the factory with beam-style (also called flat or aero) blades, and most replacements recommended for this model follow the same design.
- Beam blades: Low-profile, one-piece construction that hugs the curve of the windshield and resists lift at higher speeds.
- Conventional blades: Metal frame with multiple pressure points; cheaper but less aerodynamic and less refined in appearance.
- Hybrid blades: Combine a streamlined shell with a framed interior; sometimes offered as an upgrade option.
- Winter-specific blades: Enclosed or rubber-covered frames to prevent icing, useful in very cold climates.
For most 2015 A4 drivers, sticking with quality beam blades that match the original design gives the best compromise between performance, durability, and noise levels.
Connector Style and Direct-Fit Kits
A critical aspect beyond length is how the blade attaches to the wiper arm. Direct-fit kits are tailored to specific European models like the Audi A4.
- OE-style connectors: Designed to clip straight onto the A4’s factory wiper arm without adapters.
- Multi-adapter universal blades: Include several connector types in one package; they can work but may be bulkier or less streamlined.
- Brand-specific kits: Bosch, for example, sells model-specific sets covering both front blades in one box for the A4.
- Installation: Many direct-fit blades simply push and click into place, requiring no tools.
Choosing blades marketed specifically for the “Audi A4 2013–2016” or “Audi A4 B8.5” simplifies installation and reduces the risk of a loose or noisy attachment.
Maintenance Tips for 2015 Audi A4 Wiper Blades
Extending Blade Life
Right-sized wipers are only effective if the rubber is in good condition. Regular care can help your A4’s blades last closer to their expected service life.
- Replace interval: Typically every 6–12 months, depending on climate and use.
- Clean the rubber: Wipe with a damp cloth periodically to remove grime, road film, and salt.
- Avoid dry wiping: Don’t run wipers on a dry windshield; use washer fluid first.
- Lift in winter storms: In heavy snow/ice areas, lifting blades off the glass when parked can reduce sticking and tearing.
Routine maintenance not only improves visibility in bad weather but also prevents strain on the wiper motor and linkage caused by stiff or damaged blades.
Summary
For a 2015 Audi A4 sedan or Avant, the standard front windshield wiper sizes are 24 inches for the driver’s side and 19 inches for the passenger’s side, with the Avant adding an approximately 11–12 inch rear blade. These dimensions align with Audi’s original specifications and major aftermarket fitment guides as of 2024. Confirming fit through your owner’s manual, VIN-based parts lookup, or trusted brand catalogs ensures you get the correct length and connector style, while opting for quality beam-style blades and maintaining them regularly will deliver the clear, quiet, and safe visibility the A4 was designed to provide.
What is the size of the Audi A4 2015?
The 2015 Audi A4 sedan has a length of 185.1 inches, a width of 71.9 inches (without mirrors), and a height of 56.2 inches. Its wheelbase is 110.6 inches, and it has a turning circle of 37.7 feet.
| Dimension | Measurement (inches) |
|---|---|
| Length | 185.1 |
| Width | 71.9 (without mirrors) / 80.3 (with mirrors) |
| Height | 56.2 |
| Wheelbase | 110.6 |
| Turning Circle | 37.7 |
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What size wiper blades for 2015 Audi A4?
The 2015 Audi A4 requires a 24-inch driver’s side wiper blade and a 20-inch passenger’s side wiper blade. These are the standard sizes recommended by various automotive parts and dealership sources.
- Driver side: 24 inches
- Passenger side: 20 inches
Do Audis need special wiper blades?
Modern Audis might favor beam blades for their arc matching the windshield’s curvature, whereas older models may still employ conventional blades. In any case, your choice should bolster the clear vision and premium feel synonymous with owning an Audi.
What size wiper blades for Audi A4?
24″ 24″ 20″ –
Audi A4 Wiper Size Comparison Chart
| Year | Driver Side | Passenger Side |
|---|---|---|
| 2020 | 24″ 24″ | 20″ – 24″ 20″ – 24″ |
| 2019 | 24″ 24″ | 20″ – 24″ 20″ – 24″ |
| 2018 | 24″ 24″ | 20″ – 24″ 20″ – 24″ |
| 2017 | 24″ 24″ | 20″ – 24″ 20″ – 24″ |
