Audi A5 2010 Wiper Blade Size: What You Need to Know

The 2010 Audi A5 typically uses a 24-inch wiper blade on the driver’s side and a 20-inch wiper blade on the passenger’s side, but exact fitment can vary slightly by body style and market, so confirming with a fitment guide or your VIN is recommended before purchase. This article explains the common sizes, how to verify the right fit for your specific A5, and what to consider when choosing replacement blades.

Standard Wiper Blade Sizes for the 2010 Audi A5

For most 2010 Audi A5 models, including many coupé and cabriolet variants, manufacturers and fitment databases list a standard pair of wiper sizes that cover the majority of configurations sold in Europe and North America.

• Driver’s side (left): 24 inches (approx. 600 mm)
• Passenger’s side (right): 20 inches (approx. 500 mm)

These sizes are widely supported by major aftermarket brands and are typically sold as a matched set specifically labeled for the Audi A5 of this generation, offering safe screen coverage without clashing at the midpoint of the sweep.

Why Sizes Can Differ Between A5 Variants

Although 24″/20″ is the most common setup, the 2010 Audi A5 was sold in multiple body styles and regional configurations. Subtle differences in windscreen shape, parking position of the arms, and even right-hand-drive versus left-hand-drive markets can affect blade part numbers and, in rare cases, apparent length.

Coupé vs. Cabriolet vs. Sportback

The A5 name in 2010 primarily covered coupé and cabriolet models, with some markets also using A5 badging on what is essentially a Sportback configuration. While the windscreen dimensions are broadly similar across these designs, Audi and aftermarket catalogs sometimes specify distinct part numbers for each.

In practical terms, the nominal lengths—24 inches on the driver’s side and 20 inches on the passenger’s side—remain consistent across most trims. However, the curvature of the blade and mounting style may be tailored to each variant to maintain even contact with the glass and to prevent lift at motorway speeds.

Left-Hand-Drive vs. Right-Hand-Drive Markets

In right-hand-drive markets (such as the UK, Australia, parts of Asia and Africa), the driver’s side is on the right, but the wiper sweep geometry can differ slightly from left-hand-drive models. Manufacturers often keep the same nominal blade lengths (24″/20″) but will differentiate between LHD and RHD in their catalogs.

This means that while the length guidance remains the same, owners should choose blades specifically listed for their market or input their registration/VIN into an online catalog to avoid fitment issues in the arm connection or sweep pattern.

How to Confirm the Correct Wiper Size for Your A5

Because minor variations can exist between trims, markets, and even production batches, it is wise to confirm the correct wiper sizes and connection type before purchase, especially if you are buying online or considering a premium aero-blade upgrade.

1. Check your owner’s manual: Audi’s handbook usually lists recommended wiper sizes and may include part numbers specific to your VIN range.
2. Measure your existing blades: Remove the old wipers and measure the rubber/metal assembly from tip to tip in inches or millimeters.
3. Use an online fitment tool: Major brands (Bosch, Valeo, Michelin, etc.) offer vehicle selectors—enter “Audi A5 2010” and confirm the body style and market.
4. Contact a dealer or specialist: Providing your VIN to an Audi dealer or trusted parts supplier will yield the exact OEM-equivalent part number and length.
5. Check the arm connector type: Ensure the new blades match the connector (often a specific Audi/VAG style or a top-lock design rather than a simple hook).

By following these steps, you can verify that a 24″/20″ set is correct for your specific car and that the blades will attach securely and sweep the glass effectively without interference.

Choosing the Right Type of Wiper Blade

Knowing the length is only part of the decision; the design and quality of the blade matter significantly for visibility, noise, and durability, especially for an Audi that may be driven at higher speeds or in varied weather.

Conventional vs. Beam (Aero) Blades

The 2010 Audi A5 commonly uses flat or beam-style blades, particularly on higher trims or models equipped with factory aero-style wipers. These offer better wind resistance and more even pressure along the blade compared with older “frame” or conventional designs.

Premium aftermarket brands often sell direct-replacement beam blades pre-configured to the correct curve and connector for the A5’s windscreen, retaining the original appearance and performance while improving lifespan and wiping quality.

Rubber Compound and Coatings

Higher-end blades may use natural rubber blends, synthetic compounds, or silicone. Some include graphite or hydrophobic coatings to reduce chatter and help water bead and roll off more easily. While these add to the cost, they can significantly improve performance in heavy rain and extend the interval between replacements.

Replacement Intervals and Maintenance Tips

Even correctly sized wiper blades will underperform if they are old, damaged, or poorly maintained. For a car in regular use like a 2010 Audi A5, paying attention to wear signs will help preserve clear vision and avoid screen scratching.

• Replace blades roughly every 6–12 months, or sooner in harsh climates.
• Look for streaking, missed patches, or juddering as signs the rubber is hardened or deformed.
• Inspect edges for cracks, splits, or chunks missing from the rubber.
• Clean the rubber gently with a damp cloth to remove dirt and road film.
• Avoid using wipers on a dry, dusty screen, which accelerates wear.

Keeping to these practices ensures that the 24″/20″ blades on your A5 continue to deliver the level of visibility and refinement expected from a premium coupe or cabriolet.

Summary

For the 2010 Audi A5, the commonly specified wiper blade sizes are 24 inches on the driver’s side and 20 inches on the passenger’s side, across most coupé and cabriolet configurations and in both left- and right-hand-drive markets. While these lengths suit the vast majority of vehicles, owners should still confirm fitment via the owner’s manual, VIN-based parts lookup, or reputable online catalogs to account for any regional or trim-specific nuances. Once the correct length and connector type are confirmed, choosing quality beam-style blades and replacing them regularly will keep the A5’s windscreen clear and safe in all weather conditions.