What Size Windshield Wipers for a 2007 Audi A4?

The 2007 Audi A4 typically uses a 22-inch wiper blade on the driver’s side and a 19-inch blade on the passenger side, with a 13-inch rear wiper for Avant (wagon) models. These sizes fit most trim levels, but owners should still confirm compatibility based on body style and wiper arm type.

Understanding Wiper Blade Sizes for the 2007 Audi A4

The question of correct wiper size for a 2007 Audi A4 comes up frequently because Audi used different body styles and sometimes different rear wiper setups. While the front sizes are fairly standardized, variations can occur between sedan, Avant (wagon), and Cabriolet models, as well as among aftermarket brands that design “model-specific” beam blades.

Front Windshield Wiper Sizes

For the majority of 2007 Audi A4 models sold in North America and Europe, the factory-equivalent front wiper sizes are well-established and widely supported by major wiper manufacturers.

Standard Front Wiper Blade Lengths

The following list outlines the commonly accepted front wiper sizes for the 2007 Audi A4, based on manufacturer fit guides and parts catalogs.

• Driver’s side (left): 22 inches (approximately 550 mm)
• Passenger side (right): 19 inches (approximately 480 mm)
• Type: Flat/beam-style blades are typically recommended to match OEM design
• Attachment style: Usually a specialized “side pin” or model-specific Audi/VW mount, depending on the replacement brand

These dimensions are used as the standard reference by major brands like Bosch, Valeo, and Rain-X for the 2007 Audi A4’s front windshield, giving owners a reliable baseline when buying replacements.

Sedan vs. Avant vs. Cabriolet Considerations

While the front glass shape and wiper sweep are consistent enough that 22-inch and 19-inch blades generally apply across trims, owners should be aware of minor variations in catalogs.

The list below summarizes how trim can affect wiper selection for the same model year.

• Sedan (B7 A4): Most catalogs list 22″ driver / 19″ passenger as the default pairing.
• Avant (wagon): Front wiper sizes remain 22″ / 19″, but the vehicle also uses a rear wiper (typically 13″).
• Cabriolet (convertible): Still usually 22″ / 19″ up front, but in rare cases, a manufacturer may specify a slightly different size for optimal sweep or due to curvature tolerances.

In practice, the front 22″/19″ combination works for almost all 2007 A4 variants, but checking the vehicle’s manual or an online fitment guide by VIN or trim can remove any residual doubt.

Rear Wiper Blade Size (Avant/Wagon Models)

Only the Avant (wagon) version of the 2007 Audi A4 is equipped with a rear wiper. Rear wiper sizing can be more model-specific than front wipers, so confirming the correct length is particularly important.

Typical Rear Wiper Dimensions

The following list provides the commonly referenced rear wiper specification for the 2007 Audi A4 Avant.

• Rear wiper (Avant only): 13 inches (approximately 330 mm)
• Configuration: Single rear wiper arm with a compact, curved blade
• Attachment: Usually a dedicated Audi/VW style rear wiper connection, not a generic hook

This 13-inch size is widely listed across aftermarket catalogs for the B7 A4 Avant’s rear glass and provides full coverage without hitting the window trim or tailgate spoiler.

How to Confirm You Have the Correct Size

Even with standard size references, it is wise to verify that replacements match your exact vehicle and wiper arm style, especially if the car has had non-original arms installed in the past or if a previous owner used non-standard blades.

Steps to Double-Check Fitment

The following list outlines practical ways for drivers to ensure they purchase the correct wiper blades for a 2007 Audi A4.

1. Consult the owner’s manual: Audi typically lists wiper specifications or at least references the OEM part numbers, which parts stores can cross-reference.
2. Use an online fitment tool: Reputable wiper brands (e.g., Bosch, Valeo, Rain-X) provide vehicle-specific search tools by year, make, model, and sometimes VIN.
3. Measure your current blades: Use a tape measure to confirm the length of the existing driver, passenger, and (if applicable) rear wipers.
4. Check the arm type: Verify whether your A4 still has the original Audi-style side-pin/press-button arm, or if it’s been converted to a hook-style arm by a previous owner.
5. Ask at a parts counter: Auto parts stores can often pull up exact fitment for the 2007 A4, including trim and body style differences.

Taking these steps reduces the risk of buying wipers that are too long and strike the A-pillar, or too short and leave key areas of the windshield uncleared.

Choosing the Right Type of Wiper Blade

Beyond length, the design and quality of the wiper blade impact visibility and durability. The 2007 Audi A4 was originally equipped with more aerodynamic, flat-style blades, and many owners prefer to maintain that design for performance and appearance.

Common Wiper Blade Options

The options below summarize typical categories of wiper blades that fit a 2007 Audi A4 and their main characteristics.

• Beam (flat) blades: Low-profile, one-piece designs that match OEM style, offer good high-speed performance, and resist ice buildup.
• Conventional frame blades: Multi-arm metal frames with a rubber insert; often cheaper but less aerodynamic and sometimes less compatible aesthetically with Audi’s original design.
• Hybrid blades: Mix of beam and frame features, with a more robust structure and partial cover to improve winter performance.
• Premium coated rubbers: Some blades feature graphite or silicone coatings for smoother, quieter wipes and longer life.

For most 2007 A4 owners, beam-style blades in the correct 22″/19″ configuration (and 13″ rear for Avants) provide the closest match to factory performance and appearance.

When and Why to Replace Your Wiper Blades

Even with the correct size, worn or damaged blades compromise visibility, especially in heavy rain or snow—conditions in which the Audi A4 is frequently driven, given its popularity in regions with challenging weather.

Key Signs You Need New Wipers

The following list highlights common symptoms that indicate your 2007 Audi A4’s wipers should be replaced.

• Streaking or smearing: Water trails left on the glass despite multiple passes.
• Chattering or skipping: Wipers bounce or drag across the windshield, causing noise and uneven clearing.
• Cracked or split rubber: Visible breaks in the blade edge when inspected closely.
• Uneven contact: Portions of the windshield remain wet, often due to bent arms or hardened rubber.
• Age: More than 6–12 months in harsh climates, or up to about 12–18 months in milder conditions, is often the practical service life.

Replacing blades at the first sign of these issues helps maintain clear vision and prevents the metal frame from scratching the glass if the rubber fails entirely.

Summary

For a 2007 Audi A4, the widely accepted windshield wiper sizes are 22 inches for the driver’s side and 19 inches for the passenger side, with a 13-inch rear wiper on Avant (wagon) models. These measurements align with major manufacturers’ fitment data and typical OEM specifications across sedan, Avant, and Cabriolet variants. Owners should still confirm fit by checking the owner’s manual, using an online parts lookup, or measuring existing blades—particularly if the vehicle’s wiper arms have been modified. Opting for quality beam-style blades in these sizes preserves the car’s original performance and ensures safe, clear visibility in adverse weather.