1988 Audi 90 Wiper Blade Size
Factory OEM windshield wiper blade specifications, arm connector types, and installation instructions.
Quick Factory Answer
⚙️ Connector: Side Pin / Pinch Tab
The 1988 Audi 90 uses 26" driver & 18" passenger wiper blades.
Driver Side
26"
Passenger Side
18"
Recommended Style
Beam / Flat Blade
🛠️ Arm Connector Mechanism
Your 1988 Audi 90 is equipped with a Side Pin / Pinch Tab wiper arm.
💡 Pro Tip: Most premium beam wiper blades (Bosch ICON, Rain-X Latitude, Trico Force) include pre-installed multi-adapters for Side Pin / Pinch Tab arms.
🌟 Recommended Blade Style
Beam / Flat Blade
Beam / Bracketless blades feature a curved tension spring inside the rubber that applies uniform pressure across modern curved windshields, preventing streaks in heavy rain & winter ice.
How to Replace Wiper Blades on a 1988 Audi 90
1
Raise the Wiper Arm
Lift the metal wiper arm away from the windshield until it locks vertically. Place a folded microfiber towel on the glass underneath the arm for protection.
2
Release Old Wiper Blade
Locate the release tab on the Side Pin / Pinch Tab connector. Depress the tab and slide the old blade out toward the base of the arm.
3
Attach New 26" / 18" Blade
Align the adapter on the new blade with the arm hook/tab and push firmly until you hear an audible click. Verify it is locked in place.
4
Lower Arm & Test
Gently rest the arm back against the windshield. Turn on windshield washer fluid to test for smooth, streak-free wipes.
Other Factory Specs for 1988 Audi 90
Frequently Asked Questions
What wiper blade sizes fit a 1988 Audi 90?
The 1988 Audi 90 takes a 26" blade on the driver's side and a 18" blade on the passenger's side.
What arm connector type does a 1988 Audi 90 use?
The 1988 Audi 90 uses a Side Pin / Pinch Tab arm attachment mechanism. Ensure your replacement blades include the matching adapter.
Are driver and passenger wiper blades the same size on a Audi 90?
No — the driver side requires 26" while the passenger side requires 18".