What size wiper blades does a Cadillac STS use?

The Cadillac STS wiper blade sizes depend on the model year. Check the year-specific breakdown below for exact driver, passenger, and rear wiper sizes for your vehicle.

How often should I replace Cadillac STS wiper blades?

Replace your Cadillac STS wiper blades every 6-12 months, or when you notice streaking, skipping, or squeaking. Blades degrade faster in extreme heat and UV exposure.

What type of wiper blades are best for a Cadillac STS?

Beam (bracketless) blades like the Bosch Icon or Rain-X Latitude provide the best all-weather performance for the Cadillac STS. They conform better to curved windshields and resist ice buildup.

Can I use different size wiper blades on my Cadillac STS?

Stick with the manufacturer-recommended sizes for optimal coverage. Going 1" longer on the driver side is sometimes possible but may cause the blades to hit each other. Never go shorter than OEM spec.

🌧️Wiper Blade Size

Cadillac STS Wiper Blade Size

Find the correct wiper blade sizes for your Cadillac STS. Covers driver, passenger, and rear wiper for all model years.

Quick Answer

The Cadillac STS wiper blade sizes vary by model year. Most recent models use 24"-26" driver side, 16"-20" passenger side, and 10"-14" rear (if equipped). See the year-by-year breakdown below.

2006-2011

Driver Side22" or 24"

Passenger Side16" or 17"

Rear (if equipped)10" - 14"

Wiper Arm TypeJ-hook (most common)

Recommended TypeBeam or hybrid blades

Notes

→Replace wiper blades every 6-12 months for best visibility
→Lift the wiper arm carefully — letting it snap back can crack the windshield
→Clean the windshield with glass cleaner before installing new blades

Shop on Amazon →Full Repair Guide →

2005-2005

Driver Side22" or 24"

Passenger Side16" or 17"

Rear (if equipped)10" - 14"

Wiper Arm TypeJ-hook (most common)

Recommended TypeBeam or hybrid blades

Notes

→Replace wiper blades every 6-12 months for best visibility
→Lift the wiper arm carefully — letting it snap back can crack the windshield
→Clean the windshield with glass cleaner before installing new blades

Shop on Amazon →Full Repair Guide →

Frequently Asked Questions

What size wiper blades does a Cadillac STS use?: The Cadillac STS wiper blade sizes depend on the model year. Check the year-specific breakdown below for exact driver, passenger, and rear wiper sizes for your vehicle.
How often should I replace Cadillac STS wiper blades?: Replace your Cadillac STS wiper blades every 6-12 months, or when you notice streaking, skipping, or squeaking. Blades degrade faster in extreme heat and UV exposure.
What type of wiper blades are best for a Cadillac STS?: Beam (bracketless) blades like the Bosch Icon or Rain-X Latitude provide the best all-weather performance for the Cadillac STS. They conform better to curved windshields and resist ice buildup.
Can I use different size wiper blades on my Cadillac STS?: Stick with the manufacturer-recommended sizes for optimal coverage. Going 1" longer on the driver side is sometimes possible but may cause the blades to hit each other. Never go shorter than OEM spec.

Cadillac STS Repair Guides

→Cadillac STS Windshield Wiper Replacement →Cadillac STS Headlight Bulb Replacement →Cadillac STS Battery Replacement

Browse all Cadillac guides →Browse all Cadillac STS guides →

More Cadillac STS Guides

Browse all Wiper Blade Size pages →

Need a full step-by-step repair guide?

Start Free AI Diagnosis →

100% Free — No signup required