The rear wiper blade on most Jeep Wrangler models is 11 inches long (about 28 cm). This size is standard on modern Wranglers, including the JK generation (2007–2018) and the JL generation (2018–present), and it remains the typical OEM replacement length you’ll encounter when shopping for blades. To be certain, check your owner’s manual or measure the blade if you’re unsure.
Is 11 inches the standard size across Wrangler generations?
For contemporary Wranglers, yes. The 11-inch blade is the typical rear blade used on current-generation Wranglers, with JK and JL models most commonly fitting this length. Some older or specialty markets may have used different sizes, so it’s always best to verify for your specific year and trim.
Common models and sizes to illustrate where 11 inches applies:
- Wrangler JK (2007–2018): 11 inches
- Wrangler JL (2018–present): 11 inches
These examples show that 11 inches covers the majority of recent Wranglers. If you own a classic or nonstandard Wrangler, confirm by measuring the blade or consulting the manual for that specific model year. Replacing with a blade that’s too long or too short can interfere with the rear window’s operation and clearance.
How to fit the right blade on your Wrangler
To ensure a proper fit, verify the attachment type on your vehicle (most Wrangler rear wiper blades use either a hook/J-hook or a pin adapter). When buying a replacement, choose an 11-inch blade compatible with your wiper arm’s connection, and consider whether you need a beam-style or traditional frame blade based on your climate and visibility needs.
Summary
In brief, 11 inches is the standard rear wiper blade size for Jeep Wrangler models across the current JK and JL generations. Always confirm for your exact year and attachment type, and reference your owner’s manual or measure the blade to ensure a correct replacement.


