The front blades are typically 26 inches on the driver’s side and 16 inches on the passenger’s side, with a 10-inch rear blade for most 2014 C-Class models. Always verify with your owner’s manual or the blade packaging, as regional trims can vary.
Front Wiper Blade Sizes
Below are the common front blade measurements used on the 2014 C-Class (W204), which cover the driver and passenger sides responsible for the majority of windshield coverage.
- Driver-side front wiper: 26 inches
- Passenger-side front wiper: 16 inches
In practice, it’s typical to replace both front blades together to ensure balanced wiping performance across the windshield. If one side shows streaking or skipping, you may replace just that blade, but most buyers opt for a matched pair for even wear and performance.
Rear Wiper Blade Size
The rear wiper on most 2014 C-Class sedans is a smaller blade, generally around 10 inches. Some regional editions or trims may use an 11-inch rear blade.
- Rear wiper blade: 10 inches (typical)
- Alternative rear size: 11 inches in some markets
Rear blade sizing tends to be less variable than the front blades, but if you have a non-standard market or a special edition, double-check to ensure the correct length.
How to Confirm the Right Sizes for Your Car
To ensure you purchase the exact blades for your vehicle, use these verification steps:
- Consult the owner's manual or the sticker on the inside of the fuel door or trunk lid for blade sizes.
- Check the current blades for length markings or model numbers that indicate size.
- Enter your VIN on Mercedes’ official parts site or contact a dealer to confirm OEM specifications.
- When in doubt, bring your current blades to an auto parts store to compare lengths and mounting styles.
Getting the correct sizes ensures optimal visibility and prevents wear or chatter. Many retailers offer front blade pairs for simplicity, with rear blades sold separately as needed.
Summary
For the 2014 C-Class, the typical front wiper sizes are 26 inches on the driver’s side and 16 inches on the passenger’s side, with a 10-inch rear blade in most regions. Always verify against your specific vehicle’s manual or OEM documentation, as regional differences can apply. If you’re replacing, start with a 26" and 16" front pair and a 10" rear blade unless your market specifies different lengths.