Quick answer: Wiper Blade Replacement on a 2016–2023 Mercedes-Benz Metris is rated Easy and takes about 15–20 minutes. You'll need 1 tool for this job, and parts cost about $66. This guide walks you through the full job step by step, including the mistakes to avoid.
Parts You Need
The options below are alternatives for the same part — you only need to buy one. Pick the one that matches your year and engine.
| Part Name |
Part Number |
Price |
Buy |
| Driver wiper blade, 28" |
Bosch 28A |
$32.99 |
|
| Passenger wiper blade, 18" |
Bosch 18B |
$32.99 |
|
| Rear wiper blade, 15" (dual-rear vans — need two) Optional |
— |
$14.99 |
|
| Rear wiper blade, 16" |
— |
— |
|
About prices: shown prices are typical retail averages and change frequently; cheaper alternatives may be available. Confirm the current price before buying.
💡 Pro tip: Compare the options above and order the one that matches your vehicle — you only need one.
Step-by-Step Instructions
Follow these steps carefully
1
Confirm the sizes and buy the blades
The Metris (W447) takes a 28-inch driver blade, 18-inch passenger blade, and 16-inch rear blade — confirm yours isn't the larger Sprinter, which takes different blades. Vans with wipers on both rear doors take two 15-inch rear blades instead of one 16-inch.
2
Move the wipers to the service position
The Metris parks its wipers low near the hood — set the service position before lifting: ignition on, then off, and within ten seconds tap the stalk down once. Never force an arm against the hood edge.
3
Release the old blade from the slide-clip arm
The front arms use a Mercedes slide-clip (top-lock) connector. Rotate the blade fully away from the arm, slide the plastic cap forward to unlock, and pull the blade off. Hold the bare arm — these tall arms carry strong spring tension.
4
Prep the new 28-inch blade
Unbox the new 28-inch blade and confirm the slide-clip connector is pre-fitted — Metris-specific blades come with it installed. Strip the protector sleeve off the rubber, then hold it against the old blade to confirm the 28-inch length, fin side up.
5
Install the driver blade and lock the cap
Slide the new 28-inch blade on and push the cap back to locked until it clicks — that click is the lock. Tug to confirm it can't slide off. Lower the arm by hand, standing where you can control it on the tall windshield.
6
Swap the passenger blade and the rear blade
Repeat the slide-cap swap for the 18-inch passenger blade — confirm the 28 is on the driver side. At the rear, lift the arm, release the old 16-inch blade, and click the new one on. Dual-rear-wiper vans: do both 15-inch blades the same way.
🔧 Mechanic's note — Ray Delgado
Take it from me: The dual-rear-wiper setup catches people out — they buy one 16-inch rear blade and then discover the van needs two 15s. Check the tailgate before you order.
7
Exit service position and test with washer fluid
Run the wipers once to exit service position, then spray washer fluid — never test dry. Both fronts should sweep wide, quiet, and streak-free on the big upright windshield. Run the rear washer and wiper to confirm the rear blade clears its arc.
All Done!
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
- • Buying Sprinter blades for a Metris — the two vans take different sizes
- • Forcing an arm up against the hood edge instead of using the service position
- • Skipping the rear blade — the tall rear glass collects road grime fast
- • Leaving the slide cap half-locked so the blade works loose over time