Bosch Rear Wiper Blade H306 12" OE-Style Replacement — Pack of 1, Quiet Coated Rubber

Bosch Rear Wiper Blade H306 is a 12-inch, OE-style replacement blade engineered for quiet, all-weather rear window wiping and simple snap-on installation.

Replace a worn rear wiper with the Bosch H306 (part number 3397011432) to restore clear rear visibility and preserve the original equipment fit. This single-pack blade matches the design and mounting of many factory rear wipers, using Bosch’s specialty-coated natural rubber for a smooth, low-noise wipe in rain, sleet, and light snow. Built to the same specifications as original components, it helps maintain the look and performance your vehicle had when new.

How easy is the H306 to install on my vehicle?

The H306 uses an integrated rear quick-clip connection that lets you attach the blade without additional adapters or tools on compatible vehicles. Installation is typically a simple snap-on process; remove the old blade, align the connector, and click the new blade into place. Bosch engineered this blade to match application-specific mounting systems so fitment is straightforward for most rear wiper arms.

• Integrated quick-clip for tool-free attachment
• OE-style connector designed for direct replacement
• Fits common rear arm geometries without adapters
• Pack of 1 — replace only the rear blade as needed

What kind of weather and road conditions does the Bosch H306 handle?

The H306 is formulated with specialty-coated natural rubber to maintain flexible, consistent contact with the glass across temperatures. That coating reduces chatter and helps the blade resist drying and cracking, so it clears water, light sleet, and road film reliably. While designed for rear windows and lighter duty wiping, it delivers dependable performance wherever a 12" rear blade is specified.

• Coated natural rubber resists cracking and stiffening
• Quiet operation reduces streaking and noise
• Consistent wipe in rain, mist, and light snow
• Engineered for frequent short wipes typical of rear use

Does the H306 match my vehicle’s original appearance and fit?

Yes — the H306 follows OE-style blade design to replicate factory fit, function, and visual profile. Bosch manufactures the blade to match the dimensions and connector type used by the original part number 3397011432, so it preserves the vehicle’s intended clearance and sweep area. That means no awkward gaps or nonstandard looks when installed.

• OE-style shape for original appearance
• Part number 3397011432 compatibility for precise fit
• Maintains the OEM sweep pattern and clearance
• Single-blade pack for rear replacement jobs

How long can I expect the rear wiper to last before replacement?

Service life varies with climate, sun exposure, and frequency of use, but Bosch’s coated rubber extends useful life compared with untreated blades. Inspect the blade periodically for streaking, tearing, or loss of contact; most rear blades last 1–3 years under normal conditions. Replace sooner if you notice skipping, visible rubber damage, or reduced clearing performance.

• Coating slows deterioration from UV and contaminants
• Visual checks detect wear early — look for streaks or tears
• Typical lifespan: about 1–3 years depending on use
• Simple, quick replacement keeps visibility optimal

Who is this for: The Bosch H306 rear wiper blade is ideal for drivers seeking an exact-fit, original-equipment replacement for 12-inch rear wiper applications. Choose it if you want a quiet, low-profile blade that installs quickly and restores factory-like wiping performance on hatchbacks, SUVs, or vehicles that use a 12" rear arm. It’s particularly useful for owners who prefer OEM-style components and predictable, weather-resistant wiping without adapters or complicated fittings.