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Winter window cleaner concentrate, 1,000 ml bottle. Can be used undiluted down to – 48 °C.
Removes winter-related dirt deposits on the windows and protects the windscreen washer system against frost
Please note: This kit contains flammable liquid that has shipping restrictions. In cases of flight export we would require additional payment for dangerous goods declaration form. You might be contacted by us regarding this.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
00004400227
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L

Fits:
Porsche 911 1976-77 LHD Cars
For cars with rear spoiler part no 91151201902
Porsche 911 SC 1978-83
For Cars with rear window wiper (M425) and with front spoiler and rear spoiler (M473)
Porsche 911 1984-86
Click 'Zoom in' for large parts diagram.
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162825101
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50

Fits:
Porsche 911 SC 1978-83
Porsche 911 Carrera 1984-89
* With out rear spoiler
Click 'Zoom in' for large parts diagram
Diagram ref no 12
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162825602
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)

Fits:
Porsche 911 1974-75
Porsche 930 Turbo 1975-77
Click 'Zoom in' for large part diagram.
Diagram ref no 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162891100
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
Fits - LHD and RHD cars
Fits:
Porsche 911 Coupe 1976-89 LHD cars
Porsche 911 Coupe 1978-89 RHD cars
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91162861101
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1975-1977 3.0L Turbo (930)
Fits RHD cars.

Fits:
Porsche 911 1965-75
Porsche 911 Turbo 3.0L 1975-77
Click 'Zoom in' for large parts diagram.
Diagram ref no 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90162861201
The product you are viewing cross references to these numbers
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)

Fits:
Porsche 911 1976-89
Porsche 930 (911 Turbo) 1978-89
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9111250016
The product you are viewing cross references to these numbers
Rear Wiper Arms & Blades
At Design911, we supply rear wiper arms and blades for a wide range of Porsche models, helping you keep the rear window clear and your Porsche safe and relaxing to drive in poor weather.
Why do Rear Wiper Arms & Blades matter?
Rear wipers play a key role in keeping rear visibility clear on your Porsche, especially in rain, spray and winter conditions. The rear screen often collects dirt and grime more quickly than the front, so the blade and arm work harder and tend to wear sooner. Over time, the rubber hardens, the spring in the arm can weaken, and hinges or pivots may start to corrode, all of which reduce wiping quality and can leave smeared or uncleared areas on the glass.
Replacing tired rear blades and, when needed, the arm itself helps keep your Porsche pleasant and reassuring to drive in all weather, and avoids the nuisance of squeaks, juddering and poor rearward visibility.
- Maintain clear rear visibility in rain, spray and winter conditions
- Reduce streaking, smearing, noise and juddering on the rear window
- Address age-related issues such as weak arm springs, seized pivots and corrosion
- Help protect the rear screen from damage caused by worn, hardened rubber
Common options & kits
Individual replacement blades
These are standalone rear wiper blades for Porsche models, ideal when the arm is still in good condition but the rubber has worn out. They are available in both Genuine Porsche and quality aftermarket versions, so you can choose what best suits your preferences.
- Quick, straightforward replacement with no major disassembly
- Lets you restore wiping performance without changing the arm
- Ideal as part of routine servicing or winter preparation
Rear wiper arms
Replacement rear wiper arms are used where the original arm has corroded, seized at the hinge, or no longer applies even pressure across the glass. On some Porsche models the arm can also become cosmetically tired, with flaking paint or corrosion around the spindle.
- Addresses weak spring tension and poor contact with the rear screen
- Helps cure wobble at the spindle and uneven wiping arcs
- Improves appearance by replacing visibly corroded or damaged arms
Wiper arm & blade sets
Matched arm-and-blade combinations bring everything up to the same standard in one job. These sets are useful where both the wiping performance and the appearance of the rear wiper have deteriorated, or when you are refurbishing or detailing your Porsche.
- All key components renewed together for consistent results
- Reduces the chance of a new blade being let down by a worn arm
- Convenient option for restorations, resprays or full refresh work
Complete rear wiper repair kits
On some models there are kits that include the arm, cap, fixing hardware and blade, designed to refresh the whole rear wiper assembly in one go. These are useful when the spindle area has suffered corrosion or when multiple parts are missing or damaged.
- Brings together the main items needed for a full rear wiper overhaul
- Saves time compared with sourcing each part individually
- Ideal when restoring or recommissioning an older Porsche
Brands available in this category
For this category we stock a wide choice of trusted brands for Porsche models. You can also browse and filter by brand on this page to focus on your preferred manufacturers.
- Bosch – A long‑established supplier of wiper technology, Bosch offers rear blades for many Porsche models, providing practical, reliable wiping solutions with model‑specific fittings where applicable.
- OE Match – OE‑equivalent components designed to match original Porsche specifications at sensible pricing, ideal when you want dependable fitment and function for everyday use.
- Koblenz – Practical replacement parts often used in Porsche repair and refurbishment work, suited to restoring function on older or higher‑mileage cars where components have simply worn out.
- Porsche – Genuine Porsche rear wiper arms and blades are engineered specifically for each model, giving factory‑spec fit and finish and helping you maintain originality and continuity with other Genuine parts.
When should you review or replace your Porsche rear wiper arms & blades?
Checking rear wiper condition regularly helps you spot wear or deterioration before it affects visibility or leads to more involved repairs. The rear blade in particular lives in a dirty airflow and often works harder than you might expect, so it benefits from more frequent inspection.
- You notice streaking, smearing, or missed areas on the rear window, even after cleaning the glass
- The wiper is noisy, chattering or skipping across the screen when in use
- The blade does not sit flat against the glass, or you can see sections lifting during the wipe
- The arm shows corrosion, seized pivots, play at the spindle, or obvious cosmetic damage
- A new blade has not fully cured poor wiping, suggesting weak spring tension or arm issues
- You are preparing your Porsche for winter, a long trip, or bringing a stored car back into use
If any of these apply, it is a good time to review your rear wiper arm and blade and replace anything that is past its best, so your Porsche stays usable and reassuring in everyday driving.
Explore Porsche rear wiper arms & blades with Design911
Browse rear wiper arms and blades for Porsche at Design911 — from individual blades to complete arm-and-blade kits — and find options to suit everyday maintenance, upgrades and full projects. Our team can help you select the correct parts for your specific model and year, so you can restore clear rear visibility with confidence.