What is the construction and purpose of wiper arms?

Wiper arms are components mounted on the axes of the wiper mechanism, whose task is to guide the blades across the glass surface. A typical arm consists of a body, a mounting socket, a hinge, and a tip for blade installation. This part comes in a front or rear version and must be compatible with the vehicle placement and the OEM number.

What are wiper arms used for?

Wiper arms are used to transfer motion from the drive mechanism to the blades and to maintain proper pressure on the glass. This allows the system to effectively remove water, mud, and other debris from the driver's field of vision. An improperly functioning arm can cause streaks, noise, wiper skipping, and incomplete glass cleaning.

What role does the wiper arm hinge play?

The wiper arm hinge is a movable connection element that allows the arm to maintain the correct working angle relative to the glass. The hinge serves to compensate for movement and supports even blade pressure during the entire work cycle. Wear in this area can cause delayed wiper reaction, uneven movement, and deterioration of blade-to-glass contact.

How to choose a wiper arm for a specific car?

The safest way is to compare the OEM part number, mounting side, and the type of connection to the mechanism axis. It is also worth checking the body version, the position of the element on the vehicle, and the blade mounting method. In some cars, the pre-facelift or post-facelift version and rear wiper equipment also matter.

What symptoms indicate wiper arm wear?

The most common symptoms include uneven blade pressure, leaving uncleared zones, noise during operation, and visible play at the mount. A warning signal can also be corrosion, hinge seizure, or a change in the wiper's resting position after being turned off. Such symptoms should be assessed together with the condition of the blade and the drive mechanism.

How to maintain wiper arms after installation?

After installation, it is worth regularly removing dirt, road salt, and deposits from the arms, which can accelerate corrosion. A good practice is to check the tightness of the mount and the condition of the hinge and the blade tip. During periodic service, it is good to check cooperating elements so that the windshield cleaning system works evenly.

Wiper Arms

At the Global Parts automotive store, we offer a wide selection of original used car parts, including wiper arms for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The wiper arms we offer undergo quality control so that you can be sure that you are receiving a top-class product.

More information

Make

Mercedes-Benz A-Class W168 Wiper Arm Rear Window Trunk A1688201044

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Ford Focus Mk3 Estate Tailgate Rear Window Wiper Arm BM5117406AC

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Mercedes W169 Windscreen Windshield Scuttle Panel Wiper Trim A1698300013

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BMW E91 E91N LCI Rear Wiper Axle Arm Cover Black 7142604

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Porsche Cayenne 955 Wiper Arm Mechanism Crank Drive Motor Unit 7L5955215E

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Citroen Relay Peugeot Boxer Front Windscreen Wiper Linkage System 6405PQ

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Audi A5 8T Wiper Switch Indicator Stalk Squib Ring 8R0953568S

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Rear Wiper Arm Mini F60 Countryman Window Tailgate Trunk Lid 7389731

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Mercedes A-Class W168 Windshield Windscreen Wiper Arm Right O/S A1683200644

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VW Volkswagen Scirocco Mk3 Rear Tailgate Wiper Arm Cover Trim Cap 1K8955435

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Volkswagen Caddy 2K Rear Windscreen Wiper Arm 2K0955708B

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Mercedes C219 Windshield Wiper Switch Indicator Stalk Squib Ring A1715409645

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BMW G31 Touring Rear Window Glass Wiper Arm 7403857

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Wiper Arm Mercedes W177 W247 Rear Window Glass A2478206400

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Audi Q5 8R Bootlid Tailgate Window Wiper Arm 8R0955407

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Porsche Cayenne 955 Rear Wiper Arm Mount Bracket Holder 7L5955215B

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Mercedes W177 Wiper Arm Rear Window Tailgate Trunk Boot Lid A2478207701

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Mercedes S205 Rear Window Tailgate Boot Trunk Lid Wiper Arm A2058208602

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BMW Mini Cooper One R50 R53 Wiper Arm Rear Window 7129279

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Mercedes W169 W245 Windscreen Scuttle Panel Wiper Trim A1698300413

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Audi A4 B7 Avant Rear Back Windscreen Wiper Arm 8E9955407C

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Mercedes W169 Windscreen Scuttle Panel Wiper Trim A1698300013

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BMW X3 F25 X4 F26 Windscreen Wiper Arm Front Right O/S 7213272

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Volkswagen Polo Mk6 Rear Tail Boot Window Glass Wiper Arm 2G0955707

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BMW 7 Series E65 E66 E67 Windscreen Washer Fluid Reservoir 7001942

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Porsche Macan 95B Rear Window Wiper Arm 971955707A

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Audi A4 B9 Rear Window Tailgate Trunk Wiper Arm 8W9955407

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BMW X3 Series E83 E83N Wiper Arm Passenger Side Left N/S 7051668

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Mercedes-Benz Vito W639 Windscreen Front Wiper Arm Left N/S A0018204644

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BMW E65 E66 E67 Windscreen Right O/S Wiper Arm Cover Lid Cap Trim 7008973

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Mercedes Vito W639 Rear Window Tailgate Trunk Wiper Arm A0018204844

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Mercedes Benz A Class W168 Air Intake Channel Grille Cover Trim A1688300918

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Audi S3 8Y Rear Tailgate Glass Windscreen Window Wiper Arm 4KE955407

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Volkswagen Golf 8 CD1 Hatchback Rear Wiper Arm Boot Lid Wiper Arm 5H6955707

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BMW E61 F11 F31 Rear Wiper Cap Cover Arm 7066175

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Porsche Cayenne 9PA Tailgate Rear Window Glass Wiper Arm 7L5955707A

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Audi Q3 8U Air Intake Channel Grille Cover Trim 5N0815479

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Mercedes-Benz Vito W639 Windscreen Front Wiper Arm Right O/S A0018204744

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Audi A6 C8 Q3 F3 Rear Tailgate Window Wiper Arm 4K9955407B

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VW Volkswagen Golf GTI Mk5 Rear Boot Lid Tailgate Window Wiper Arm 6Q6955707B

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Mercedes Vito W639 Windshield Windscreen Wiper Arm Front Left N/S A6398200044

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BMW E65 E66 E67 Front Windscreen Windshield Wiper Arm Right O/S 7208692

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Mercedes-Benz M A Class W164 W169 Rear Window Trunk Wiper Arm A1698201745

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BMW X5 Series E70 Rear Wiper Arm Window Trunk Tailgate 7206357

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Audi A3 8V Rear Window Windscreen Washer Wiper Arm 8V3955407

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Porsche Carrera 996 Rear Window Wiper Arm Cover Cap Trim 99662812200

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BMW X2 F39 Windscreen Front Left N/S Windshield Wiper Arm Cover 7429710

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Rear Wiper Arm BMW i3 I01 Hybrid Electric Window Trunk Tailgate 7306460

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