Citroën Relay III Peugeot Boxer Windscreen Wiper Arm Right O/S 6429CJ

Citroën Relay III Peugeot Boxer Windscreen Wiper Arm Right O/S is a factory-original component from the Wiper arms category, designed to operate on the driver's or passenger's side depending on the steering wheel configuration. It is responsible for the stable movement of the wiper blade across the windshield, ensuring even pressure and effective water removal in demanding road conditions. This solution is dedicated to users who expect reliable wiper system performance in commercial vehicles.

Specifications and technical data

• SKU: RHD-6429CJ
• Mark: Citroën
• Condition: Used
• OEM Part Number: 6429CJ
• Substitutable numbers: 6429CJ
• Location on the vehicle: Right
• Part type: Wiper Arm
• Category: Wiper Arms

Purpose and function of the right wiper arm

The wiper arm in question is designed for installation on the right side of the vehicle, which is crucial for the correct wiper blade path and full coverage of the windshield surface. The arm's design ensures proper geometry, allowing the blade to move along the path programmed by the manufacturer without colliding with the other arm or the edges of the windshield.

In commercial vehicles such as the Relay III and Boxer, a properly functioning wiper arm affects the clarity of the field of vision during heavy rain, which translates into driving safety in urban traffic and on long routes.

Original origin and Citroën fitment

The component comes from the Citroën OE line, which means it maintains factory mounting and operational parameters. The original wiper arm is designed for a specific windshield, wiper mechanism, and operating kinematics, which ensures that it:

• maintains the correct blade-to-windshield pressure angle,
• eliminates the risk of excessive vibration and skipping,
• facilitates installation without the need for mounting modifications.

Such fitment is particularly important in commercial vehicles, where the wiper system is used frequently and under high operational loads.

Operational characteristics and installation

The wiper arm is a mechanical component that transfers motion from the drive mechanism to the blade, so its rigidity and stability have a direct impact on the quality of windshield cleaning. A properly selected arm:

• keeps the blade in the operating axis even at higher speeds,
• reduces blade wear due to even pressure distribution,
• prevents the formation of blind spots on the windshield.

The product is intended for installation in place of the factory arm, using the original mounting point. This type of solution allows for efficient replacement in workshop or service conditions without the need to modify the wiper mechanism.

Condition and use in commercial vehicles

The offered wiper arm is a used part, which in practice means it has been in service on a vehicle but is still suitable for further use after proper installation. For many commercial vehicle users, this is a reasonable compromise between cost and functionality, especially for routine repairs and wiper system maintenance.

Due to the specific nature of the Relay III and Boxer's work in fleets and transport, a functional right-side wiper arm helps maintain proper visibility across a wide area of the windshield, which is important for both the driver and overall traffic safety.

Expansion of the Citroën wiper system

If you are planning a comprehensive repair or upgrade of the windshield area in your Citroën and need other components from the same group, such as additional arms, mounts, or compatible wiper system parts, check the available parts in the Citroen Wiper arms category.

For drivers interested in a broader perspective on the selection of drivetrain components and their impact on driving characteristics, a guide article describing gear ratios and axle configurations may be helpful – you can find it here: Dismantled drive axles and differentials – how to choose gear ratios for your driving style.