Product Overview

High-quality used driver door switch assembly designed for Citroën C4 II (B7) and DS4 models. This unit operates the driver’s window and provides mirror adjustment control (and mirror folding where the vehicle is equipped). Ideal for mechanics and DIY enthusiasts looking for a direct-fit replacement with original equipment (OE) references. Frequently searched by part numbers 96657055ZD and 6490JW.

Why Choose This Switch

• Direct Fit For Citroën C4 II (B7) And DS4 Driver Door Applications.
• Original Equipment Style Functionality For Smooth Window And Mirror Control.
• Used Unit In Fully Functional Condition — Cost-Effective Alternative To New Parts.
• Commonly Identified By OE Codes 96657055ZD And 6490JW, Making It Easy To Find.

Technical Information

• Manufacturer: Stellantis (Citroën)
• Model(s): Citroën C4 II (B7), DS4 — Driver Door
• Product Codes: 96657055ZD, 6490JW
• Additional Numbers: HZD- (Color Code) — Black Mistral

Function And Typical Failure Modes

This module controls the electric window motor for the driver’s side and the electric mirror adjustment; on some vehicles it also controls mirror folding and central locking signals. Failures typically occur due to normal wear of the microswitch contacts, contamination from moisture or dirt, or mechanical wear of the rocker/button assemblies. Intermittent operation or complete loss of function are the usual symptoms. Poor electrical connection at the connector or corroded pins can also cause faults.

Expected Service Life

Service life depends on use and environment. With regular use and normal conditions these switch assemblies commonly remain serviceable for many years; heavy daily use or exposure to moisture and dirt accelerates wear. Typical useful life often ranges across many years (commonly cited in practice as around 8–15 years depending on vehicle use and maintenance).

Installation Recommendations

• Disconnect The Battery Before Starting Work To Avoid Short Circuits And Prevent Damage To Vehicle Electronics.
• Remove The Door Panel Carefully: Pry Off Trim Clips Gently, Unscrew Fixings, And Release The Panel From The Door Frame Without Forcing Plastic Tabs.
• Unplug The Electrical Connector(s) From The Switch Assembly And Remove Mounting Screws Or Clips Holding The Unit In Place.
• Fit The Replacement Switch, Reconnect The Connector(s) Securely, And Reassemble The Door Panel.
• After Reinstallation, Reconnect The Battery And Test All Functions: Window Up/Down, Mirror Adjustment, And Folding (If Equipped).
• Check For Smooth Mechanical Movement And Stable Electrical Operation; Clean Connector Pins If Corrosion Is Present.

Most Common Reason For Failure

The Most Frequent Cause Of Failure Is Wear Of Internal Switch Contacts And Contamination (Moisture/Dirt). Repeated Use Leads To Contact Pitting And Mechanical Degradation Of Buttons, Which Results In Intermittent Or Non-Functional Controls. Damaged Wiring Or Connector Corrosion Are Secondary Common Causes.

Compatibility And Fitment Notes

Fits Driver Door Applications On Citroën C4 II (B7) And DS4 Models Corresponding To The Listed OE Codes. Always Verify The Part Numbers Printed On The Unit Against Your Vehicle’s Existing Part To Ensure Direct Compatibility.

Additional Advice

When replacing a used switch, inspect the door harness and connector for corrosion or damaged wires. If windows or mirrors behave unpredictably after swap, recheck connector seating and ground continuity. For complex electrical faults, a wiring diagnosis by a professional may be necessary.

Technical Information:

Manufacturer: Compatible with Citroën and Peugeot
Model: Citroën C3 III, Citroën C4 II, Peugeot Rifter, and other models
Product Codes: 98016307ZD
Additional Numbers: PSA Citroën Peugeot 98016307ZD

The installation of this window switch is straightforward and uncomplicated, facilitating work for both professional mechanics and home DIY enthusiasts. With this quality switch, you can restore your vehicle’s window functionality to full capacity. Our products undergo thorough inspection to ensure functionality and reliability.

If you are searching for a reliable and compatible window control part for your Citroën or Peugeot vehicle, this product delivers exactly what you expect. We guarantee high quality and compatibility with the listed models, making this window switch the best choice for your car.

Product Overview

High-quality used power window switch designed for Citroën C4 II (B7) and DS4 models, intended for the front passenger door. Frequently searched by part numbers 96657056ZD and 6490JY, this switch is a direct-fit replacement for vehicles equipped with the corresponding factory wiring and connectors. Suitable for professional mechanics and experienced DIY enthusiasts looking to restore reliable window control.

Function And Common Use

The unit controls the electric window motor for the front passenger door, providing up/down operation and mechanical feedback through tactile buttons. It transfers driver or passenger input to the window regulator via the door wiring harness. Correct operation ensures smooth window movement and reliable position control.

How To Replace

• Disconnect the vehicle battery before starting work to avoid short circuits and to protect onboard electronics.
• Remove the interior door trim/panel, taking care with retaining clips and trim fasteners.
• Unplug the electrical connector from the existing switch and remove any securing screws or clips.
• Install the replacement switch, reconnect the electrical plug and reassemble the door trim in reverse order.
• Reconnect the battery and test the window operation immediately to confirm proper function.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Citroën C4 II (B7), DS4
• Product Codes: 96657056ZD, 6490JY
• Additional Numbers: 96657056ZD, 6490JY

Installation Recommendation

Install the part in a dry, clean workspace with basic hand tools. Ensure connectors are free of corrosion and that wiring insulation is intact before reassembly. When removing door trims, use proper trim tools to avoid breaking clips. After installation, operate the window several times to verify smooth travel and correct switch response.

Why The Part Most Commonly Fails

Power window switches typically fail due to long-term mechanical wear of internal contacts, ingress of moisture or dirt, and intermittent electrical contact caused by oxidation. Frequent use over many years and exposure to humid environments accelerates degradation. Faulty door wiring or poor connections can also create symptoms that appear to be switch failure.

Who Should Fit This Part

Recommended for professional auto technicians and competent DIYers comfortable with door disassembly and basic electrical checks. If you are unsure about safe removal of door trim or electrical testing, seek assistance from a trained mechanic.

Fitment And Compatibility

Directly compatible with Citroën C4 II (B7) and DS4 front passenger doors where the original part numbers 96657056ZD or 6490JY are specified. Always compare the physical connector and mounting arrangement with the original switch to confirm fitment.

Are you looking for a reliable window control switch for your Citroën C4 II? Our selection of used auto parts offers a fully functional window control switch with product code 96657050ZD and additional number 6490JT. This part is ideal for repairing or replacing the driver’s door mechanism and ensures controls for the front windows and electrically foldable mirrors. The black Mistral color perfectly complements your vehicle’s interior.

Technical Information
Manufacturer: PSA Citroen Peugeot
Model: Citroen C4 II B7
Product Codes: 96657050ZD, 6490JT
Other Numbers: Black Mistral HZD

This window control switch is designed for the Citroen C4 II B7 and is compatible with vehicle types requiring precise integration of electronic components. The part is fully functional and shows minor signs of normal use, which cannot be excluded for used parts. This auto part exemplifies how to combine performance, quality, and sustainability in products that extend your car’s lifespan.

Considering purchasing this part but unsure about the replacement process? The window control switch can typically be replaced independently without affecting other vehicle systems. To ensure optimal functionality, we recommend installation by a professional who guarantees correct assembly and configuration. Once the part is properly installed, it will provide seamless operation of your vehicle’s windows and mirrors.

Join dozens of satisfied customers who have already benefited from our services and confidently purchase the Citroën window control switch, delivering the best for your vehicle. If you do not want to compromise on functionality or aesthetics, this auto part is the ideal solution.

Technical Information:
Manufacturer: Citroën
Model: Citroën C4 II B7, DS4
Product Codes: 96657926ZD, 6490JZ
Other Numbers: Color HZD – BLACK MISTRAL

This window switch is designed for installation on the rear left or right doors, allowing for easy replacement in case of failure or damage to the existing unit. Thanks to its versatility, this part can be used on both sides of your vehicle. The color code ‘BLACK MISTRAL’ additionally ensures that the switch perfectly matches your car’s interior.

When selecting a window switch for your vehicle, it is essential to consider compatibility, quality, and the age of the part. Our used parts undergo thorough inspection and testing to meet your expectations for reliable operation and long lifespan. This product offers an economical and environmentally friendly alternative to purchasing new auto parts.

We strive to provide you with only the best auto parts that you can use immediately and that contribute to the safety and comfort of your driving experience. Trust us to deliver quality at a reasonable price.