BMW E88 Cabrio Convertible Folding Top Hydraulic Hoses Cylinders Set 7190671

BMW E88 Cabrio Convertible Folding Top Hydraulic Hoses Cylinders Set is an original electrical wiring component for the folding roof system, designed for BMW 1 Series E88 convertible models. This is a solution for users who want to professionally restore the full functionality of the convertible roof mechanism while maintaining factory quality, reliable signal transmission, and stable operation of all roof components.

Specifications and technical data

• SKU: 7190671-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7190671
• Substitutable numbers: 54347190671, 7190671, 54347190672, 7190672, 54347190673, 7190673, 54347190674, 7190674, 54347190675, 7190675, 54347190676, 7190676
• Category: Hardtops, Roof Panels & Parts

Purpose and function of the roof wiring harness

The presented roof wiring harness is responsible for the electrical connection between control modules, position sensors, motors, and other elements of the folding roof system in the BMW E88 Cabrio. A correctly selected harness ensures:

• consistent operation of the roof opening and closing mechanism,
• stable transmission of signals from safety sensors,
• proper communication with the vehicle's body electronics,
• preservation of the factory operating logic of the entire roof system.

By using an original harness from the Convertible tops, cars and parts group, you minimize the risk of controller errors, accidental circuit breaks, and roof calibration issues after repairs.

Benefits of using an original BMW harness

The roof wiring harness dedicated to the BMW E88 Cabrio has been designed for specific cable routing within the roof structure, which translates into proper positioning, correct segment lengths, and matched connectors. In practice, this means:

• secure fit with the roof structure – no cable tension or accidental pinching during mechanism operation,
• factory connectors and terminals that work with original BMW modules,
• resistance to bending and twisting at critical roof hinge points,
• easier diagnostics of potential electrical faults in the future.

By using an original part, you avoid compromises typical of universal solutions and maintain the integrity of the electrical system with the rest of the vehicle.

Product characteristics and condition

The offered harness comes from a BMW vehicle and is a dismantled part, which allows you to combine a favorable price with the preservation of the manufacturer's original specifications. A used component of this type is particularly attractive for convertible roof repairs, where new parts can be expensive, while maintaining the appropriate quality of cables, insulation, and connectors is required.

The roof wiring harness is a good choice in situations such as mechanical damage to cables, issues with chafing in roof hinges, previous unprofessional wiring repairs, or the need to restore the factory layout after modifications. This allows you to orderly recreate the original wiring path and eliminate unstable connections.

Professional installation and fitment

Due to the complexity of the folding roof structure in the BMW E88 Cabrio, installation of the harness by a person with experience in convertible electrical systems is recommended. Correct routing of cables in guides, hinges, and covers is crucial for the long-term, trouble-free operation of the mechanism. A properly installed harness:

• reduces the risk of recurring insulation chafing,
• ensures correct operation of the roof position sensors,
• facilitates subsequent service and diagnostics,
• maintains aesthetics and order in the roof structure area.

By maintaining the original cable routing, it is possible to effectively recreate the conditions intended by the manufacturer, which is particularly important in vehicles equipped with extensive comfort electronics.

Expanding your BMW roof repair

If you are planning a comprehensive repair or upgrade of the roof area in your BMW and need other elements from the same group, such as seals, structural components, or additional control modules, check out the available parts in the BMW Convertible tops, cars and parts category.

When deciding to use a secondary market part, it is worth knowing the specifics of used components, their cost advantages, and real operational capabilities. More practical tips on making informed choices about second-hand parts can be found in the article Used car parts: Myths and facts you need to know.

If you are also interested in how to optimize service costs for popular brands while maintaining appropriate part quality, the guide on economical vehicle operation may be helpful, available at the link Repairing a Volkswagen for pennies? Discover how to save on original car parts.