Ignition Wiring Harness Mini Cooper One R55 R56 R57 Injection Valve 7567119

Ignition Wiring Harness Mini Cooper One R55 R56 R57 Injection Valve is an original component from the Cables, harnesses and connectors group, designed for the power supply and engine control system in Mini Cooper R55, R56, and R57 series models. This used, factory-spec harness ensures proper signal and power routing between sensors, controllers, and engine accessories, which translates into stable powertrain operation and easier diagnostics.

Specifications and technical data

• SKU: 7567119
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 12517567119
• Substitutable numbers: 12517567119, 7567119, 12517563741, 7563741
• Category: Wiring Harnesses, Cables & Connectors

Purpose and function in the vehicle

The presented engine harness has been designed specifically for the Mini Cooper R55, R56, and R57 series, maintaining the factory wire routing geometry and connector placement. It is responsible for transmitting power and control signals between key powertrain components, such as sensors, actuators, and the engine control unit.

By maintaining the original electrical architecture, the harness allows for proper communication within the engine system, which is important both during standard operation and during subsequent service or diagnostic work.

Construction and technical solutions

The harness belongs to the Cables, harnesses and connectors group, which means it uses dedicated wires with appropriate cross-sections, insulation, and shielding, selected for the loads and operating conditions in the engine bay. The connectors used are factory-matched to the engine unit's accessories, which facilitates installation and minimizes the risk of connection errors.

The layout of branches, mounting points, and the lengths of individual wire sections have been adapted to the specific design of the Mini Cooper R55/R56/R57 engine bay, which allows for organized installation routing and reduces the exposure of wires to abrasion or overheating.

Practical application and benefits of installation

Using an original engine harness instead of a damaged or modified installation allows for restoring the correct electrical structure of the powertrain. This is particularly important in vehicles experiencing:

• problems with engine starting or unstable idling,
• random sensor and actuator errors,
• traces of previous, non-factory wiring repairs,
• mechanical damage to wires or connectors in the engine bay.

Replacing it with a factory harness helps organize the installation, reduces the number of soldered or improvised connections, and facilitates subsequent computer diagnostics, as the electrical system returns to the configuration intended by the manufacturer.

Condition, fitment, and installation

The item is used, which in practice means it comes from disassembly and retains the original Mini manufacturer's specifications. For workshops and individual users, this is a cost-effective solution while maintaining factory connector fitment and wire lengths.

During installation, it is recommended to carefully route the harness according to the factory mounting points and to check the condition of sockets and latches. A correctly installed engine harness reduces the risk of chafing, short circuits, and communication problems between modules, which translates into stable engine operation and predictable vehicle behavior.

Expanding the Mini electrical system

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other components from the same group, such as additional harnesses, power cables, or service connectors, check out the available parts in the Mini cables, harnesses and connectors category.

For those interested in the broader context of using original components in premium segment cars, including the differences between standard and sports components, an article describing the characteristics of solutions used in BMW sports versions may be helpful – more information can be found in the material BMW M Performance: how do BMW M components differ from standard ones?.