Ford Transit Connect Engine Block Ping Knock Sensor Diesel 4M51-12A699-BA

Ford Transit Connect Diesel Knock Sensor 4M51-12A699-BA is an original component from the gearbox sensor group, designed for use with diesel engines. It ensures precise reading of diesel engine vibrations and knocks, allowing the control unit to safely adjust the powertrain's operation.

Specifications and technical data

• SKU: 4M5112A699BA
• Mark: Ford
• Condition: Used
• OEM Part Number: 4M5112A699BA
• Substitutable numbers: 4M5112A699BA, 4M51-12A699-BA, 1374710
• Fuel type: Diesel
• Category: Transmission Sensors

Purpose and Role in the Powertrain

The presented sensor is a monitoring element for knock combustion phenomena in diesel engines, working in conjunction with the gearbox control system. This enables the control unit to respond appropriately to undesirable vibrations, which translates to stable engine operation and protection of mechanical components.

In diesel engines, a properly functioning knock sensor is crucial for:

• maintaining safe combustion parameters under various load conditions,
• protecting gearbox components from excessive stress resulting from incorrect engine operation,
• ensuring smooth gear changes under typical operating conditions.

Benefits of Using an Original Sensor

Using an original sensor in the Ford powertrain allows for the preservation of factory operating characteristics. In practice, this means:

• compatibility with the engine and gearbox control unit software,
• correct interpretation of vibration signals without the need for installation modifications,
• maintaining predictable vehicle behavior during acceleration and downshifts.

This component comes from the gearbox sensor segment, highlighting its importance for the correct cooperation between the diesel engine and the drivetrain.

Performance and Installation Characteristics

The offered sensor is designed for diesel-powered engines, ensuring compatibility with the vibration characteristics of high-pressure units. The element's design allows for installation in place of the factory sensor, maintaining the original mounting geometry and cable routing.

• Compatibility with Diesel Engines – adapted to the specific operating conditions of high-pressure units.
• Designated Installation Location – installation in the factory location without vehicle structure modification.
• Gearbox Control System Cooperation – providing essential information for optimizing drivetrain performance.

Product Condition and Service Application

The product is offered in used condition, which is a cost-effective service solution for users seeking a tested OEM part at a reasonable price. This type of sensor is particularly useful for:

• diagnosing issues with uneven diesel engine operation under load,
• clearing errors related to the knock sensor signal in the control unit,
• comprehensive powertrain servicing during gearbox or engine work.

Related Ford Gearbox Sensors and Technical Knowledge

If you need other gearbox sensors for vehicles of this brand, check out the Ford gearbox sensors available in our assortment to select compatible parts for your model.

When selecting powertrain components, it's advisable to rely on reliable technical knowledge. We encourage you to read the guide Why Buy Used Gearboxes and Engines – Facts Instead of Myths, where you will find practical information on selecting components by OEM numbers and the cost-effectiveness of using used parts in professional service.