BMW E60 E63 E64 E65 450MM Sensor Lambda Probe Grey Petrol 7512002

BMW E60 E63 E64 E65 450MM Sensor Lambda Probe is a component from the Lambda probes and O2 sensors category, designed for petrol fuel systems in BMW E-series vehicles. It enables precise measurement of exhaust gas composition, which supports stable engine operation, correct mixture regulation, and reduced fuel consumption. The grey body and 450 mm long cable facilitate integration with the vehicle's electrical system.

Specifications and technical data

• SKU: 7512002
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7512002
• Substitutable numbers: 7512002, 11787512002
• Fuel type: Petrol
• Color: Grey
• Category: Oxygen Sensors

Purpose and function in the petrol system

The presented lambda probe is designed to work with petrol-powered engines, where accurate control of the air-fuel ratio is crucial. The sensor transmits information about the oxygen content in the exhaust gases to the engine control unit, which allows for real-time correction of the fuel dose and maintains the mixture in the optimal range. As a result, the injection system can operate stably, and the catalytic converter is provided with the appropriate conditions for effective emission reduction.

Construction and performance parameters

The probe features a 450 mm long cable, which ensures convenient routing of the harness in the engine bay and compatibility with factory mounting points in BMW E60, E63, E64, and E65 models. The grey finish of the cable and connector facilitates identification of the component within the electrical harness and organization of the installation during assembly or diagnostics. The sensor's construction is adapted to operate at high exhaust temperatures and under varying engine load conditions.

Integration with BMW electronics

As a component of the original BMW line, the lambda probe is adapted to work with factory engine control units and the manufacturer's diagnostic logic. The appropriate electrical parameters and signal characteristics enable correct data interpretation by the ECU, which translates into:

• efficient operation of fuel-air mixture adaptation,
• stable idle speed and smooth acceleration,
• reduced risk of errors related to the lambda probe system,
• maintenance of compliance with factory injection maps.

Characteristics of the used product

The item is offered in a used condition, which allows for an economical replacement of the probe in BMW E-series cars while maintaining the manufacturer's original specifications. This type of solution is particularly beneficial for vehicles used on a daily basis, where reasonable service costs are important while maintaining the proper operation of the fuel system. The original BMW brand origin promotes proper mechanical and electrical fitment to the vehicle's installation.

Selection, compatibility, and technical knowledge

When selecting a lambda probe for a specific version of the BMW E60, E63, E64, or E65, it is worth paying attention to compatibility with the manufacturer's markings and engine configuration. It is helpful to compare the OEM number and interchangeable numbers in the technical specification with the vehicle data or service documentation. Additional tips on choosing and installing used sensors and electronic modules can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the exhaust system and mixture control area in your BMW and need other components from the same group, such as additional probes, O2 sensors, or related measuring elements, check the available parts in the BMW Lambda probes and O2 sensors category.