BMW X5 2007-2013

BMW X5 2007-2013 Emissions & Sensors Specifications

Detailed technical specifications for the emissions sensors of the BMW X5 (E70) from 2007 to 2013. Includes sensor types, locations, and maintenance tips.

Updated Feb 10, 2025

Emissions Sensors Overview Specifications

This document provides detailed specifications and guidelines for the emissions sensors of the 2007-2013 BMW X5. It covers types of sensors, their locations, maintenance procedures, and troubleshooting tips. Use the table of contents to navigate through sections or the search function to find specific information quickly.

How to Use

To find specific information, use the search bar at the top. Type keywords like 'oxygen sensor' or 'exhaust sensor' to locate relevant sections.

Navigate through the document using the sections listed in the table of contents. Each section is divided into subsections for easier access to detailed information.

Key Specifications

▲

Oxygen Sensor Voltage Range

0-1V

■

Temperature Sensor Accuracy

±2°C

●

Oxygen Sensor Response Time

<100ms

◆

Operating Temperature Range

-40°C to 900°C

★

Sensor Replacement Interval

Every 100,000 miles

Available Specifications

Emissions Sensors Overview

This section provides an overview of the emissions sensors in the 2007-2013 BMW X5, including their types and functions. Understanding these components is essential for maintenance and troubleshooting.

Oxygen Sensors

Monitors oxygen levels in exhaust gases.
Provides data to the Engine Control Module (ECM).
Located in the exhaust system before and after the catalytic converter.
Typically two sensors per vehicle.
Operates within a voltage range of 0-1V.

Temperature Sensors

Measures engine and exhaust temperatures.
Helps regulate fuel injection and ignition timing.
Located in the engine block and exhaust manifold.
Provides temperature readings to the ECM.
Ensures optimal engine performance and emissions control.

Sensor Locations and Installation

This section details the locations of emissions sensors in the 2007-2013 BMW X5 and provides installation guidelines. Knowing where each sensor is located is crucial for maintenance and replacement.

Engine Bay Sensors

Oxygen sensors located near the exhaust manifold.
Temperature sensors installed in the engine block.
Airflow sensor positioned in the intake manifold.
Ensure proper wiring connections during installation.
Use manufacturer-recommended tools for installation.

Exhaust System Sensors

Post-catalytic converter oxygen sensors located near the muffler.
Exhaust temperature sensors installed before the catalytic converter.
Ensure sensors are securely fastened to prevent damage.
Follow torque specifications for sensor bolts.
Consult the repair manual for specific installation procedures.

Maintenance and Troubleshooting

This section provides maintenance schedules and troubleshooting tips for emissions sensors. Regular maintenance is essential to ensure proper function and prolong sensor life.

Cleaning and Inspection

Inspect sensors every 30,000 miles for contamination.
Clean sensors with approved solvents if necessary.
Avoid using abrasive materials that may damage sensors.
Replace sensors showing signs of wear or damage.
Use a multimeter to test sensor resistance and voltage.

Replacement Procedures

Replace sensors every 100,000 miles or as needed.
Use OEM or equivalent replacement sensors.
Disconnect the battery before starting work.
Follow proper disposal procedures for old sensors.
Reset the ECM after installation to clear fault codes.

Compliance and Regulations

This section outlines emissions standards and regulations applicable to the 2007-2013 BMW X5. Understanding these requirements ensures compliance during maintenance and modifications.

Emissions Standards

Meets EPA Tier 2 Bin 5 standards.
Compliant with CARB LEV II requirements.
Designed to reduce emissions of CO, NOx, and HC.
Regular maintenance is required to maintain compliance.
Use only approved emissions-related parts.

OBD-II System

On-Board Diagnostics II system monitors emissions sensors.
Provides real-time data and fault codes.
Required for emissions testing in most states.
Ensures proper function of emissions control systems.
Use an OBD-II scanner to diagnose issues.

Technical Specifications

This section provides technical specifications for emissions sensors in the 2007-2013 BMW X5. Refer to these specifications for installation, maintenance, and troubleshooting.

Oxygen Sensor Specifications

Voltage range: 0-1V.
Current draw: <10mA.
Response time: <100ms.
Operating temperature: -40°C to 900°C.
Thread size: M18 x 1.5.
Wiring harness: 3-wire (signal, ground, heater).

Temperature Sensor Specifications

Resistance range: 0-5V.
Accuracy: ±2°C.
Response time: <500ms.
Operating temperature: -40°C to 1,200°C.
Thread size: M10 x 1.0.
Wiring harness: 2-wire (signal, ground).

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Component Specifications

Overview

Type: Oxygen Sensor (Lambda Probe)

Configuration: Heated Oxygen Sensor

Platform: BMW X5 (E70)

Material: Ceramic with Platinum Tip

Location: Exhaust System

Manufacturer: Bosch

Dimensions

Length: 4.72 inches (120 mm)

Width: 1.18 inches (30 mm)

Height: 2.36 inches (60 mm)

Mass: 6.17 ounces (175 grams)

Thread Diameter: 0.98 inches (25 mm)

Electrical Connector Size: 1.50 mm pitch

Operating Temperature Range: -40°F to 248°F (-40°C to 120°C)

Materials

Housing: Stainless Steel

Sensor Element: Ceramic with Platinum

Heating Element: Platinum Resistance

Electrical Connector: Brass with Nickel Plating

Wiring Insulation: High-Temperature Silicone

Features

Technology

Heated Sensor for Faster Light-Off
Planar Zirconia Sensor Design
Integrated Heating Element
High-Speed Sensor Response
Resistant to Contaminants

Compatibility

Compatible with BMW X5 (E70) 2007-2013
Works with both Gasoline and Diesel Engines
Backward-Compatible with Earlier Models
Designed for Use with BMW DME Engine Management

Monitoring Capabilities

Exhaust Oxygen Levels
Exhaust Temperature
Heating Element Performance
Sensor Voltage Output
Fault Detection and Reporting

Data Output

Analog Voltage Signal (0-1V)
Communication via CAN Bus
Real-Time Data Transmission
Integration with OBD-II System
Compatibility with BMW ISTA/D Diagnostic Tools

Durability

Resistant to Exhaust Gases
High-Temperature Resistance
Vibration-Resistant Design
Water and Dust Protection
Long Service Life (Up to 100,000 miles)

Safety Features

Fault Detection

Internal Diagnostic Capabilities
Fault Code Generation
Sensor Plausibility Check
Heating Element Monitoring
Open/Short Circuit Detection

Protection Systems

Overvoltage Protection
Reverse Polarity Protection
EMI/RFI Shielding
Thermal Overload Protection
Sensor Element Guard

Alarm Systems: Visual and Audible Alerts via Dashboard

Comfort Features

integration With Vehicle Systems

Automatic Transmission Control
Climate Control System
Cruise Control System
Adaptive Air Suspension
Dynamic Stability Control

Real Time Data

Exhaust Gas Monitoring
Fuel Trim Adjustment
Catalyst Efficiency Monitoring
Fuel Injector Performance
Engine Performance Optimization

Low Emissions

Reduced Emissions Output
Improved Fuel Efficiency
Smaller Environmental Impact
Compliance with Emissions Standards
Extended Catalyst Life

Smooth Operation

Reduced Engine Knock
Minimized Emissions Surges
Stable Idle Performance
Optimized Throttle Response
Improved Driving Comfort

Accessories

Mounting Hardware

Stainless Steel Mounting Bracket
Heat-Resistant Mounting Gasket
Vibration-Dampening Washer
Corrosion-Resistant Bolt Kit

Electrical Components

High-Temperature Wiring Harness
Weatherproof Connector Kit
Gold-Plated Electrical Terminals
Shielded Sensor Cable

Diagnostic Tools

OBD-II Code Reader
BMW-Specific Diagnostic Software
Sensor Calibration Tool
Live Data Streaming Kit

Maintenance

Service interval

Miles: 30,000 miles, Months: 12 months, Items: Inspect Sensor for Contamination,Check Electrical Connections,Verify Heater Resistance,Test Sensor Voltage Output,Clean or Replace if Necessary, Note: Recommended during routine maintenance
Miles: 60,000 miles, Months: 24 months, Items: Replace Sensor if Faulty,Check Catalyst Efficiency,Inspect Exhaust System Leaks,Test Fuel Trim Values,Reset Adaptive Learning, Note: Required if fault codes are present
Miles: 100,000 miles, Months: 60 months, Items: Replace Sensor as Part of Major Service,Inspect and Clean Sensor Housing,Replace Electrical Connector if Needed,Check Sensor Calibration,Perform Full System Test, Note: Critical for maintaining emissions compliance

Maintenance Notes

Avoid Using Harsh Chemicals
Do Not Touch Sensor Tip
Ensure Proper Tightening Torque
Use Genuine BMW Replacement Parts
Reset ECU Adaptation Values After Replacement

Warranty

Basic Warranty: Miles: 50,000 miles
Years: 4 years
Coverage: Parts and Labor
Terms: Includes Defects in Materials and Workmanship

Powertrain Warranty: Miles: 100,000 miles
Years: 5 years
Coverage: Emissions-Related Components
Terms: Compliance with Emissions Standards

Emissions Warranty: Miles: 150,000 miles
Years: 15 years
Coverage: Catalytic Converter and Sensors
Terms: Federal and State Emissions Requirements

Maintenance Warranty: Miles: 50,000 miles
Years: 4 years
Coverage: Regular Maintenance Services
Terms: Scheduled Maintenance as per BMW Guidelines

Production Details

Manufacturer info: Name: Bosch Automotive
Location: Stuttgart, Germany
Certifications: ISO 9001, ISO 14001, IATF 16949

Manufacturing Process

Precision Ceramic Processing
Thin-Film Platinum Coating
High-Temperature Brazing
Automated Assembly Line
Laser Welding
End-of-Line Testing

Quality Control: inspection: Dimensional Check, Electrical Performance Test, Thermal Shock Test, Vibration Test, Endurance Test
Testing: Temperature Range Test: -40°C to 120°C, Humidity Test: 95% RH for 24 Hours, Corrosion Test: Salt Spray for 100 Hours, Vibration Test: 10Hz to 200Hz for 20 Hours
Certification: TS 16949 Certified

Sustainability Practices

Recyclable Materials
Energy-Efficient Manufacturing
Zero-Waste Policy
Use of Eco-Friendly Packaging
Compliance with RoHS Directive

Production Metrics: Annual Production: 1,500,000 units
Failure Rate: <0.5%
Warranty Claim Rate: <1%
Customer Satisfaction: 95%
Delivery Accuracy: 98%

Service Information for emissions_sensors Service

Maintenance and service requirements specific to this component

30,000 miles

12 months

Inspect Sensor for Contamination
Check Electrical Connections
Verify Heater Resistance
Test Sensor Voltage Output
Clean or Replace if Necessary

Recommended during routine maintenance

60,000 miles

24 months

Replace Sensor if Faulty
Check Catalyst Efficiency
Inspect Exhaust System Leaks
Test Fuel Trim Values
Reset Adaptive Learning

Required if fault codes are present

100,000 miles

60 months

Replace Sensor as Part of Major Service
Inspect and Clean Sensor Housing
Replace Electrical Connector if Needed
Check Sensor Calibration
Perform Full System Test

Critical for maintaining emissions compliance

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the technical specifications of the emissions sensors in the 2007-2013 BMW X5?

The emissions sensors in the 2007-2013 BMW X5 include oxygen sensors, NOx sensors, and exhaust gas temperature sensors. These sensors are designed to work with the N20, N26, and N63 engines. Oxygen sensors monitor exhaust oxygen levels, while NOx sensors track nitrogen oxide emissions. The exhaust gas temperature sensors ensure optimal catalytic converter performance. Compatibility varies by engine type and model year, so it's crucial to use OEM or OEM-equivalent parts for proper functionality.

What maintenance is required for the emissions sensors?

Regular maintenance for emissions sensors includes visual inspections for damage or corrosion, cleaning or replacing sensors as needed, and ensuring proper connections. Oxygen sensors should be replaced every 50,000 to 80,000 miles, while NOx sensors may need replacement every 100,000 miles. Always refer to the BMW service manual for specific maintenance schedules and procedures.

How do I install or replace an emissions sensor?

To replace an emissions sensor, locate the sensor based on the repair manual, disconnect the electrical connector, and remove the mounting bolts. Install the new sensor by reversing the steps, ensuring proper tightening torque and connection. Use a scan tool to reset any fault codes after installation. Always follow proper safety procedures and refer to the manufacturer's instructions.

How do I troubleshoot a faulty emissions sensor?

Start by using a scan tool to retrieve fault codes. Check for loose connections or damage to the sensor or wiring. Test the sensor's voltage and resistance using a multimeter. Compare readings to the manufacturer's specifications. If the sensor fails testing, replace it with an OEM-compatible part. Clear the codes and test drive the vehicle to ensure the issue is resolved.

How can I optimize the performance of the emissions sensors?

Optimize emissions sensor performance by ensuring proper engine tuning, maintaining a clean air filter, and avoiding aftermarket modifications that alter emissions. Regularly update the vehicle's software and ensure the exhaust system is free of leaks. Use high-quality fuel and follow the recommended maintenance schedule to maintain sensor accuracy and overall system efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

BMW X5 Emissions Sensor Service Manual

Coming Soon

Comprehensive guide covering emissions sensor installation, maintenance, and troubleshooting for 2007-2013 BMW X5 models.

Technical Bulletin: Emissions Sensor Updates

Coming Soon

Official BMW technical bulletin detailing updates and improvements for emissions sensors in 2007-2013 X5 models.

BMW Parts Catalog: Emissions Sensors

Coming Soon

Detailed parts guide listing emissions sensors and accessories for 2007-2013 BMW X5 models.

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