BMW M2 2022-present

BMW M2 2022-present Emissions & Sensors Specifications

Detailed technical specifications for the emissions sensors in the 2022-Present BMW M2, including sensor types, diagnostic codes, and integration with the vehicle's ECU and OBD system.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the emissions_sensors specifications for the 2022-Present BMW M2, including key features, measurements, and technical details

How to Use

Use the search bar to find specific emissions_sensors specifications by entering keywords such as 'O2 sensor', 'NOx sensor', or 'temperature range'.

Navigate through the emissions_sensors documentation using the table of contents or by scrolling through the sections. Each section is labeled with a title and contains detailed subsections.

Key Specifications

O2 Sensor Voltage Range

0.1V to 5.0V

NOx Sensor Measurement Range

0 ppm to 1000 ppm

EGT Sensor Temperature Range

-40°C to 1000°C

PM Sensor Accuracy

±1 mg/m³

Catalytic Converter Sensor Accuracy

±2°C

Available Specifications

Oxygen (O2) Sensors

Details about the oxygen sensors used in the BMW M2 to monitor exhaust gas oxygen levels for optimal fuel-air mixture control.

O2 Sensor Specifications

Type: Wideband zirconia O2 sensor
Operating temperature range: -40°C to 900°C
Response time: < 100 ms
Voltage output range: 0.1V to 5.0V
Location: Pre-catalytic converter and post-catalytic converter

O2 Sensor Diagnostics

Integrated heater element for fast warm-up
Self-diagnostic capability for fault detection
Compatible with BMW ISTA diagnostic software
Error codes: P0130 to P0167 for O2 sensor faults

Note: Ensure the O2 sensor is replaced with a genuine BMW part to maintain emissions compliance.

Nitrogen Oxide (NOx) Sensors

Information on the NOx sensors used to measure nitrogen oxide levels in the exhaust system for emissions control.

NOx Sensor Specifications

Type: Amperometric NOx sensor
Measurement range: 0 ppm to 1000 ppm
Operating temperature: 200°C to 800°C
Accuracy: ±5 ppm
Location: Downstream of the SCR catalyst

NOx Sensor Maintenance

Regular calibration required every 50,000 miles
Sensitive to contamination from oil or fuel additives
Replacement interval: 100,000 miles or as needed
Diagnostic codes: P2200 to P2209 for NOx sensor faults

Note: Use only BMW-approved AdBlue fluid to prevent sensor damage.

Temperature Sensors

Details about the temperature sensors used to monitor exhaust gas and catalytic converter temperatures.

Exhaust Gas Temperature (EGT) Sensors

Type: K-type thermocouple
Temperature range: -40°C to 1000°C
Response time: < 200 ms
Location: Pre-turbo and post-catalytic converter
Accuracy: ±2°C

Catalytic Converter Temperature Sensors

Type: NTC thermistor
Temperature range: -40°C to 900°C
Response time: < 150 ms
Location: Integrated into the catalytic converter housing
Diagnostic codes: P0420 to P0430 for temperature-related faults

Note: Ensure proper insulation of sensor wiring to prevent false readings.

Particulate Matter (PM) Sensors

Information on the PM sensors used to detect soot levels in the exhaust system for diesel particulate filter (DPF) management.

PM Sensor Specifications

Type: Electrochemical soot sensor
Measurement range: 0 mg/m³ to 50 mg/m³
Operating temperature: 150°C to 600°C
Accuracy: ±1 mg/m³
Location: Downstream of the DPF

PM Sensor Diagnostics

Self-cleaning function to prevent soot buildup
Diagnostic codes: P2463 for DPF soot accumulation
Replacement interval: 150,000 miles or as needed
Compatible with BMW ISTA diagnostic software

Note: Regular DPF regeneration is required to maintain sensor accuracy.

Search Specifications

Search by specification name, value, or description

Component Specifications

Overview

Type: Dual oxygen sensors

Configuration: Downstream and upstream sensors

Platform: BMW S58 engine

Material: High-temperature resistant steel

Location: Mounted near catalytic converters

Dimensions

Sensor Length: 6.0 in (152.4 mm)

Sensor Diameter: 1.5 in (38.1 mm)

Exhaust Pipe Diameter: 2.5 in (63.5 mm)

Sensor Tip Protrusion: 0.5 in (12.7 mm)

Wiring Harness Length: 24.0 in (610 mm)

Operating Temperature: Up to 1000°F (538°C)

Weight: 1.2 lbs (0.544 kg)

Materials

Housing: Stainless steel for high durability

Sensor Element: Ceramic with platinum coating

Gasket: High-temperature resistant rubber

Wiring: Copper core with heat-resistant insulation

Features

Sensor Types

Oxygen (O2) sensors
Nitrogen oxides (NOx) sensors
Temperature sensors
Flow rate sensors

Monitoring Capabilities

Real-time exhaust gas analysis
Emissions level monitoring
Catalytic converter efficiency
Fuel-air mixture optimization

Connectivity

CAN bus integration
Real-time data transmission
Compatibility with BMW iDrive system

Durability Features

Anti-corrosion coating
Heat shield protection
Waterproof sealing
Vibration dampening

Software integration

Adaptive learning for fuel efficiency
Fault detection and alert system
Self-calibration capability

Safety Features

Fault Detection

Sensor failure detection
Wiring fault detection
Communication error alerts

Over Temperature Protection: Automatic sensor shutdown at critical temperatures

Fail Safe Mode: Default to safe engine operation parameters

Self Diagnostic: On-board diagnostic (OBD-II) compatibility

Comfort Features

Reduced Emissions: Minimized environmental impact

Smooth Engine Operation: Optimized fuel injection timing

Driver Assistance integration: Emissions data for driver feedback

Noise Reduction: Lower exhaust system noise

Accessories

Mounting Hardware

Stainless steel mounting brackets
Heat-resistant fasteners
Vibration-isolating mounts

Wiring Accessories

High-temperature wiring harness
Shielded connectors
Waterproof seals

Diagnostic Tools

BMW-specific OBD-II scanner
Emissions testing kit
Sensor calibration tool

Maintenance

Service interval

Miles: 15000 miles, Months: 12 months, Items: Inspect sensor connections,Check wiring harness integrity,Verify sensor response time,Clean sensor tips if necessary, Note: Recommended during regular maintenance
Miles: 30000 miles, Months: 24 months, Items: Replace oxygen sensor elements,Inspect catalytic converter efficiency,Check for any fault codes,Verify exhaust system tightness, Note: More extensive inspection required
Miles: 60000 miles, Months: 48 months, Items: Replace complete sensor units,Check for any exhaust leaks,Perform emissions system test,Update sensor software if available, Note: Critical for maintaining emissions compliance

Maintenance Notes: Always use genuine BMW replacement parts for optimal performance

Warranty

Basic Warranty: Miles: 40000 miles
Years: 3 years
Coverage: Parts and labor

Powertrain Warranty: Miles: 50000 miles
Years: 4 years
Coverage: Emissions-related components

Emissions Warranty: Miles: 80000 miles
Years: 5 years
Coverage: Emissions control components

Accessories Warranty: Miles: 20000 miles
Years: 2 years
Coverage: Accessories and mounting hardware

Production Details

Manufacturer: Bosch GmbH

Manufacturing Process

Precision machining of sensor components
Advanced ceramic coating application
Automated assembly and testing
Quality control inspection

Quality Control: inspection Checklist: Sensor accuracy test, Wiring continuity test, Heat resistance test, Vibration endurance test
Certifications: ISO 9001:2015, IATF 16949:2016, EU emissions standards compliance

Sustainability Practices

Use of recyclable materials
Energy-efficient manufacturing
Reduced emissions during production

Production Metrics: Annual Production: 500000 units
Failure Rate: <1%
Warranty Claim Rate: <2%

Service Information for Emissions Sensors Service

Maintenance and service requirements specific to emissions sensors

15,000 miles

12 months

Inspect sensor electrical connections
Check for any wiring damage
Verify sensor response accuracy
Clean sensor tips if contaminated

Regular inspection to ensure proper function

30,000 miles

24 months

Replace oxygen sensor elements
Inspect catalytic converter efficiency
Check for any fault codes
Verify exhaust system integrity

More detailed inspection and potential replacements

60,000 miles

48 months

Replace complete sensor units
Inspect exhaust system for leaks
Perform emissions system test
Update sensor software if available

Critical for maintaining emissions compliance and performance

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of emissions sensors are used in the 2022-Present BMW M2?

The 2022-Present BMW M2 is equipped with a combination of oxygen sensors (O2 sensors) and nitrogen oxide sensors (NOx sensors). The O2 sensors are located in the exhaust system before and after the catalytic converter, while the NOx sensors are integrated into the exhaust gas recirculation (EGR) system to monitor and reduce harmful emissions.

How often should the emissions sensors be inspected or replaced?

BMW recommends inspecting the emissions sensors during routine maintenance, typically every 30,000 to 50,000 miles. Replacement intervals vary based on driving conditions and sensor performance, but most sensors have a lifespan of 60,000 to 100,000 miles. Always refer to the vehicle's onboard diagnostics (OBD) system for fault codes indicating sensor failure.

What are the symptoms of a failing emissions sensor?

Common symptoms include the illumination of the Check Engine Light (CEL), reduced fuel efficiency, rough idling, and increased emissions. Fault codes such as P0135 (O2 sensor heater circuit malfunction) or P2201 (NOx sensor circuit range/performance) may also appear in the OBD system.

Can I replace the emissions sensors myself, or should I consult a professional?

While it is possible to replace emissions sensors yourself, it is recommended to consult a certified BMW technician. Proper installation requires specialized tools, such as an O2 sensor socket, and knowledge of the vehicle's exhaust system. Incorrect installation can lead to further damage or void the vehicle's warranty.

What is the operating temperature range for the emissions sensors in the BMW M2?

The O2 sensors operate optimally between 600°F and 1,400°F (315°C to 760°C), while the NOx sensors function within a range of 300°F to 1,200°F (150°C to 650°C). These temperatures ensure accurate readings and efficient emission control.

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 Emissions Sensor Replacement Guide

Coming Soon

Step-by-step instructions for replacing O2 and NOx sensors in the BMW M2, including torque specifications and safety precautions.

Understanding OBD Fault Codes for Emissions Sensors

Coming Soon

A comprehensive guide to interpreting OBD fault codes related to emissions sensors and troubleshooting common issues.

BMW Genuine Parts Catalog for Emissions Sensors

Coming Soon

Access the official BMW parts catalog to find genuine O2 and NOx sensors compatible with the 2022-Present M2.

Emissions Sensor Maintenance Best Practices

Coming Soon

Learn how to maintain and extend the lifespan of your BMW M2's emissions sensors through proper care and inspection.

About the Author

Expert automotive knowledge and experience

ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

Facebook Contact

15+ Years

Experience

500+ Guides

Guides

50+ Makes

Vehicles

1000+ Solutions

Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

ASE Master Technician Certification
Advanced Diagnostic Specialist
Hybrid/Electric Vehicle Systems
Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information

The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.

Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information

All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
Vehicle specifications and procedures may vary by model year, trim level, and region.
Always follow the manufacturer's recommended procedures and safety precautions.
Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
If you're unsure about any procedure, consult a qualified professional mechanic.

Intellectual Property

All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.