BMW 760i 2020-present

BMW 760i 2020-present Emissions & Sensors Specifications

Detailed technical documentation for the emissions sensors system in the 2020-Present BMW 760i, including sensor types, diagnostic procedures, and compliance with global emissions standards.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the emissions_sensors specifications for the 2020-Present BMW 760I, 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 by clicking on the section headers in the table of contents or using the sidebar menu.

Key Specifications

O2 Sensor Operating Temperature

-40°C to 900°C

NOx Sensor Measurement Range

0 ppm to 1000 ppm

PM Sensor Accuracy

±0.5 mg/m³

Temperature Sensor Response Time

<200 ms

Available Specifications

Oxygen (O2) Sensors

Details about the oxygen sensors used in the BMW 760I, including their role in monitoring exhaust gases and ensuring optimal fuel-air mixture.

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

Maintenance and Diagnostics

Recommended replacement interval: 100,000 miles
Diagnostic trouble codes (DTCs): P0130, P0135, P0141
Compatible diagnostic tools: BMW ISTA, OBD-II scanners
Self-diagnostic capability: Yes
Note: Ensure proper calibration after replacement

Note: O2 sensors are critical for maintaining fuel efficiency and reducing emissions.

Nitrogen Oxide (NOx) Sensors

Technical details about the NOx sensors, which monitor and control nitrogen oxide emissions to comply with environmental regulations.

NOx Sensor Specifications

Type: Amperometric NOx sensor
Operating temperature range: -40°C to 800°C
Measurement range: 0 ppm to 1000 ppm
Accuracy: ±5 ppm
Location: Downstream of the SCR catalyst

Functionality and Calibration

Integrated heater for cold-start operation
Calibration required during installation
Diagnostic trouble codes (DTCs): P2200, P2201
Replacement interval: 150,000 miles
Note: Regular cleaning of the sensor tip is recommended

Note: NOx sensors are essential for SCR system performance.

Particulate Matter (PM) Sensors

Information about the PM sensors used to detect and measure soot particles in the exhaust system.

PM Sensor Specifications

Type: Electrochemical PM sensor
Operating temperature range: -20°C to 500°C
Measurement range: 0 mg/m³ to 50 mg/m³
Accuracy: ±0.5 mg/m³
Location: Downstream of the diesel particulate filter (DPF)

Maintenance and Diagnostics

Diagnostic trouble codes (DTCs): P2463, P246C
Replacement interval: 120,000 miles
Self-cleaning function: Yes
Compatible diagnostic tools: BMW ISTA, OBD-II scanners
Note: Ensure proper alignment during installation

Note: PM sensors are critical for DPF regeneration monitoring.

Temperature Sensors

Details about the temperature sensors used to monitor exhaust gas temperatures for optimal emissions control.

Temperature Sensor Specifications

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

Functionality and Diagnostics

Diagnostic trouble codes (DTCs): P0125, P0113
Replacement interval: 100,000 miles
Self-diagnostic capability: Yes
Compatible diagnostic tools: BMW ISTA, OBD-II scanners
Note: Ensure proper insulation during installation

Note: Temperature sensors are vital for catalytic converter efficiency.

Search Specifications

Search by specification name, value, or description

Component Specifications

Oxygen Sensors

Type: Wideband zirconia oxygen sensor

Location

Upstream of catalytic converter
Downstream of catalytic converter

Part Number

11787586953
11787586954

Operating Temperature Range: -40°C to 900°C

Response Time: < 100 ms

Voltage Output Range: 0.1V to 4.9V

Tolerance: ±2% of reading

Nitrogen Oxide Sensors

Type: NOx sensor

Location

Downstream of SCR catalyst

Part Number: 11788658001

Operating Temperature Range: -40°C to 800°C

Measurement Range: 0 ppm to 1000 ppm

Accuracy: ±5 ppm

Response Time: < 200 ms

Particulate Matter Sensors

Type: PM sensor

Location

Downstream of diesel particulate filter

Part Number: 11788658002

Operating Temperature Range: -40°C to 500°C

Measurement Range: 0 mg/m³ to 100 mg/m³

Accuracy: ±0.5 mg/m³

Response Time: < 300 ms

Exhaust Gas Temperature Sensors

Type: K-type thermocouple

Location

Upstream of catalytic converter
Downstream of catalytic converter

Part Number

11787586955
11787586956

Operating Temperature Range: -40°C to 1000°C

Accuracy: ±2°C

Response Time: < 50 ms

Ammonia Sensors

Type: NH3 sensor

Location

Downstream of SCR catalyst

Part Number: 11788658003

Operating Temperature Range: -40°C to 600°C

Measurement Range: 0 ppm to 500 ppm

Accuracy: ±3 ppm

Response Time: < 150 ms

Diagnostic Specifications

Fault Codes

P0130
P0135
P0141
P2201
P229F

Diagnostic Tool: BMW ISTA

Diagnostic interval: Every 10,000 miles or 12 months

Self Diagnosis: Yes

Error Tolerance: ±5% of sensor reading

Maintenance Specifications

Replacement interval: Every 100,000 miles or 10 years

Cleaning Interval: Not recommended

inspection Interval: Every 30,000 miles or 3 years

Notes: Replace sensors if fault codes persist after diagnostics

Safety Specifications

Max Operating Temperature: 1000°C

Min Operating Temperature: -40°C

Voltage Limit: 5V

Current Limit: 100 mA

Notes: Ensure proper insulation and avoid short circuits

Cross References

Related Components

Catalytic converter
SCR catalyst
Diesel particulate filter

Control Modules

DME (Digital Motor Electronics)
SCR control unit

Wiring Harness: Part number 61129265433

Manufacturer Specifications

Manufacturer: Bosch

Compliance: Euro 6d-TEMP emissions standard

Warranty: 2 years or 24,000 miles

Certification: ISO 9001:2015

Service Information Service

Detailed service requirements and schedules for emissions sensors

30,000 miles

36 months

Inspect oxygen sensors for contamination
Check NOx sensor readings
Verify exhaust gas temperature sensor accuracy

Perform diagnostics if any sensor readings are out of range

100,000 miles

120 months

Replace oxygen sensors
Replace NOx sensor if necessary
Inspect wiring harness for damage

Use only BMW-approved replacement parts

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of emissions sensors are used in the 2020-Present BMW 760i?

The 2020-Present BMW 760i is equipped with a combination of oxygen sensors (O2 sensors) and nitrogen oxide sensors (NOx sensors). The O2 sensors are located before and after the catalytic converters, while the NOx sensors are integrated into the exhaust system to monitor emissions levels for compliance with Euro 6 standards.

How often should the emissions sensors be inspected or replaced?

BMW recommends inspecting the emissions sensors during every scheduled maintenance interval, typically every 10,000-15,000 miles. Replacement intervals vary based on driving conditions, but O2 sensors generally last 60,000-90,000 miles, while NOx sensors may require replacement every 100,000 miles or as indicated by diagnostic trouble codes (DTCs).

What are the symptoms of a failing emissions sensor?

Common symptoms include illuminated check engine light (CEL), reduced fuel efficiency, rough idling, poor acceleration, and increased emissions. Diagnostic trouble codes (DTCs) such as P0135 (O2 sensor heater circuit malfunction) or P2201 (NOx sensor circuit range/performance) may also indicate sensor failure.

Can I replace the emissions sensors myself?

While it is technically possible to replace emissions sensors yourself, it is highly recommended to have the replacement performed by a certified BMW technician. Proper installation requires specialized tools, calibration, and access to BMW's ISTA diagnostic system to ensure compatibility and avoid warranty issues.

What is the operating temperature range for the emissions sensors?

The O2 sensors operate optimally between 300°C (572°F) and 800°C (1472°F), while the NOx sensors function within a range of 200°C (392°F) to 900°C (1652°F). These temperatures ensure accurate readings and compliance with emissions regulations.

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, including torque specifications and calibration procedures.

Diagnosing Emissions Sensor Faults

Coming Soon

A detailed guide on interpreting diagnostic trouble codes (DTCs) related to emissions sensors and troubleshooting common issues.

BMW Genuine Parts Catalog

Coming Soon

Access the official BMW parts catalog to find genuine O2 and NOx sensors for the 2020-Present 760i.

Emissions System Maintenance Schedule

Coming Soon

Learn about the recommended maintenance intervals for emissions-related components, including sensors, catalytic converters, and exhaust systems.

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