BMW 530i 2011-2016

BMW 530i 2011-2016 Exhaust Specifications

Comprehensive technical specifications for the 2011-2016 BMW 530I exhaust system, including detailed component descriptions, torque values, and installation guidelines.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the exhaust specifications for the 2011-2016 BMW 530I, including key features, measurements, and technical details. This section provides detailed information on the exhaust system's components, materials, and performance specifications.

How to Use

Use the search function to locate specific exhaust specifications by entering keywords such as 'catalytic converter,' 'muffler,' or 'exhaust pipe diameter.'

Navigate through the documentation sections using the table of contents or by scrolling through the major sections and subsections listed below.

Key Specifications

Exhaust Pipe Diameter

70 mm (2.76 in)

Catalytic Converter Efficiency

Up to 90%

Backpressure at 6000 RPM

0.15 bar (2.18 psi)

CO2 Emissions

149 g/km

Torque for Exhaust Manifold Bolts

25 Nm (18.4 ft-lb)

Available Specifications

Exhaust System Components

Detailed breakdown of the primary components of the BMW 530I exhaust system, including materials, dimensions, and functional roles.

Exhaust Manifold

Material: Cast iron with heat-resistant coating
Diameter: 50 mm (1.97 in)
Designed for optimal exhaust gas flow
Includes integrated oxygen sensor ports
Heat shielding to protect surrounding components

Catalytic Converter

Type: Three-way catalytic converter
Material: Stainless steel housing with ceramic substrate
Dimensions: 300 mm x 150 mm x 100 mm (11.8 in x 5.9 in x 3.9 in)
Efficiency: Reduces emissions by up to 90%
Complies with Euro 5 emission standards

Note: Ensure proper functioning of oxygen sensors for optimal catalytic converter performance.

Muffler and Tailpipe

Material: Stainless steel with chrome-plated tailpipe
Muffler dimensions: 600 mm x 250 mm x 150 mm (23.6 in x 9.8 in x 5.9 in)
Tailpipe diameter: 70 mm (2.76 in)
Designed for noise reduction and backpressure optimization
Includes dual exhaust tips for aesthetic appeal

Exhaust System Performance

Technical specifications and performance metrics for the BMW 530I exhaust system, including flow rates, backpressure, and emission levels.

Exhaust Gas Flow

Maximum flow rate: 450 liters per second (L/s)
Backpressure: 0.15 bar (2.18 psi) at 6000 RPM
Optimized for minimal restriction and high efficiency
Supports engine output of 245 horsepower
Designed for smooth exhaust gas evacuation

Emission Levels

CO2 emissions: 149 g/km
NOx emissions: 0.02 g/km
HC emissions: 0.01 g/km
Complies with Euro 5 emission standards
Includes OBD-II compliance for emission monitoring

Note: Regular maintenance is required to maintain emission compliance.

Exhaust System Maintenance

Guidelines and specifications for maintaining the BMW 530I exhaust system, including inspection intervals and replacement parts.

Inspection Intervals

Visual inspection every 10,000 km (6,214 mi)
Check for leaks, cracks, and corrosion
Inspect mounting brackets and hangers
Verify oxygen sensor functionality
Ensure catalytic converter is free of blockages

Replacement Parts

Oxygen sensor replacement interval: 100,000 km (62,137 mi)
Catalytic converter lifespan: 150,000 km (93,206 mi)
Muffler replacement interval: 200,000 km (124,274 mi)
Use only BMW-approved replacement parts
Torque specifications for exhaust manifold bolts: 25 Nm (18.4 ft-lb)

Note: Use a torque wrench to ensure proper tightening of exhaust components.

Search Specifications

Search by specification name, value, or description

Component Specifications

General information

System Type: Dual exhaust with rear muffler

Material: Stainless steel

Emission Standard: EU5

Part Number: 18307585201

Cross Reference

Catalytic converter
Oxygen sensors
Exhaust manifold

Exhaust Manifold

Material: Cast iron

Bolt Torque: 25 Nm

Gasket Part Number: 11627548972

Heat Shield Part Number: 11627548973

Notes: Ensure proper alignment during installation to avoid leaks

Catalytic Converter

Type: Three-way catalytic converter

Part Number: 18307585202

Efficiency: >95%

Operating Temperature: 400-800°C

Cross Reference

Oxygen sensors
Exhaust manifold

Oxygen Sensors

Upstream Sensor Part Number: 11787548974

Downstream Sensor Part Number: 11787548975

Operating Voltage: 0.1-0.9V

Response Time: <100ms

Replacement interval: 100,000 miles

Notes: Ensure proper wiring and connector integrity during replacement

Muffler

Type: Rear-mounted dual-chamber muffler

Material: Stainless steel

Part Number: 18307585203

Weight: 12.5 kg

Noise Reduction: 20 dB

Cross Reference

Exhaust pipes
Tailpipes

Exhaust Pipes

Diameter: 60 mm

Material: Stainless steel

Wall Thickness: 1.5 mm

Part Number: 18307585204

Notes: Inspect for corrosion and cracks during routine maintenance

Tailpipes

Diameter: 70 mm

Material: Stainless steel

Finish: Chrome-plated

Part Number: 18307585205

Notes: Ensure proper alignment and secure mounting to prevent vibrations

Mounting System

Rubber Mounts Part Number: 18307585206

Bracket Part Number: 18307585207

Torque Specifications: Mounting Bolts: 22 Nm
Bracket Bolts: 18 Nm

Notes: Inspect mounts for wear and tear during routine maintenance

Operational Parameters

Max Exhaust Gas Temperature: 950°C

Back Pressure Limit: 0.3 bar

Flow Rate: 450 m³/h

Notes: Monitor for abnormal back pressure or temperature spikes

Diagnostic Specifications

Common Fault Codes

P0420
P0430
P0135
P0141

Diagnostic Tools

BMW ISTA
OBD-II scanner

Notes: Use manufacturer-recommended diagnostic tools for accurate fault detection

Service Information Service

Detailed service requirements and schedules for the exhaust system

30,000

Inspect exhaust system for leaks and damage
Check oxygen sensor functionality
Inspect catalytic converter for efficiency

Replace worn components as necessary

60,000

Replace oxygen sensors
Inspect and tighten all mounting bolts
Check exhaust back pressure

Ensure all connections are secure and free of leaks

100,000

Replace catalytic converter if efficiency is below 90%
Inspect and replace exhaust mounts if necessary
Perform full exhaust system diagnostic

Follow manufacturer guidelines for replacement parts

Frequently Asked Questions

Find answers to common questions about torque specifications

What is the exhaust system diameter for the 2011-2016 BMW 530i?

The exhaust system diameter for the 2011-2016 BMW 530i is 70mm. This diameter ensures optimal exhaust flow and performance, consistent with BMW's engineering standards.

What type of exhaust system is used in the 2011-2016 BMW 530i?

The 2011-2016 BMW 530i utilizes a dual exhaust system with stainless steel construction. This system includes catalytic converters, mufflers, and exhaust pipes designed for efficient emissions control and noise reduction.

What material is the exhaust system made of?

The exhaust system is constructed from high-grade stainless steel, which provides durability, resistance to corrosion, and longevity, even under harsh operating conditions.

How often should the exhaust system be inspected?

BMW recommends inspecting the exhaust system every 12 months or 10,000 miles, whichever comes first. Regular inspections ensure early detection of issues like leaks, corrosion, or damage to catalytic converters.

What is the exhaust system's maximum operating temperature?

The exhaust system is designed to operate at temperatures up to 900°C. This range ensures it can handle the heat generated by the engine without compromising performance or safety.

Can aftermarket exhaust systems affect warranty coverage?

Yes, installing aftermarket exhaust systems may void warranty coverage for related components. BMW recommends using genuine parts to maintain warranty integrity and ensure compatibility with the vehicle's design.

What are the emissions standards for the 2011-2016 BMW 530i exhaust?

The exhaust system complies with Euro 5 emissions standards, ensuring low emissions of CO2, NOx, and particulate matter. It includes advanced catalytic converters to meet stringent environmental 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 Exhaust System Maintenance Guide

Coming Soon

Comprehensive guide on maintaining and servicing the exhaust system for the 2011-2016 BMW 530i, including inspection procedures and troubleshooting tips.

Genuine BMW Exhaust Parts Catalog

Coming Soon

Official catalog of genuine BMW exhaust parts for the 2011-2016 530i, ensuring compatibility and warranty compliance.

Exhaust System Safety and Installation Manual

Coming Soon

Detailed manual on safe installation practices for the exhaust system, including warnings and professional service recommendations.

BMW Emissions Compliance Documentation

Coming Soon

Technical documentation on the exhaust system's compliance with Euro 5 emissions standards, including testing and certification details.

Exhaust System Troubleshooting FAQ

Coming Soon

FAQ addressing common issues with the exhaust system, such as leaks, noise, and performance degradation, with solutions and preventive measures.

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