BMW 528i 2004-2010

BMW 528i 2004-2010 ZF 6HP Transmission Specifications

This document provides detailed technical specifications for the ZF-6HP automatic transmission system used in the 2004-2010 BMW 528I. It covers transmission architecture, gear ratios, torque capacity, lubrication requirements, maintenance procedures, and diagnostic codes specific to this model.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the zf-6hp-transmission specifications for the 2004-2010 bmw 528I, including key features, measurements, and technical details

How to Use

Use the search function to locate specific zf-6hp-transmission specifications by entering keywords such as 'torque converter', 'gear ratios', or 'fluid capacity'. Use exact terms for best results.

Navigate through the documentation sections using the table of contents. Each major section is divided into subsections for detailed technical information.

Key Specifications

Transmission Type

6-speed automatic

Maximum Torque Capacity

450 Nm (331.9 lb-ft)

Fluid Capacity

9.5 liters (10.0 quarts)

Weight

85 kg (187.4 lbs)

Shift Time

100-200 milliseconds

Available Specifications

Transmission Design and Components

Detailed overview of the zf-6hp-transmission design, including its major components and their functions.

Transmission Housing and Construction

Aluminum alloy housing for reduced weight and improved heat dissipation
Integrated mechatronic unit for electronic control
Sealed design to prevent fluid leaks
Weight: 85 kg (187.4 lbs)

Gear Train and Clutch System

6-speed planetary gear set for smooth shifting
5 multi-plate clutches for precise gear engagement
Wet clutch system for improved durability
Maximum torque capacity: 450 Nm (331.9 lb-ft)

Note: The clutch system is designed for high-performance applications and requires regular maintenance.

Performance Specifications

Technical details about the zf-6hp-transmission's performance, including gear ratios and shift times.

Gear Ratios

1st gear: 4.171:1
2nd gear: 2.340:1
3rd gear: 1.521:1
4th gear: 1.143:1
5th gear: 0.867:1
6th gear: 0.691:1
Reverse gear: 3.403:1

Shift Times and Response

Shift time: 100-200 milliseconds
Adaptive shift logic for optimized performance
Sport mode for faster and more aggressive shifts
Manual mode for driver-controlled shifting

Note: Shift times may vary depending on driving conditions and vehicle load.

Fluid and Maintenance Specifications

Information about transmission fluid requirements and maintenance intervals for the zf-6hp-transmission.

Transmission Fluid Specifications

Recommended fluid: ZF Lifeguard 6
Fluid capacity: 9.5 liters (10.0 quarts)
Fluid change interval: 60,000-100,000 miles
Operating temperature range: -40°C to 150°C (-40°F to 302°F)

Maintenance Procedures

Regular fluid level checks every 15,000 miles
Filter replacement during fluid changes
Inspection of mechatronic unit seals
Diagnostic scan for error codes during service

Note: Use only manufacturer-approved fluids and components to ensure optimal performance.

Search Specifications

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Transmission Specifications

General information

Transmission Type: 6-speed automatic

Manufacturer: ZF Friedrichshafen AG

Model: 6HP19

Application: 2004-2010 BMW 528I

Part Number: 24 11 7 546 123

Weight: 85 kg (187.4 lbs)

Fluid Specifications

Fluid Type: ZF Lifeguard 6

Capacity: 9.5 liters (10.04 quarts)

Fluid Change interval: 60,000 miles or 60 months

Operating Temperature Range: -40°C to 150°C (-40°F to 302°F)

Viscosity: 7.5 cSt at 100°C

Torque Specifications

Torque Converter To Flexplate: 60 Nm (44 lb-ft)

Transmission Pan Bolts: 10 Nm (7.4 lb-ft)

Transmission Mount Bolts: 45 Nm (33.2 lb-ft)

Output Flange Nut: 250 Nm (184.4 lb-ft)

Gear Ratios

1st Gear: 4.171:1

2nd Gear: 2.340:1

3rd Gear: 1.521:1

4th Gear: 1.143:1

5th Gear: 0.867:1

6th Gear: 0.691:1

Reverse Gear: 3.403:1

Operational Parameters

Maximum input Torque: 400 Nm (295 lb-ft)

Maximum Engine Speed: 7000 rpm

Shift Response Time: 150 ms

Maximum Operating Pressure: 20 bar (290 psi)

Diagnostic Specifications

Diagnostic Tool: BMW ISTA/D or compatible

Fault Codes

P0700
P0715
P0720
P0730
P0741

Diagnostic interface: OBD-II

Self Diagnosis Capability: Yes

Maintenance Specifications

Filter Change interval: 60,000 miles or 60 months

Seal Replacement interval: 100,000 miles or 120 months

Fluid Pan Gasket Replacement: Every fluid change

Torque Converter inspection Interval: 100,000 miles

Safety information

Fluid Disposal: Dispose of used transmission fluid according to local regulations

Fluid Handling: Avoid skin contact and inhalation of fumes

Lifting Procedures: Use proper lifting equipment and secure the vehicle before working underneath

Electrical Safety: Disconnect battery before performing electrical diagnostics

Related Components

Torque Converter: Part Number: 24 41 7 546 124
Specifications: Diameter: 300 mm (11.8 in), Stall Speed: 2200 rpm, Lockup Clutch Engagement Speed: 50 km/h (31 mph)

Transmission Control Module: Part Number: 24 10 7 546 125
Location: Integrated into transmission
Communication Protocol: CAN bus

Output Flange: Part Number: 24 31 7 546 126
Material: Forged steel
Spline Count: 32

Tolerances

Gear Mesh Clearance: 0.10-0.15 mm (0.0039-0.0059 in)

Bearing Clearance: 0.02-0.05 mm (0.0008-0.0020 in)

Clutch Pack Clearance: 0.5-1.0 mm (0.0197-0.0394 in)

Shaft End Play: 0.1-0.3 mm (0.0039-0.0118 in)

Service Information Service

Detailed service requirements and schedules for the ZF 6HP transmission

60,000

Transmission fluid and filter change
Inspect transmission mounts
Check for leaks and damage

Use only ZF Lifeguard 6 fluid for optimal performance

100,000

120

Inspect torque converter
Replace transmission seals
Check and adjust shift linkage

Perform a full diagnostic scan to check for fault codes

Common Questions

Find answers to common questions about torque specifications

What is the fluid capacity of the ZF-6HP transmission in a 2004-2010 BMW 528i?

The ZF-6HP transmission in the 2004-2010 BMW 528i has a fluid capacity of approximately 9.5 liters (10 quarts) when performing a complete fluid exchange. Always refer to the vehicle's service manual for precise measurements and procedures.

What type of transmission fluid is recommended for the ZF-6HP transmission?

The ZF-6HP transmission requires ZF Lifeguard 6 or an equivalent synthetic automatic transmission fluid meeting BMW specification LT 71141. Using incorrect fluid can lead to transmission damage and void warranties.

How often should the transmission fluid be changed in the ZF-6HP transmission?

BMW recommends a transmission fluid and filter change every 60,000 to 100,000 miles under normal driving conditions. Severe driving conditions, such as frequent towing or stop-and-go traffic, may require more frequent service intervals.

What are the symptoms of a failing ZF-6HP transmission?

Common symptoms include harsh shifting, delayed engagement, slipping gears, transmission fluid leaks, and warning lights such as the 'Transmission Fault' or 'Check Engine' light. Immediate professional diagnosis is recommended to prevent further damage.

Can the ZF-6HP transmission be repaired, or does it need to be replaced?

The ZF-6HP transmission can often be repaired by replacing faulty components such as solenoids, valve bodies, or seals. However, severe internal damage may require a complete transmission replacement. Always consult a certified BMW technician for an accurate diagnosis.

Factory Service Resources

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

ZF-6HP Transmission Service Manual

Coming Soon

Official ZF service manual for the 6HP transmission, including detailed repair procedures, torque specifications, and troubleshooting guides.

BMW 528i Owner's Manual

Coming Soon

The official owner's manual for the 2004-2010 BMW 528i, providing maintenance schedules and transmission care guidelines.

ZF Lifeguard 6 Fluid Specifications

Coming Soon

Technical data sheet for ZF Lifeguard 6 transmission fluid, including compatibility and performance specifications.

BMW Transmission Fluid Replacement Guide

Coming Soon

Step-by-step guide for replacing transmission fluid in the ZF-6HP transmission, including safety precautions and required tools.

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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.

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