RHF5 Turbo 06H145702L 709838-0001 709838-0002 709838-0003 709838-0004 709838-0005 709838-0006 709838-5 06H145689Q 06H145702G 06H145702L 06H145702Q Turbocharger for Audi A4 A5 A6 Q5 Volkswagen Passat With CDNB CDNC CAEA CAEB CFKA EA888 Engine

RHF5 Turbo for Audi A4 A5 A6 Q5 and Volkswagen Passat With CDNB CDNC CAEA CAEB CFKA EA888 Engine

Part Numbers:06H145702L 709838-0001 709838-0002 709838-0003 709838-0004 709838-0005 709838-0006 709838-5 06H145689Q 06H145702G 06H145702L 06H145702Q 06H145702S 06H145702SKT 06H145702SX 06H145702T 06H145704D 06H145704K 06H145704M F50PL001C F51CAF-SL001 F51CAF-SL001B F51CAF-SL001BN F51CAF-SL001G F51CAFSL001 F51CAFSL001B F51CAFSL001BN F51CAFSL001G F51CAY-SR035 F51CAY-SR035B F51CAY-SR035BN F51CAY-SR035G F51CAYSR035 F51CAYSR035B F51CAYSR035BN F51CAYSR035G

Overview

The RHF5 turbocharger is a precision-engineered direct replacement for Audi and Volkswagen models equipped with CDNB, CDNC, CAEA, CAEB, CFKA, and EA888 engines. Designed to restore factory-level power, efficiency, and responsiveness, the RHF5 turbo is ideal for vehicle owners, repair workshops, and performance enthusiasts seeking OEM-level reliability.

Constructed from high-quality, heat-resistant alloys and balanced for optimal performance, the RHF5 turbocharger delivers improved boost response, reduced turbo lag, and enhanced fuel efficiency. It ensures consistent engine performance under daily commuting, highway driving, and light performance applications.

Key Features

• OEM-Compatible Fitment
  Direct replacement for Audi A4, A5, A6, Q5, and Volkswagen Passat with CDNB, CDNC, CAEA, CAEB, CFKA, and EA888 engines.
• High-Quality Construction
  Manufactured from durable, heat-resistant materials with precision CHRA balancing for long-term reliability.
• Performance Boost
  Enhances torque, acceleration, and overall engine responsiveness.
• Fuel Efficiency Optimization
  Improves air-fuel mixture for more efficient combustion and lower fuel consumption.
• Reduced Noise & Turbo Lag
  Advanced turbine design minimizes turbo lag and ensures smooth power delivery.
• Long-Term Durability
  Engineered to withstand high-temperature, high-pressure engine conditions.

Applications

• Audi A4, A5, A6, Q5 (CDNB, CDNC, CAEA, CAEB, CFKA, EA888 engines)
• Volkswagen Passat (CDNB, CDNC, CAEA, CAEB, CFKA, EA888 engines)
• OEM replacement for worn or damaged turbochargers
• Automotive repair shops performing turbo maintenance or upgrades
• Enthusiasts seeking improved engine performance and reliability

Benefits

• Restores original factory performance
• Increases torque and acceleration
• Improves drivability and throttle response
• Enhances fuel efficiency
• Reduces engine strain and exhaust smoke
• Designed for long-term durability with minimal maintenance

Technical Specifications

Installation & Maintenance Guide

Installation Steps

• Ensure the engine is completely cooled.
• Drain engine oil and coolant to prevent contamination.
• Remove old turbocharger and disconnect all intake, exhaust, and oil lines.
• Prime the RHF5 turbo with clean engine oil.
• Install using OEM torque specifications and reconnect all hoses.
• Start the engine, idle for 3–5 minutes, and inspect for leaks.

Maintenance Tips

• Replace engine oil every 5,000–8,000 km using high-quality synthetic oil.
• Regularly check air filters and intercooler hoses to avoid contamination.
• Allow the engine to idle for 1–2 minutes after long drives before shutdown.
• Inspect turbocharger for unusual noises or leaks during routine maintenance.

Usage Scenarios

• Daily commuting and city driving
• Highway and long-distance travel
• Workshop turbo replacements and performance upgrades
• Fleet vehicle maintenance for Audi or Volkswagen diesel/gas engines
• Performance restoration after turbo wear or failure

FAQ

Q1: Is this turbo a direct replacement for my Audi or Volkswagen?
Yes, the RHF5 turbo fits A4, A5, A6, Q5, and Passat models with the listed OEM engines and part numbers.

Q2: Will it improve engine performance?
Yes, it improves boost efficiency, reduces turbo lag, and enhances throttle response.

Q3: Do I need professional installation?
Professional installation is recommended to ensure correct oil line connection, torque, and turbo priming.

Q4: What warranty is provided?
6-month warranty covering manufacturing defects.

Q5: Can it improve fuel economy?
Yes, optimized airflow and turbo efficiency can improve fuel consumption under normal driving conditions.

About Us

Fengcheng Zhongke Turbocharger Co., Ltd., established in 2001, is a professional manufacturer specializing in turbochargers, CHRAs, repair kits, and components for automotive, truck, and industrial engines worldwide.

Our Expertise:

• OEM-standard production
• High-precision dynamic balancing
• Automated quality inspection
• 25+ years of turbo engineering experience
• Global supply to Europe, North America, South America, Middle East, and Asia

Our engineering and quality team ensures each turbo meets strict OEM-level standards, giving customers confidence in performance, reliability, and longevity.

RHF5 Turbocharger for Audi A4 A5 A6 Q5 and VW Passat | OEM Replacement 06H145 Series Buy RHF5 turbocharger for Audi and Volkswagen engines CDNB, CDNC, CAEA, CAEB, CFKA, EA888. Compatible with 06H145702L, 709838 series. Restore engine power, boost response, and efficiency.

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