Original: $61.72
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$21.60The Story
OE Quality Coolant Pipe for Audi Applications
Rein CHP0734 is an application-specific engine coolant pipe built for European vehicles that require an OE-style replacement. It is made to match the original part in form, fit, and function for direct replacement service on select Audi models.
Compatible With Audi A4, A4 Quattro, A5 Quattro, A6, A6 Quattro, Q5, Q7, S4, and S5 applications across the listed model years. Rein CHP0734 is also a direct cross-reference for OE part numbers 06E121044AF, 06E121044D, and 06E121044N.
Key Features
- OE quality coolant pipe for European vehicle cooling systems
- Direct replacement design matched to the original part
- Built to strict engineering quality standards
- Produced with high-quality materials
- Resistant to heat, salt, road debris, oil, and other contaminants
- Part number CHP0734 for easy identification
Detailed Description
Rein CHP0734 is an engine coolant pipe engineered for Audi cooling system service where an OE-style replacement is required. It is designed to match the original component in form, fit, and function, making it a practical choice for restoring proper coolant routing on vehicles such as the Audi A4, Audi A6, and Audi Q7. The pipe is manufactured to strict quality standards and uses materials selected for durability in demanding underhood conditions.
This coolant pipe is application-specific and supports direct replacement installation on the listed Audi fitments. If you are searching for an Audi A4 coolant pipe, Audi A6 coolant pipe, or Audi Q5 coolant pipe, CHP0734 provides the OE-quality replacement format expected for these applications.
What This Part Helps Address
- Coolant leaks from a cracked or deteriorated pipe
- Loss of coolant flow through the engine cooling circuit
- Overheating caused by a damaged coolant pipe
- Corrosion or contamination-related pipe failure
- Fitment issues from using a non-OE-style replacement
Installation Notes and Tips
Verify the OE cross-reference and vehicle application before installation. Inspect adjacent hoses, seals, and connection points for wear or contamination while the cooling system is open. After installation, refill and bleed the cooling system according to the vehicle service procedure to remove trapped air and confirm proper coolant circulation.
Quality Assurance
Rein Automotive OE quality coolant pipes are built to match the original manufacturer’s intended fit and function for European vehicles. CHP0734 is backed by a 24-month or 24,000-mile warranty.
- Fits 2005-2009 Audi A4, N/A
- Fits 2005-2009 Audi A4 Quattro, N/A
- Fits 2005-2011 Audi A6, N/A
- Fits 2005-2009 Audi A6 Quattro, N/A
- Fits 2008-2011 Audi A5 Quattro, N/A
- Fits 2009-2012 Audi Q5, N/A
- Fits 2010-2012 Audi S4, N/A
- Fits 2010-2011 Audi S5, N/A
- Fits 2011-2015 Audi Q7, N/A
Description
OE Quality Coolant Pipe for Audi Applications
Rein CHP0734 is an application-specific engine coolant pipe built for European vehicles that require an OE-style replacement. It is made to match the original part in form, fit, and function for direct replacement service on select Audi models.
Compatible With Audi A4, A4 Quattro, A5 Quattro, A6, A6 Quattro, Q5, Q7, S4, and S5 applications across the listed model years. Rein CHP0734 is also a direct cross-reference for OE part numbers 06E121044AF, 06E121044D, and 06E121044N.
Key Features
- OE quality coolant pipe for European vehicle cooling systems
- Direct replacement design matched to the original part
- Built to strict engineering quality standards
- Produced with high-quality materials
- Resistant to heat, salt, road debris, oil, and other contaminants
- Part number CHP0734 for easy identification
Detailed Description
Rein CHP0734 is an engine coolant pipe engineered for Audi cooling system service where an OE-style replacement is required. It is designed to match the original component in form, fit, and function, making it a practical choice for restoring proper coolant routing on vehicles such as the Audi A4, Audi A6, and Audi Q7. The pipe is manufactured to strict quality standards and uses materials selected for durability in demanding underhood conditions.
This coolant pipe is application-specific and supports direct replacement installation on the listed Audi fitments. If you are searching for an Audi A4 coolant pipe, Audi A6 coolant pipe, or Audi Q5 coolant pipe, CHP0734 provides the OE-quality replacement format expected for these applications.
What This Part Helps Address
- Coolant leaks from a cracked or deteriorated pipe
- Loss of coolant flow through the engine cooling circuit
- Overheating caused by a damaged coolant pipe
- Corrosion or contamination-related pipe failure
- Fitment issues from using a non-OE-style replacement
Installation Notes and Tips
Verify the OE cross-reference and vehicle application before installation. Inspect adjacent hoses, seals, and connection points for wear or contamination while the cooling system is open. After installation, refill and bleed the cooling system according to the vehicle service procedure to remove trapped air and confirm proper coolant circulation.
Quality Assurance
Rein Automotive OE quality coolant pipes are built to match the original manufacturer’s intended fit and function for European vehicles. CHP0734 is backed by a 24-month or 24,000-mile warranty.
- Fits 2005-2009 Audi A4, N/A
- Fits 2005-2009 Audi A4 Quattro, N/A
- Fits 2005-2011 Audi A6, N/A
- Fits 2005-2009 Audi A6 Quattro, N/A
- Fits 2008-2011 Audi A5 Quattro, N/A
- Fits 2009-2012 Audi Q5, N/A
- Fits 2010-2012 Audi S4, N/A
- Fits 2010-2011 Audi S5, N/A
- Fits 2011-2015 Audi Q7, N/A













