SKP SK121459 Engine Coolant Hose - Left

Engine Coolant Hose Overview

SKP SK121459 is an engine coolant hose built for secure fitment and reliable coolant transfer in Audi cooling system applications. It is made to meet or exceed OE specifications and uses durable materials to resist cracking and wear.

Compatible With Audi Q5, Audi S5, Audi SQ5, Audi S4, Audi A6 Quattro, Audi A7 Quattro, Audi Q7, and Audi A6 applications across the listed model years, this hose supports proper coolant flow to the heater core and related water pipe connections. Part number SK121459 is also referenced by 06E121065N for the same application.

Key Features

• Meets or exceeds OE specifications for fit and function.
• Built from durable materials for resistance to cracking and wear.
• Supports coolant transfer in heater and water pipe circuits.
• Designed for secure connection points in cooling system service.
• Fits multiple Audi cooling system applications under SK121459.

Detailed Description

SKP SK121459 is an OE-style coolant hose for Audi cooling system service, including connector pipe, return pipe, tube, and water inlet pipe applications shown in the fitment data. It is engineered to move coolant efficiently through the heater core circuit so the system can maintain cabin heat during cold weather. The part number SK121459 appears across several Audi platforms, including Q5, S5, SQ5, S4, A6 Quattro, A7 Quattro, Q7, and A6, making it a practical replacement for vehicles that require the listed hose configuration.

This part cross-references 06E121065N for the same application.

What It Helps Solve

• Coolant leaks from a cracked or worn hose.
• Restricted coolant flow through the heater circuit.
• Loss of cabin heat caused by hose deterioration.
• Service issues from an incorrect hose configuration.
• Cooling system maintenance on Audi models with the listed fitment.

Installation Notes and Tips

Verify the exact fitment row before ordering, since the listed applications include different hose notes such as connector pipe, return pipe, tube, and water inlet pipe. Match the vehicle year, model, and note to the original part configuration before installation. Inspect adjoining cooling system components for wear, residue, or damage during replacement.

Quality Assurance

SKP states that this hose is manufactured to meet or exceed OE specifications for secure fit and reliable performance. Durable construction is used to support long service life in cooling system use.