Four Seasons 89112 Turbocharger Coolant Pump - To Radiator

Turbocharger Coolant Pump Overview

Four Seasons 89112 is a new electric coolant pump built for turbocharged cooling circuits. It is used in applications that route coolant to the radiator or through auxiliary cooling paths, with fitment across Audi and Volkswagen models.

This Four Seasons coolant pump is identified by part number 89112 and is cross-referenced to Dayco 89112 for the same application.

Key Features

• Electric coolant pump design for controlled coolant circulation.
• Plastic housing and plastic construction for a lightweight assembly.
• 3-terminal pin electrical connection.
• Compact pump body with 0.78 in inlet and outlet diameters.
• New replacement part from Four Seasons.

Detailed Description

Four Seasons 89112 is an electric turbocharger coolant pump designed as an engine auxiliary pump for cooling-system service. The pump uses a plastic housing, 0.78 in inlet and outlet connections, and a 3-pin terminal layout. Its compact size supports installations where space is limited and coolant flow must be maintained through the turbo cooling circuit or radiator feed path. This part number 89112 is listed for Audi A3, Audi A3 Quattro, Audi S3, Audi Q3, Audi TT Quattro, Audi TTS Quattro, and Volkswagen Golf R, GTI, Jetta, Arteon, Golf, Golf Alltrack, and Golf SportWagen applications.

For buyers searching for a turbocharger coolant pump for Audi A3 or Volkswagen GTI applications, 89112 provides a direct replacement option within the listed fitment range. Four Seasons 89112 also appears in interchange data with Dayco 89112 and related reference numbers 5Q0121599AA, 5Q0121599T, and PE1800.

Common Uses

• Restores coolant circulation in turbocharger cooling circuits.
• Addresses electric pump failure that can trigger overheating concerns.
• Helps correct reduced coolant flow through auxiliary cooling paths.
• Supports replacement when the original pump housing or electrical connector is worn.
• Provides a service solution for fitments requiring a turbocharger coolant pump.

Installation Notes

Verify the vehicle’s year, make, model, and listed position before ordering. Fitment includes applications marked To Radiator and N/A with coolant pump notes, so confirm the exact routing and connector style against the original part. Match the inlet and outlet size, terminal count, and pump style to the removed unit before installation.

Quality Assurance

Four Seasons states that its products are engineered and tested for long service life, backed by more than 50 years of mobile A/C experience. Part number 89112 is a new replacement pump from the Coolant Pump line.