labwork Engine Radiator Cooling Fan Assembly for VW Jetta/Golf/Passat A3 — Low Noise, Direct-Fit VW3120100

The labwork Engine Radiator Cooling Fan Assembly VW3120100 is a direct-fit replacement cooling fan designed to restore efficient engine cooling and quiet operation for compatible Volkswagen and Audi models.

If your vehicle is running hotter than usual, or the factory fan has become noisy or failed, this labwork fan assembly offers a like-for-like substitute built to match OE fitment and clearances. It’s engineered for high airflow with reduced acoustic output, and it fits a range of VW and Audi model years where original part numbers match the listed references.

Will this fan assembly fit my Jetta, Golf, Passat or A3?

This assembly is intended as a replacement for several model years and engine configurations commonly found in Volkswagen and Audi vehicles. Confirm fitment by cross-checking the original part number on your vehicle with the provided replacement references to ensure compatibility.

• Compatible models include: Jetta (2005–2015), Golf (2010–2013), Passat 2.5L (2013–2015), Beetle (2012–2014), and A3 2.0L (2006–2013).
• Multiple OEM cross-references included to help you verify match before purchase.
• Check the part number stamped on the old fan or your vehicle’s parts catalog for exact confirmation.

How does this fan improve cooling and noise compared with a worn unit?

The labwork fan is built to move a high volume of air across the radiator while minimizing vibration and whine that develop as factory units age. Upgrading to a new assembly restores consistent airflow and helps the vehicle’s temperature regulation system work as intended.

• High airflow design accelerates heat transfer from radiator cores.
• Balanced motor and blade geometry reduce vibration and audible noise.
• Replaces worn bearings and electrical components that cause intermittent performance.

What should I know about installation?

Installing this fan assembly is straightforward for anyone comfortable with basic automotive maintenance. The product is designed to be a direct-fit replacement, so you typically only need standard hand tools and follow the reverse steps of the original removal.

• No special tools normally required—common sockets and screwdrivers suffice.
• Follow safety steps: disconnect battery, allow engine to cool, and secure mounting clips.
• Wiring harness and mounting points match OEM locations for a clean swap-in.

Which part numbers and cross-references does this assembly replace?

labwork lists a wide set of replacement references so you can match this assembly to the original equipment part number from your vehicle. This helps avoid ordering the wrong fan and ensures correct fit and function.

• Included references: 1K0959455DGPFM, 1K0959455EA, 1K0959455ES, 1KO959455DL and others.
• Additional cross-refs: 1K0959455ET, 1K0959455FJ, VW3115113, VW3117106, TYC621460.
• Compare these numbers to your old part or dealer parts sheet before purchasing.

Who is this for? This labwork radiator cooling fan assembly is geared toward owners and independent mechanics repairing Volkswagen and Audi models listed in the fitment details who need a dependable, quiet replacement fan that follows OEM mounting, wiring, and performance expectations. It’s suitable for drivers restoring cooling performance after a failure, workshops replacing noisy or inefficient stock fans, and enthusiasts maintaining older vehicles where original parts have reached end of life. Always verify part numbers and vehicle compatibility before ordering to ensure a proper fit and trouble-free installation.