Heating and Cooling› Fans

Genuine Volkswagen

Auxiliary Fan Control Unit

$326.99

SKU: 1J0919506K

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Genuine Volkswagen Auxiliary Fan Control Unit is a direct replacement for your original component. This unit features one large 4-pin connector and one small 14-pin connector, operating at 12V with a 70A current strength and 18 total connectors.
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The Genuine Volkswagen Auxiliary Fan Control Unit is a crucial component for your vehicle's cooling system. Its location, often mounted under the coolant expansion tank, makes it prone to failure due to potential coolant leaks or general wear. When this unit fails, it can lead to your vehicle overheating, causing significant damage to the engine. By restoring the proper function of your cooling fans, it ensures that your radiator fans operate as intended, preventing dangerous temperature increases. This replacement helps maintain optimal engine temperature and avoid costly repairs. Key specifications include one large 4-pin connector and one small 14-pin connector, operating at 12 volts with a current strength of 70 amps. The unit has a total of 18 connectors. It's important to verify the pin count of the small connector on your existing control unit prior to ordering to ensure correct fitment. This control unit is compatible with a range of Audi TT MKI models (180HP, 225HP, 3.2L) and various Volkswagen models including the 337/20AE, Golf IV (1.8T, 2.0, TDI, VR6 12v), Jetta IV (1.8T, 2.0, TDI, VR6 12v), Jetta IV GLI (1.8T), and New Beetle (1.8T, 2.0, TDI). Specific fitment notes, such as VIN splits for certain 2000 model year vehicles (Golf IV, Jetta IV, New Beetle), are provided. It is recommended to use the vehicle selector to confirm fitment for your specific application.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGenuine Volkswagen
Part Number1J0919506K
CategoryHeating and Cooling

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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