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Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)
Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

$34.50
$34.50
Brand: VAICO
SKU: SD247685
Barcode: V20-2940
Availability: In Stock

Replaces OEM: 17111437359
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Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

$34.50
Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)
Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

Radiator Drain Bung – BMW 3-Series E46, X3 E83, Z4 (1998 to 2010) (17111437359)

$34.50
Description

This high-quality VAICO radiator drain bung (V20-2940) is a direct replacement for Genuine Part Number Reference: 17111437359. Also known as a radiator drain plug or radiator breather screw, it allows coolant to be drained from the radiator and fine-tunes coolant flow on manual transmission models.

Key Features:

  • Direct replacement for OEM part number 17111437359
  • Manufactured to meet or exceed OEM specifications
  • Durable construction
  • Factory-style fit and function

Compatible With: BMW 3-Series (E46), BMW X3 (E83), BMW Z4 (E85/E86) – manual transmission models – 1998 to 2010

Year Range: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

This is an aftermarket replacement part, not a genuine BMW component.

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Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

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Fitment Note

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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