Water pump (Coolant pump) 03C121004J, fits Audi, Volkswagen, Seat & Skoda 2005 - 2019

Replace your waterpump with an excellent quality aftermarket version used in workshops around the country. Used to replace VAG OEM #03C121004J

Suitable for
Audi; A1
VW; Beetle, CC, Eos, Golf, Jetta, Passat, Polo, Scirocco, Sharan, Tiguan, Touran
Seat; Alhambra, Ibiza
Skoda; Fabia

2011 to 2015 VW Beetle 1.4L TSI Engine
2003 - 2008 VW Golf Mk5 1.4L TSI Engine
2008 to 2015 VW Golf MK6 1.4l TSI Engine
2005 to 2011 VW Golf Jetta 1.4L TSI engine
2010 to 2014 VW Passat 1.4L TSI
2008 to 2015 VW Scirrocco 1.4L TSI engine
2007 to 2015 VW Tiguan 1.4L TSI engine



Chassis code
8X1, 8XK, 8XA, 6J5, 6P1, 6J, 6P, 6J8, 6P8, 710, 711, 542, 545, 1T1, 1T2, 1K1, 5M1, 521, 3C2, 1K, 3C5, 1F7, 1F8, 1K5, 5N, 357, 137, 138, 5K1, 6R1, 6C1, AJ5, 7N1, 7N2, 362, 365, 162, 163, AV3, AV2, 517, 5C1, 5C2, 358, 1T3, 5C7, 5C8,

Year
2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019

OEM part number & alternative 03C121004J, EBY-100737

Shipping

We're committed to delivering fast, reliable shipping across New Zealand.

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.

You'll receive a tracking link as soon as your order is collected for delivery.

✅ 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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