SKU: 50298609440

034Motorsport Billet Coolant Vent Union, EA888 Gen 3/4 1.8T/2.0T Engines (MQB/MQB EVO) - 034-102-Z048

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Description

034Motorsport Billet Coolant Vent Union, EA888 Gen 3/4 1.8T/2.0T Engines (MQB/MQB EVO) - 034-102-Z048034 Motorsport Billet Coolant Vent Union, EA888 Gen 3 4 1. 8T 2. 0T Engines (MQB MQB EVO) 034 102 Z048. The 034Motorsport Billet Coolant Vent Union is designed to replace the factory plastic and failure prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines. Being next to the turbocharger, the factory plastic coolant union is subject to a lot of heat, becoming brittle and failing over time. The 034Motorsport Billet Coolant Vent

034 Motorsport - Billet Coolant Vent Union, EA888 Gen 3/4 1.8T/2.0T Engines (MQB/MQB EVO) - 034-102-Z048.

The 034Motorsport Billet Coolant Vent Union is designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines. Being next to the turbocharger, the factory plastic coolant union is subject to a lot of heat, becoming brittle and failing over time.

The 034Motorsport Billet Coolant Vent Union is designed to replace the factory plastic and failure-prone coolant union on the cylinder head of the EA888 Gen3 and Gen4 engines. Being in close proximity to the turbocharger, the factory plastic coolant union is subject to a lot of heat, becoming brittle and failing over time. Upgrading to the Billet Coolant Vent Union minimizes the risk of coolant leaks, enhancing the reliability of your EA888!

The 034Motorsport Billet Coolant Vent Union is machined from billet 6061-T6 aluminium, which is ideal for components exposed to high temperatures and harsh operating conditions. The Billet Coolant Vent Union is then black anodized for long-lasting looks and corrosion resistance to ensure that this upgrade is able to withstand the high temperatures next to your turbocharger.

FEATURES:

  • CNC Machined From Billet 6061-T6 Aluminium
  • Black Anodized for Long Lasting Good Looks and Corrosion Resistance
  • New O-Ring Preinstalled
  • Direct Replacement of OEM Component

WHAT'S INCLUDED:

  • 034Motorsport Billet Coolant Vent Union
  • 1x O-Ring Preinstalled

OE PART NUMBER INTERCHANGE:

  • 06K 121 143
Make Model Years Chassis Engine
Audi A3 2013-2020 8V/8V.5 2.0 TFSI
Audi A3 2022-Present 8Y 2.0 TFSI
Audi A4 2017-Present B9/B9.5 2.0 TFSI
Audi A5 2012-2017 B8/B8.5 2.0 TFSI
Audi A5 2017-Present B9/B9.5 2.0 TFSI
Audi A6 2012-2018 C7/C7.5 2.0 TFSI
Audi A7 2014-2018 C7/C7.5 2.0 TFSI
Audi allroad 2017-Present B9/B9.5 2.0 TFSI
Audi Q3 2019-Present F3 2.0 TFSI
Audi Q5 2018-Present B9/B9.5 2.0 TFSI
Audi S3 2013-2020 8V/8V.5 2.0 TFSI
Audi S3 2022-Present 8Y 2.0 TFSI
Audi TT 2016-2020 8S 2.0T Gen 3
Audi TTS 2016-2020 8S 2.0T Gen 3
VW Arteon 2019-2022 I 2.0T Gen3
VW Beetle 2012-2019 Mk6 1.8T Gen3
VW Beetle 2012-2019 Mk6 2.0T Gen3
VW GLI 2014-2017 Mk6 2.0T Gen3 Non-MQB
VW GLI 2018-Present Mk7 2.0 TSI Gen3
VW Golf 2013-2020 Mk7/MkV7.5 1.8T Gen3
VW Golf SportWagen 2013-2020 MkV7/MkV7.5 1.8T Gen3
VW Golf Alltrack 2013-2020 MkV7/MkV7.5 1.8T Gen3
VW Golf R 2013-2019 Mk7/Mk7.5 2.0 TSI Gen 3
VW GTI 2013-2021 Mk7/Mk7.5 2.0T Gen3
VW Jetta 2013-2017 Mk6 1.8T Gen3
VW Passat 2012-2019 B7 1.8T Gen3
VW Tiguan 2016-Present Mk2 2.0T Gen3


Installation:

The installation of your 034Motorsport Billet Coolant Vent Union, EA888 Gen 3/4 1.8T/2.0T Engines is a straightforward process that will take approximately 30 minutes to complete. You can access our detailed installation guide by clicking the link below.

Download the 034Motorsport Billet Coolant Vent Union, EA888 Gen 3/4 1.8T/2.0T Engines Install Guide

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 50298609440

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annette rainville
Dallas, US
★★★★★ 4
Thick Silicone Moisturizing Socks
Color: Nude, Size: Women 9-13, Color: Nude, Size: Women 9-13
★★★★☆ Thick Silicone Moisturizing Socks I ordered these silicone moisturizing socks to try for dry heels. Unlike typical fabric spa socks, these are made entirely of soft silicone and are noticeably thicker and very stretchy. When I first took them out of the package there was a visible fold line in the silicone. It appears to be from how they were folded in the packaging rather than a defect in the material. The silicone itself feels durable and flexible. The design works like a full silicone sleeve that traps moisturizer against your skin. I applied Aquaphor first and then slid these on so the moisture stays in contact with the skin longer. One thing I noticed right away is that the silicone feels cool when you first put them on, which is actually pretty comfortable. The bottoms have a zig-zag textured pattern that gives some grip if you need to stand briefly, though these seem better for relaxing while moisturizer absorbs rather than walking around much. The ankle opening is the tightest part of the sock. It stretches, but it’s noticeably snug compared to the rest of the silicone, which helps keep them from sliding off. For sizing reference, I wear a women’s 7.5–8 shoe and the size Large fits comfortably. There’s plenty of stretch and I can wiggle my toes easily, so they should accommodate larger feet as well. They’re also easy to clean. After using them you can simply wash them with soap and water and let them dry completely before storing or using them again. Overall these appear well made with thick silicone and plenty of stretch. If you use moisturizing socks or heel treatments, these work well for keeping lotion in place while your feet absorb it. Since this set comes with two pairs for about $10, the price seems pretty reasonable for something reusable like this.
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Reviewed in the United States on March 6, 2026
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Sari Dobson
Phoenix, US
★★★★★ 5
Perfect Training Treat for Dogs with Allergies! 🐾✨
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 1)
The Pupford Freeze Dried Training Treats have been an absolute game-changer for my dog with allergies. Finding a safe, delicious treat that doesn’t upset his system has always been a challenge, but these are perfect! Made with just two simple ingredients, these treats are not only allergy-friendly but also super convenient. The small size is ideal for training sessions, and my dog absolutely loves them! Unlike some other treats, they don’t have an overwhelming smell, which is a huge plus for me. If your dog has dietary sensitivities or you’re just looking for a healthy, easy-to-use training treat, I can’t recommend these enough. They’ve made training sessions so much easier and more enjoyable for both of us! 🐶💖🐇
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Reviewed in the United States on January 23, 2025
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Kristin C
Bozeman, US
★★★★★ 5
Perfect
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 1)
These little treats are perfect. They are low in kcals and my dogs love them. Guilt free training rewards. I buy about 1 bag a month for three dogs!
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Reviewed in the United States on April 4, 2026
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Lindsey
Birmingham, US
★★★★★ 5
Low calorie and great for dog training
Flavor Name: Rabbit, Size: 4 Ounce (Pack of 3), Flavor Name: Rabbit, Size: 4 Ounce (Pack of 3)
A trainer recommended these for training and our dog loves the taste. They are small and easily handled. There are some larger/longer pieces that can easily be broken in half. With these I am not worried about her spoiling her dinner or gaining extra weight. They don't have much of a smell and being dry, my hands stay relatively clean. She has no problem chewing them as the texture is firm but soft being freeze dried. It can be easy to go through them quickly which made buying the three pack an easy decision.
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Reviewed in the United States on April 19, 2026
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Michelle W
Bozeman, US
★★★★★ 5
Great for training
These are a great option for training sessions with my young puppies and fit a lot in a training pouch for accessibility. There are a lot of treats for what you pay.
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