★★★★★
December 1, 2020
Review
It was a perfect fit came at a perfect time just a very good piece overall
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits 6 vehicles spanning 2002-2008.
| Year | Make | Model | Description |
|---|---|---|---|
| 2002-2006 | Audi | A4 | Audi A4 L4 1.8L Coolant Reservoir TRQ ECA92499 |
| 2005-2008 | Audi | A4 | Audi A4 L4 2.0L Coolant Reservoir TRQ ECA92499 |
| 2006-2007 | Audi | A4 | Audi A4 V6 3.2L Coolant Reservoir TRQ ECA92499 |
| 2002-2005 | Audi | A4 Quattro | Audi A4 Quattro L4 1.8L Coolant Reservoir TRQ ECA92499 |
| 2005-2008 | Audi | A4 Quattro | Audi A4 Quattro V6 3.2L Coolant Reservoir TRQ ECA92499 |
| 2005-2008 | Audi | A4 Quattro | Audi A4 Quattro L4 2.0L Coolant Reservoir TRQ ECA92499 |
| Brand Label | Part Number |
|---|---|
| DIY Solutions | HVA02666 |
| Hollander | 671-50105 |
| Audi | 8E0 121 403 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Created on:
Tools used
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks!
In this video, we're going to show you how to replace your coolant recovery tank or radiator overflow bottle. This is a 2007 Audi A4. This part is pretty much the same for this generation of Audi. The only tools you'll need are a Phillips Screwdriver and a pair of pliers. And, obviously you'll need a new coolant recovery tank from 1aauto.com.
Radiator overflow bottles are right here on the driver's side. Take off the cap. Replacing this is fairly simple and, usually, if you want to replace it, it's because either it's cracked here, or cracked down here and has allowed the system to become depressurized. In that case, if it's cracked down here, you probably won't have any radiator fluid. You can drain the radiator fluid and have a pan underneath, if you do have fluid in there.
For our purposes, for this video, we're actually not going to take this all the way out because ours is still in good shape, but, we'll show you the process. It's simple. It's two clamps: one on top, one on bottom; they both work the same way. Squeeze the pliers and pull the clamp off. Then use your pliers and grab onto the hose. Twist back and forth and then pull the hose off with a twisting motion. Again, have a pan underneath if you have fluid that's going to drain out. Once you have the hoses disconnected, remove this Phillips screw here and then your bottle will lift up and out.
Two tabs here, go into the slots on the brackets. Make sure they go down in. Put it in place. Replace this screw. Tighten. Put your hose back on. Obviously check the condition of these hoses, make sure they're not dry and cracked. If they are, replace them. Squeeze the clamp. Put it back in place, and make sure it's secure. Fill your bottle above the min, below the max. You'll want to put the cap back on, run the vehicle. Check it occasionally when you first run it because it will probably take some of the fluid into the system, and you will need to refill it some. Just keep an eye on it for the first few times you drive it.
Thanks for tuning in. We hope this video helped you out. Next time you need parts for your car, please visit 1AAuto.com. Also check out our other helpful how-to and diagnosis videos.
It was a perfect fit came at a perfect time just a very good piece overall
ECA92499
