Used 2019-2024 Volkswagen Atlas Radiator Coolant Reservoir Bottle OEM

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Used 2019-2024 Volkswagen Atlas Radiator Coolant Reservoir Bottle OEM

Name: Used 2019-2024 Volkswagen Atlas Radiator Coolant Reservoir Bottle OEM
Brand: Volkswagen
SKU: 8643-0345
Price: 47.81 USD
Availability: InStock

Fits / from: Volkswagen Atlas 2021 Stock no.: 8643-0345 Category: Coolant Reservoir Manufacturer part no. (MPN): 5QM-121-407-E Condition: Used — OEM

$47.81

Free shipping · free local pickup

In stock

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✅ Genuine OEM — removed from a real vehicle in our US yard
✅ The photo is the exact part you receive
✅ Fitment-checked · free 30-day returns
✅ Talk to a real person — ask us anything

About this part

This is a genuine used OEM coolant Reservoir — an original manufacturer part, not an aftermarket copy. It fits Audi A3, Audi A3 Quattro, Audi Q3 and 2 more (2015–2024). Manufacturer part number (MPN): 5QM-121-407-E. In stock now. The photos on this page are the exact item you receive. Fitment-checked, with free 30-day returns and shipping across the USA.

Not sure it fits your car? Send us a quick request — our team confirms fitment, availability and price fast.

Specifications

Category	Coolant Reservoir
Fits / from	Volkswagen Atlas 2021
MPN	5QM-121-407-E
Stock number	8643-0345
Condition	Used — OEM, tested
Availability	In stock

Fits these vehicles

This genuine used OEM part is confirmed to fit 731 vehicle configurations across the makes and models below — it was removed from a Volkswagen Atlas 2021. Don’t see your exact car? Send a quick request and we’ll confirm fitment before you buy.

Vehicle	Years	Engine
Audi A3	2015–2020	1.4L, 1.8L, 2.0L
Audi A3 Quattro	2015–2020	2.0L
Audi Q3	2019–2024	2.0L
Audi S3	2015–2020	2.0L
Volkswagen Atlas	2018–2023	2.0L, 3.6L

Showing 300 of 731 compatible configurations. Ask us to confirm your exact vehicle.

Questions & answers

Will this part fit my Volkswagen Atlas?

It fits Audi A3, Audi A3 Quattro, Audi Q3, Audi S3 and other models from 2015–2024. Send your exact car (make, model, year) and we confirm fitment before you buy.

Is this a genuine OEM part?

Yes — an original manufacturer (OEM) part removed from a real vehicle in our US yard, not an aftermarket copy.

What condition is it in?

Used and tested. The photos on this page are the exact item you receive — no stock photos.

How do I order — there is no online checkout?

Send a request with your name and phone. Our team confirms availability and price and helps you complete the purchase and shipping. Free 30-day returns.

Do you ship, or can I pick it up?

Free local pickup at our New Jersey yard, and we ship across the USA. Worldwide shipping is available on request.

What part numbers does this match?

This part matches MPN 5QM-121-407-E. These numbers identify interchangeable parts across vehicles — send us a number and we match it fast.