

We're verifying exact measurements to ensure accurate shipping costs and delivery times for your location. (Except UAE)
Contact our sales team to get an exact quote
Couldn't load pickup availability
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
For orders delivered within Dubai and Sharjah, we offer free delivery on all items.
For all other Emirates and international locations, shipping charges are calculated based on the plan you choose during checkout.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
The Genuine Mercedes-Benz Engine Cooling Coolant Pump A1772000400 is the original equipment water pump for Mercedes-AMG models fitted with the 4.0 litre V8 engine. It circulates coolant through the engine block, cylinder heads and radiator, holding operating temperature steady under both daily driving and high performance use. A worn pump causes overheating, coolant loss and, if ignored, serious engine damage, so replacing it with the correct OE unit restores cooling performance exactly as the factory intended.
OE part number: A1772000400 (also written 177 200 04 00 and 1772000400). Always match this number against the pump fitted to your vehicle, since Mercedes-AMG cooling components vary by engine and model year.
This coolant pump fits the Mercedes-AMG models with the 4.0 litre V8 listed in the Fitment Details tab, including the C63 AMG S, E63 AMG S, S63 AMG, S580, SL55 AMG, SL63 AMG, G550, G63 AMG and AMG GT 63 models. Application varies by model year and engine variant, so confirm fitment with your VIN before ordering.
| OE Part Number | A1772000400 |
| Brand | Mercedes-Benz (Genuine) |
| Product Type | Engine cooling coolant pump (water pump) |
| Application | Mercedes-AMG 4.0L V8 models (see fitment tab) |
| Fitting Position | Engine cooling circuit |
| Condition | New |
| Category | Engine Parts |
This pump mounts in the engine cooling circuit of the 4.0 litre V8, driven as part of the coolant system. Access varies by model, and the cooling system must be drained, refilled with the correct Mercedes-Benz approved coolant, and bled of air after fitting. Confirm the part number against your VIN before ordering, since AMG cooling parts differ across the V8 range.
Brand: Mercedes-Benz, genuine original equipment. Type: engine cooling coolant pump (water pump) for 4.0 litre V8 AMG models. Condition: brand new, supplied ready to fit.
This listing includes one (1) Genuine Mercedes-Benz Engine Cooling Coolant Pump, OE part number A1772000400. Gaskets or seals, where required for your model, should be confirmed with our parts team before ordering.
Fitting is workshop work: drain the cooling system, replace the pump, refill with the correct approved coolant, and bleed the system fully to remove trapped air. We recommend a qualified technician, since trapped air or the wrong coolant causes overheating even with a new pump. Check for leaks and confirm stable operating temperature after the repair.
This brand-new genuine part is covered against manufacturing defects, and your statutory consumer rights apply in the UAE. If the part arrives damaged or is incorrect due to our error, we will replace or refund it.
Ready to order? Order the Genuine Mercedes-Benz Engine Cooling Coolant Pump A1772000400 from European Autospares Trading LLC, stocked in Dubai with fast delivery across the UAE and worldwide shipping. Not sure it fits? Contact us with your VIN and our parts team will confirm before you buy. Browse Mercedes spare parts, our Car Cooling System Parts range, or the wider Engine Parts catalogue.
| Model | Model Year Range | Engine |
|---|---|---|
| Mercedes-AMG C63 S | 2018 – 2021 | 4.0L V8 |
| Mercedes-AMG E63 S | 2020 – 2021 | 4.0L V8 |
| Mercedes-AMG S63 | 2018 – 2021 | 4.0L V8 |
| Mercedes-Benz S580 | 2022 | 4.0L V8 |
| Mercedes-AMG SL55 | 2022 | 4.0L V8 |
| Mercedes-AMG SL63 | 2022 | 4.0L V8 |
| Mercedes-AMG G550 | 2021 | 4.0L V8 |
| Mercedes-AMG G63 | 2021 | 4.0L V8 |
| Mercedes-AMG GT 63 | 2021 | 4.0L V8 |
| Mercedes-AMG GT 63 S | 2021 | 4.0L V8 |
Technician's Advisory: Coolant pump replacement is only half the job: flush out debris from a failed pump, refill with the correct Mercedes-Benz approved coolant, and bleed the system fully. Trapped air is the most common cause of overheating after a pump change, so verify stable temperature and check for leaks before returning the car to service.
Important: This genuine Mercedes-Benz part is listed by OE part number A1772000400. Exact compatibility depends on the model, variant, production date and engine. Send your complete VIN to the European Autospares parts team and we will verify this is the correct pump for your vehicle.
It fits Mercedes-AMG models with the 4.0 litre V8, including the C63 AMG S, E63 AMG S, S63 AMG, S580, SL55 AMG, SL63 AMG, G550, G63 AMG and AMG GT 63 models listed in the fitment table. Application varies by model year and engine variant, so always confirm with your VIN before ordering.
Common signs are rising engine temperature, coolant loss with no visible hose leak, a whining or grinding noise from the front of the engine, and poor heater performance. Any of these should be checked promptly, since a failed pump can overheat and seriously damage the engine in a short drive.
Yes. This is a genuine Mercedes-Benz original equipment coolant pump, supplied under OE part number A1772000400. It matches the pump fitted at the factory, so fitment, flow rate and durability are exactly as Mercedes-Benz specified for these V8 models, with no adaptation or compromise needed.
Yes, we recommend it. The system is drained during the job, so refilling with fresh Mercedes-Benz approved coolant is good practice. The system must then be bled fully to remove trapped air, which otherwise causes overheating and false temperature readings after the repair.
It is best left to a qualified technician. Access varies by model, the system must be drained and bled correctly, and the wrong coolant or trapped air can cause overheating even with a new pump. A workshop can also pressure test the system and confirm stable temperature before handover.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Receive our latest updates about our products and promotions.
Thanks for subscribing!
This email has been registered!
| Product | SKU | Description | Collection | Availability | Product type | Other details |
|---|
By placing an order on our website, you agree to the following terms:
For full terms, please see our Terms & Conditions.