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Details
| Specification | Value |
|---|---|
| Brand | AVA Clever Choice |
| MPN | msa4551 |
| Core Length [mm] | 550 mm |
| Core Width [mm] | 233 mm |
| Core Depth [mm] | 50 mm |
OE numbers (4)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—1645001900
- MERCEDES-BENZ—251 500 00 00
- MERCEDES-BENZ—A1645001900
- MERCEDES-BENZ—A251 500 00 00
Where this part fits
Original-fit position for OE 1645001900.
About this product
AVA Clever Choice Charge Air Cooler (MSA4551) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Cooling Type: Steel, Cooling fins material: Steel, Radiator type: Steel, Water Tank Material (radiator): Plastic, Core Length [mm]: 550 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with MERCEDES-BENZ vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 07063042, 105726, 127015N, 1645001900 and 11 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AVA Clever Choice is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (11)
Charge Air Cooler AVA Clever Choice MSA4551 — compatible car models
| Car models | MERCEDES-BENZ: GL-CLASS (X164), M-CLASS (W164), R-CLASS (W251, V251) |
|---|---|
| Engines | GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825); ML 280 CDI 4-matic (164.120); R 280 CDI (251.121, 251.026, 251.126) |
| Year of manufacture | 2005-2017 |
| Manufacturer article number (MPN) | MSA4551 |
| OE part numbers | 1645001900, 251 500 00 00, A1645001900, A251 500 00 00 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AVA Clever Choice msa4551 . Cooling fins material: 1. Cooling Type: 1. Core Depth [mm]: 50 mm. Core Length [mm]: 550 mm. Core Width [mm]: 233 mm. Radiator type: 1. Water Tank Material (radiator): 6
- 1x Charge Air Cooler
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Charge Air Cooler compatible with my car?
This Charge Air Cooler fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this AVA Clever Choice Charge Air Cooler have?
This AVA Clever Choice Charge Air Cooler has the following specifications: Cooling Type: 1; Cooling fins material: 1; Radiator type: 1; Water Tank Material (radiator): 6; Core Length [mm]: 550 mm; Core Width [mm]: 233 mm. Check the full specifications table above for complete details.
What OE part numbers does this Charge Air Cooler replace?
This Charge Air Cooler replaces OE part numbers: 1645001900, 251 500 00 00, A1645001900, A251 500 00 00. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Charge Air Cooler cost?
This AVA Clever Choice Charge Air Cooler is available for £380.99. Charge Air Cooler prices vary depending on brand, specifications, and vehicle compatibility. AVA Clever Choice parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Charge Air Cooler?
Regular inspection of your Charge Air Cooler is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Charge Air Cooler?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Charge Air Cooler fitted by a professional mechanic.
Can I use this part as a replacement for OE 1645001900?
Yes, this AVA Clever Choice Charge Air Cooler is a direct replacement for OE part number 1645001900. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
