1 / 7Bosch N6450 Diesel Fuel Filter, Model 450906450
Bosch N6450 is a vehicle-specific diesel fuel filter, model 450906450, described as separating particles and water from fuel. Confirm the exact fit for your vehicle before ordering, as the listing does not identify a specific compatible make or model.
At a glance
- The listing describes a multi-layer, microporous medium intended to separate particles and water from diesel fuel.
- Form-fitting seals are claimed to support a precise fit and help keep contaminants out of the engine.
- The manufacturer says filtration and water-separation performance are tested to standards that apply to original spare parts.
Often bought together
Pros and cons
Pros
- Particle and water separation are both stated filtration functions.
- The listing says matching seals are included in the filter design for a precise fit.
Technical specifications
11 specifications| Brand | Bosch |
|---|---|
| Model | 450906450 |
| Part number | 0450906450 |
| Part grade | Replacement Part |
| Vehicle compatibility | Vehicle specific |
| Fit type | Vehicle Specific Fit |
| Weight listed | 332 Grams |
|---|---|
| Dimensions | Dimensions: unpacked diameter 55 mm, height 274 mm |
| Outer material | Stainless Steel |
|---|---|
| Filter function | Effective filtration: the diesel filter reliably separates particles and water from the fuel - thanks to a multi-layer, microporous filter medium |
| OEM equivalent part numbers | 13 32 7 787 476-BMW,13 32 7 794 549-BMW,13 32 7 874 476-BMW |
|---|
What to know before buying
- The filter is described as vehicle-specific, but no compatible vehicle models are identified here. Check fitment using your vehicle details or VIN before ordering. The listing recommends that work be carried out by trained professionals.
What’s in the box
Included- BOSCH 0 450 906 450 Fuel Filter Line Filter
Who is it for?
A good fit for
- Drivers sourcing a replacement diesel fuel filter after confirming part and vehicle compatibility.
- Buyers looking for a listed filter that separates both particles and water from fuel.
Less suited to
- Anyone who cannot confirm the vehicle-specific fit from the available part details.

Customer reviews on Amazon
- 5 stars
82% 82% - 4 stars
14% 14% - 3 stars
2% 2% - 2 stars
1% 1% - 1 star
1% 1%
Aggregate ratings are strongly weighted towards the five-star category, with a smaller share in lower categories. This gives a broadly positive but not unanimous overall picture. The ratings do not reveal specific customer experiences or establish fitment, so buyers should still verify compatibility and installation requirements.
Frequently asked questions
Will this filter fit my car?
The listing describes a vehicle-specific fit but does not name compatible models. Check the part against your vehicle details or VIN before buying.
What does the filter claim to remove?
The listing says its multi-layer, microporous medium separates particles and water from diesel fuel.
What are the listed dimensions?
The stated unpacked dimensions are diameter 55 mm and height 274 mm.
Who should install the filter?
The product description recommends having the work done by trained professionals.

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