MANN-FILTER WK 823/2 Fuel Filter – For Cars & Transporters

What it is

The MANN-FILTER WK 823/2 is a fuel filter designed for cars and transporters. It’s built to capture dirt and particulates that can cause wear or corrosion in the fuel system, helping to protect engine performance over the maintenance interval.

How it helps your vehicle

On the page you’ll find this filter described as a premium option with original-equipment quality. In practice, that means the filter aims to provide trustworthy separation efficiency and sealing, contributing to reliable operation between services. The data notes a compact metal/plastic housing with specific inlet and outlet sizes, which should align with many common fuel-system layouts.

Technical basics (what to check)

Technical details available include the dimensions: Outer diameter A = 80 mm, Inlet F = 8 mm, Outlet G = 8 mm, Height H = 109 mm. These figures are useful when you’re checking compatibility in the vehicle’s service manual or the online search tool.

Pros and what stands out

• Aligns with OEM-quality expectations and claims premium filtration with good sealing.
• Compact footprint, which can help easier fitment in constrained engine bays.
• REACH compliance note indicates attention to health and environmental considerations during development and disposal.

Limitations and potential caveats

• The description does not provide performance metrics (e.g., micron rating or flow rate). If you prioritise quantified filtration efficiency, you may want to confirm these figures from the supplier or vehicle OEM data.
• As with any filter, compatibility depends on your exact model, variant, and submodel. A mismatch could affect fit or function, so double-check against your VIN or the vehicle’s service guide.

Who it’s for

This filter is likely suitable for drivers who value OE-typical filtration and straightforward replacement without hunting for more advanced or oversized options. It may suit both typical passenger cars and light commercial vehicles where the WK 823/2 variant is listed as compatible.

Who it may not suit

If your priority is a high-flow, performance-oriented filter or a model that requires a markedly different size or connection, this option might not be the best fit. If detailed filtration specs aren’t available from the retailer, you may want to compare with other filters that publish micron ratings.

When it makes sense to buy

Consider this filter when you’re aiming to maintain system cleanliness between services and you’ve confirmed the WK 823/2 variant matches your vehicle’s specifications. Its OE-quality positioning can be reassuring for regular maintenance routines.

What to review before purchase

• Confirm compatibility for your exact car or transporter model, variant, and submodel.
• If possible, verify the filtration specifications (e.g., micron rating) beyond the stated dimensions.
• Check your maintenance interval and whether your usual service plan includes fuel-filter replacements.

Practical usage example

Imagine a routine service on a mid‑life car with a modest fuel-system footprint. Replacing the WK 823/2 can be straightforward if the host vehicle matches the WK 823/2 family. After installation, you would expect the fuel path to re‑seal properly and the system to return to normal fuel delivery, assuming the rest of the fuel-supply components are in good order.

What alternatives or approaches exist

If you’re weighing options, you could look at other OEM-equivalent filters that publish clear micron ratings and flow specs. For some users, a higher-specification or higher-capacity filter could be worth considering depending on fuel quality in their region and driving patterns.

FAQ (where data allows)

• Is this filter compatible with my vehicle? Check the vehicle’s service information or the retailer’s compatibility tool using your exact model, variant and submodel.
• What are the exact filtration ratings? The available data here focuses on dimensions and OEM-quality positioning, seek the micron rating from the supplier if important to you.
• How easy is fitment? The provided inlet/outlet sizes suggest standard connections, but confirm the mounting interface on your specific engine bay layout.

Is it worth it?

Buying verdict

It makes sense if you want a filter aligned with original-equipment expectations and you’ve verified compatibility for your vehicle. If you prioritise proven dimensions and a recognised brand, this WK 823/2 offers a pragmatic option. Not ideal if you need explicit filtration performance metrics or a variant with higher capacity for extreme fuel-quality conditions.