AEU2149L - Sealing Washer

- €4,00

€4,00

€4,00 - €4,00

€4,00

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OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.

Sealing Washer seals the bleed screw on the diesel fuel filter, within the fuel supply system of the 200 Tdi and 300 Tdi engines.

The fibre washer fits under the head of the fuel filter bleed screw, sealing the joint so that no fuel weeps and no air is drawn in once the screw is tightened after bleeding the system. It is renewed whenever the bleed screw is disturbed. The equivalent part number is ERR6192.

Alternative Codes

AEU2149L

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

Netherlands / Belgium / Germany: 2–4 working days after dispatch.
Other EU countries + UK: 4–8 working days after dispatch.
Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the AEU2149L sealing washer for?

The AEU2149L is the fibre sealing washer for the diesel fuel filter bleed screw. It fits under the bleed screw head and seals the joint so no fuel weeps and no air is drawn in once the screw is tightened after bleeding the system. It's the OEM washer.

Where is this sealing washer used?

This washer seals the bleed screw on the 200 Tdi and 300 Tdi fuel filter. After bleeding air out of the fuel system you tighten the bleed screw down onto this washer to seal it. Without a good seal the system can draw in air and the engine may not run cleanly.

Can the sealing washer be reused or should it be replaced?

Replace this fibre sealing washer whenever the bleed screw is disturbed. Fibre washers typically crush to form their seal on first use, so a reused one often weeps fuel or lets air in. It's a cheap part, so fit a fresh washer each time you bleed the fuel filter.

Is there an equivalent part number for this washer?

Yes, ERR6192 is the equivalent sealing washer for the same fuel filter bleed screw application. Both are the fibre washer that seals under the bleed screw head on the 200 Tdi and 300 Tdi filter. Either code supplies the correct washer for this seal.