OEM lookup

OEM B411

Name: DAF OEM B411 lookup
Brand: DAF
SKU: B411

This exact OEM landing page is grouped with B411 · B411 engine brake solenoid cyl 1. Use it for number-only searches, then open the full component page for detailed symptoms, fault codes and fitment.

Searched number

B411

Possible matches

Canonical strategy

Self-canonical OEM lookup page

Matched component families

This is the matched report group.

Fuel / brake / bypass valve Engine brake solenoid valve

B411 · B411 engine brake solenoid cyl 1

Cylinder 1 MX engine brake solenoid group. Searches usually combine B411 with P3405, P3407 or complaints about weak engine braking.

Full page

Defect symptoms

MX engine brake retard force reduced
Engine brake loses one stage and feels weak
DAVIE4 actuation test on brake cylinder 1 fails
Uneven engine brake noise on overrun
Engine warning lamp appears when engine brake is applied

Fault codes

P3405 P3406 P3407 P3408

Other numbers in this group

B411 1907284 1907285

Fitment

Trucks and engines linked to OEM B411

Reported DAF applications for the matched component group. Use as a starting point and confirm by VIN before ordering.

Truck model	Engine	Years	Power (hp)
XF 105	PACCAR MX Euro 3/4/5	2005-2013	360-510
XF 106	MX-11 / MX-13 Euro 6	2013-2023	320-530
CF 85	PACCAR MX Euro 3/4/5/6	2005-2022	340-530
CF 430 / CF 480 / CF 530	MX Euro 6	2017-2023	430-530

For support teams

How to use this OEM lookup

Start with the exact OEM number, including suffixes such as PE, RN, RX or H.
Check whether the page shows one match or multiple possible matches.
Confirm by VIN, engine family, truck model, connector and physical part photos.
Use symptoms and fault codes to decide whether the part is likely the root cause or only a secondary fault.

Need confirmation?

Send the number with photos

For duplicated reports, a photo of the label, connector side and installed location avoids ordering the wrong BPV, EGR, turbo or solenoid part.

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