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OEM 2104977

This OEM number appears in 2 component report groups. Compare the matches below and verify by VIN or photos before ordering.

Searched number
2104977
Possible matches
2
Canonical strategy
Self-canonical OEM lookup page

Duplicate OEM report detected

Do not auto-quote this number from the OEM alone. Ask for a VIN, truck model, engine, connector photo and part photo so the support team can choose the correct match.

Matched component families

Choose the correct report group.

EGR valve EGR valve assembly

2104977 · MX-11 Euro 6 EGR valve 2104977

MX-11 EGR valve report group using OEM 2104977 and related numbers. These same numbers also appear in a BPV report group, so exact OEM lookup should show both possible matches and request VIN/photo verification.

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Defect symptoms

  • Limp mode after cold start
  • EGR not reaching commanded position
  • DPF differential pressure high
  • EGR sweep failure on key-on
  • EGR valve position implausible
Back pressure valve Exhaust back pressure valve

2104977 · BPV valve 2104977

MX-13 Euro 6 BPV valve group from the repeated reports. Searchers usually need to match an OE number and understand weak engine-brake, chuffing exhaust and derate symptoms.

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Defect symptoms

  • Engine brake suddenly weak or completely dead on descents
  • Slow turbo spool and flat take-off after throttle lift
  • Harsh barking or chuffing from the exhaust when braking with engine brake
  • Intermittent derate with heavy trailer and warm engine
  • Fuel economy worsens on stop-start or hilly routes
Fitment

Trucks and engines linked to OEM 2104977

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

Truck model Engine Years Power (hp)
XF 106 MX-11 Euro 6 2013-2021 320-440
CF 85 MX-11 Euro 6 2013-2021 320-440
CF 430 MX-11 Euro 6 2017-2021 430
XF 106 MX-13 Euro 6 2013-2023 460-530
For support teams

How to use this OEM lookup

  1. Start with the exact OEM number, including suffixes such as PE, RN, RX or H.
  2. Check whether the page shows one match or multiple possible matches.
  3. Confirm by VIN, engine family, truck model, connector and physical part photos.
  4. 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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