ECU

Compatible equipment

This part fits WHEEL LOADER - TIER 4B (NA), WHEEL LOADER - T4B - STD LINKAGE, WHEEL LOADER - T4B - XR LINKAGE, CRAWLER DOZER - TIER 3 (BR), CRAWLER DOZER - TIER 4A, CRAWLER DOZER - TIER 4B, Long Track (LT), Tier 4, Made in Brazil, Wide Track (WT), Tier 4, Made in Brazil, CRAWLER DOZER - ASN NHACXXXXX- TIER 3 (BR), Low Ground Pressure (LGP), Power Angle Tilt (PAT) Blade, Tier 4, Made in Brazil, Extra Long Track (XLT), Power Angle Tilt (PAT) Blade, Tier 4, Made in Brazil, CRAWLER DOZER TIER 3 (BR), Low Ground Pressure (LGP), Bulldozer (BD) Blade, Tier 4, Made in Brazil, Extra Long Track (XLT), Bulldozer (BD) Blade, Tier 4, Made in Brazil, COMPACT WHEEL LOADER HS, ZB - TIER 4, WHEEL LOADER - T4B - XT LINKAGE, WHEEL LOADER TIER3 ZBAR EC4 - BR, WHEEL LOADER TIER3 ZBAR EC4 FERTILIZER - BR, WHEEL LOADER TIER3 ZBAR EC4 SUGARCANE BAGASSE - BR, WHEEL LOADER - TIER 4B (EU), WHEEL LOADER TIER 4 (EU), WHEEL LOADER, WASTE HANDLING - TIER 4A (EU), 4WD MOTOR GRADER (LIVERY) - TIER 4, AWD MOTOR GRADER (LIVERY) - TIER 4, LONG TRACK TIER 4B (FINAL) - MY23, WIDE TRACK TIER 4B (FINAL) - MY23, MOTOR GRADER - DIRECT DRIVE - TIER 3 (BR), MOTOR GRADER - TORQUE CONVERTER - TIER 3 (BR), MOTOR GRADER TIER 3 (NEW CAB), CASE CRAWLER EXCAVATOR TIER 3 (INDIA), CASE CRAWLER EXCAVATOR TIER 3 (ROPS), CRAWLER EXCAVATOR LONG CARRIAGE HD (ROPS), CASE CRAWLER EXCAVATOR - LONG UNDERCARRIAGE -TIER 3 (INDIA), CRAWLER EXCAVATOR - TIER 3 (BRAZIL), CRAWLER EXCAVATOR - TIER 3 (BRAZIL)., ENGINE PN 5801806070 - 276KW, ENGINE PN 5801763408 - 305 KW, ENGINE 5801763470 - 47568087 TITAN 3540 / 4540 - TIER4B, ENGINE 5801763473 - 47568088 TITAN 3040 / 4040 - TIER4B, ENGINE 5801763417 - 47538801 - TIER 4B including models 1021G, 1021G2, 1121G, 1150L, 1150M LT, 1150M WT, 1150M WT/LGP, 1650L, 1650M LGP, 1650M LGP PAT, 1650M WT/LGP, 1650M XLT, 1650M XLT BD, 1650M XLT PAT, 2050M, 2050M LGP BD, 2050M LGP PAT, 2050M LT BD, 2050M LT PAT, 2050M XLT, 2050M XLT BD, 2050M XLT PAT, 221F, 521F, 521G, 521G2, 621F, 621G, 621G2, 650M LT, 650M WT, 721E, 721F, 721G, 721G2, 750M LT, 750M WT, 821F, 821G, 821G2, 836C, 836C AWD, 850M CRAWLER DOZER, 850M LT, 850M WT, 850M WT/LGP, 856C, 856C AWD, 865B, 865B AWD, 885B, 885B AWD, 921F, 921G, 921G2, CX210C, CX220C, CX220C HEAVY DUTY LC, CX220C SERIE 2, CX240C ME, F2CFA614D E022, F2CFE614A B001, F2CFE614B B006, F2CFE614E B006, F2CFE614F B004, F2CFE614F B005, F2CFE614F B055, F2CFE614F B074, F2CFE614G B002, F2CFE614G B003, F2CFE614H B004, F2CFE614H B005, F2CFE614H B056, F2CFE614H B072, F2CFE614U B080, F2CFE614V B081, F3DFA613A E001, F3DFA613A E002, F3DFA613B E001, F3DFA613B E002.

Frequently asked questions

What is the part number?

The manufacturer part number is 504388754.

Is this a genuine OEM part?

Yes. This is a genuine CASE Construction part.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.