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ECM Controllers & Monitors
24-volt engine control unit identified by Isuzu part number 8-98349188-0, normalized 8983491880, for 6WG1 diesel-engine applications. Exact-number records identify Hitachi ZX450, ZX470 and ZX870 excavator families. The physical Transstron label also records electronics references 8982224512 02, 1047-D300 and 99200015S; these are separated as module-label references rather than additional interchangeable OEM numbers. Confirm all label codes, 24V system, connector keying, software/calibration and machine serial number.
Fitment status: Verified · Checked 2026-07-28Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Isuzu 24V 6WG1 engine control unit | 8-98349188-0 |
| Normalized Numeric Alias | Same Isuzu number without separators | 8983491880 |
| Physical Module Label Reference | Transstron electronics reference; not an interchange | 8982224512 02 |
| Physical Module Label Reference | Transstron module code; not an interchange | 1047-D300 |
| Physical Module Label Reference | Transstron production/reference code; not an interchange | 99200015S |
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Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Engine family: Isuzu 6WG1, Catalog-recorded excavators: Hitachi ZX450 / ZX470 / ZX870, Fitment limitation: Match every physical label code, 24V system, connector keying, software/calibration and machine serial number before installation. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8983491880.
Match the complete part number on the original component label. Compare the front layout and visible configuration with the product photos. Compare connector count, connector shape and keying before installation. Send clear photos of the original unit and connector layout when requesting a quote.
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