Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Isuzu Part Number | Exact crankshaft-sensor rotor number | 8-98163693-0 |
| Same-number Formatting Variant | Compact form of the primary number | 8981636930 |
Excavator Engine Parts
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Crankshaft-position sensor rotor identified by Isuzu service number 8-98163693-0 for 4JJ1 diesel engines. Exact-number parts records describe the component as ROTOR; CRANK SE and place it in the crankshaft-sensor system. Confirm the complete number, tooth profile, bore, keyway and engine serial range against the original rotor before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Isuzu Part Number | Exact crankshaft-sensor rotor number | 8-98163693-0 |
| Same-number Formatting Variant | Compact form of the primary number | 8981636930 |
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
2 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 4JJ1, Fitment limitation: Confirm part number, tooth profile, bore, keyway and engine serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8981636930.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing verified references from the same system.