Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Manufacturer Part Number | Isuzu starter relay | 8-97173947-0 |
| Formatted Alias | Same number without separators | 8971739470 |
Excavator Engine Parts
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Starter relay identified by Isuzu number 8-97173947-0, formatted 8971739470. Exact-number records identify this as a starter relay and support Isuzu 4HK1-powered NPR75 and NKR vehicle families. Published pin-count descriptions conflict, so no pin count is asserted. Compare the full number, case label, terminal layout, connector keying and vehicle or engine serial range before ordering.
Send 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 starter relay | 8-97173947-0 |
| Formatted Alias | Same number without separators | 8971739470 |
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
4 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 4HK1, Vehicle family: Isuzu NPR75, Vehicle family: Isuzu NKR, Fitment limitation: Confirm complete number, case label, terminal layout, connector keying and serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8971739470.
Confirm voltage and power rating against the original starter nameplate. Compare mounting-hole pattern, flange position and overall body orientation. Confirm pinion tooth count and rotation where those values are specified. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing verified references from the same system.