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Excavator Engine Parts
Three-pin engine position sensor identified by Isuzu part number 8-97312108-0 (8973121080). Exact-number engine and aftermarket catalogs describe this sensor across crankshaft and camshaft position listings for 4JJ1 applications, including D-MAX and related equipment. Confirm the suffix, mounting position, connector keying, probe depth and engine serial range before ordering.
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 Equipment Part Number | Isuzu three-pin engine position sensor | 8-97312108-0 |
| Normalized Search Alias | Formatting-only alias; not a separate interchange | 8973121080 |
| Catalog-Listed Same Sensor Family | Suffix revision; verify mounting position and serial range | 8-97312108-1 |
| Aftermarket Cross Reference | Cross-catalog match for 8973121080 | Mobiletron CS-J132 |
Source URLs, catalog files and local evidence paths are stored in the protected product audit record and are not public outbound links.
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: Isuzu 4JJ1, Recorded vehicle family: Isuzu D-MAX / TFR / TFS, Recorded equipment family: 4JJ1-powered excavators, Fitment limitation: Confirm suffix, crank/cam mounting position, connector keying, probe depth and engine serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 8973121080.
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.
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