Excavator Starter Motors

228000-7402 12V 9-Tooth Starter Motor for Lexus GX470

Q: What numbers are documented for 228000-7402?

Primary Part Number: 228000-7402. Manufacturer / OEM Reference: 228000-7400. Manufacturer / OEM Reference: 228000-7403. Manufacturer / OEM Reference: 228000-8800. Manufacturer / OEM Reference: 28100-50090. Manufacturer / OEM Reference: 28100-50090-84. Manufacturer / OEM Reference: 28100-50040. Manufacturer / OEM Reference: 28100-50040-84. Catalog Cross-Reference: 17791N. Additional Source Reference - Verify Configuration: 1228000-7400. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 228000-7402 before ordering?

Match the complete part number, compare the connector or mounting arrangement with the product photos, and confirm the machine or engine model and serial range. Send clear photos of the original unit when requesting a quote.

Brand illustration · Exact product photo available on request.

OEM / reference228000-7402

Specification12V Starter Motor

Catalog ID91003518

Starter motor identified by primary reference 228000-7402. The exact-reference catalog records design OSGR, voltage 12V, pinion teeth 9. Recorded application: Lexus GX470 2003-2004; Engine V8 4.7L 4663cc 285cid. Confirm the complete number, mounting, terminals, rotation and pinion teeth against the original starter before ordering. The displayed EexcavaStart package is a catalog illustration, not a photograph of the supplied product.

Product Type: Starter Motor
Design: OSGR
Voltage: 12V
Pinion Teeth: 9
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request

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Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.

Part-number relationships

Relationship	Reference family	Number
Primary Part Number	Primary identity used for this catalog page	228000-7402
Manufacturer / OEM Reference	Listed under Denso	228000-7400
Manufacturer / OEM Reference	Listed under the exact-reference catalog	228000-7403
Manufacturer / OEM Reference	Listed under the exact-reference catalog	228000-8800
Manufacturer / OEM Reference	Listed under Lexus	28100-50090
Manufacturer / OEM Reference	Listed under the exact-reference catalog	28100-50090-84
Manufacturer / OEM Reference	Listed under Toyota	28100-50040
Manufacturer / OEM Reference	Listed under the exact-reference catalog	28100-50040-84
Catalog Cross-Reference	Exact-reference catalog number	17791N
Additional Source Reference - Verify Configuration	Retained from the supplied catalog; compare the original unit	1228000-7400

Product fitment guide

Part numbers and compatible models

Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.

Part identification

Reference numbers

Primary number

228000-7402

Manufacturer number

228000-7400
228000-7403
228000-8800
28100-50090
28100-50090-84
28100-50040
28100-50040-84

Other documented relationship

17791N
1228000-7400

Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.

Product summary

12V Starter Motor

Category: Excavator Starter Motors
Catalog ID: 91003518
Photo views: 1

Before ordering

Confirm these details

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.
Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

7 model references

Lexus GX470: 2003-2004; Engine V8 4.7L 4663cc 285cid
Toyota 4Runner: 2003-2009; Engine V8 4.7L 4663cc 285cid
Toyota Sequoia: 2001-2005; Engine V8 4.7L 4663cc 285cid
Toyota Tundra: 2000; Engine V8 4.7L 4663cc 285cid
Toyota Tundra: 2001-2009; Engine V8 4.7L 4663cc 285cid
Catalog coverage: Lexus (2003-2004) ** Toyota (2000-2009)
Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment

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

Common questions about 228000-7402

Which machines use 228000-7402?

Recorded compatible model references include Lexus GX470: 2003-2004; Engine V8 4.7L 4663cc 285cid, Toyota 4Runner: 2003-2009; Engine V8 4.7L 4663cc 285cid, Toyota Sequoia: 2001-2005; Engine V8 4.7L 4663cc 285cid, Toyota Tundra: 2000; Engine V8 4.7L 4663cc 285cid, Toyota Tundra: 2001-2009; Engine V8 4.7L 4663cc 285cid, Catalog coverage: Lexus (2003-2004) ** Toyota (2000-2009), Fitment limitation: Confirm the exact number, nameplate, mounting, terminal layout, rotation and pinion teeth against the original starter before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 228000-7402?

Manufacturer number: 228000-7400, 228000-7403, 228000-8800, 28100-50090, 28100-50090-84, 28100-50040.

How do I confirm 228000-7402 before ordering?

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.