Construction machinery parts supplier · Responsive quotation support

Alternators

EexcavaStart 439649 12V 180A Alternator for Mercedes-Benz G550 5.5L V8

OEM / reference439649
Specification12V 180A Alternator; original-unit verification required
Catalog ID929290497
Product Type
Alternator
Product Brand
EexcavaStart
Primary Reference
439649
Equipment Scope
Mercedes-Benz G550; exact catalog-listed engine/year rows only
Voltage
12 V
Rated Output
180 A
Rotation
CW
Regulator
Internal
Availability
Quote only; stock not confirmed
Image Disclosure
Brand packaging illustration; exact-unit photograph not confirmed

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

Quotation details: MOQ, availability, lead time, item condition (new or remanufactured) and warranty coverage must be confirmed in your quotation before ordering.

Part-number relationships

RelationshipReference familyNumber
Primary Manufacturer ReferenceVALEO439649
Cross-reference (fitment check required)LESTER11455
Cross-reference (fitment check required)MERCEDES BENZ014-154-04-02
Cross-reference (fitment check required)MERCEDES BENZA014-154-04-02
Cross-reference (fitment check required)REMY12977
Cross-reference (fitment check required)VALEO440219
Cross-reference (fitment check required)VALEOFG18S016

Product fitment guide

Part numbers and compatible models

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

Part identification

Reference numbers

Primary number
  • 439649
Cross-reference (fitment check required)
  • 11455
  • 014-154-04-02
  • A014-154-04-02
  • 12977
  • 440219
  • FG18S016

Formatting aliases are the same number written differently. Cross-references require a specification and fitment check; they do not by themselves confirm direct interchangeability. Related assemblies and remanufactured numbers are separate relationship types.

Product summary

12V 180A Alternator; original-unit verification required

Category
Alternators
Catalog ID
929290497
Illustration views
1

Before ordering

Confirm these details

  • Confirm voltage and rated amperage against the original alternator label.
  • Compare mounting ears, pulley type and pulley-groove count.
  • Check plug shape, terminal position and regulator connection.
  • Verify the engine model and machine serial range before ordering.

Machine fitment

Compatible model references

7 model references

  • Mercedes-Benz G550 2009 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2010 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2011 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2012 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2013 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2014 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections
  • Mercedes-Benz G550 2015 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections

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 439649

Which machines use 439649?

Recorded compatible model references include Mercedes-Benz G550 2009 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2010 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2011 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2012 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2013 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2014 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections, Mercedes-Benz G550 2015 / 5461cc 5.5L V8: Catalog-listed; verify original unit number, mounting, pulley and electrical connections. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 439649?

Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable.

How do I confirm 439649 before ordering?

Confirm voltage and rated amperage against the original alternator label. Compare mounting ears, pulley type and pulley-groove count. Check plug shape, terminal position and regulator connection. Send clear photos of the original unit and connector layout when requesting a quote.

WhatsApp