6 product photos · Swipe on mobile, or hover and select a thumbnail.
OEM / reference6000973
SpecificationAlternator
Catalog ID53244159
24V 55A alternator identified by Liebherr number 6000973 for the L521 loader. Independent application and cross-reference catalogs associate it with Liebherr 5991586 and Bosch 0120469008, 0120469030, 0120469585 and 0986034430. Six exact owned product photographs are retained and newly standardized with D&L and repeated excavator-startermotor.com protection. The legacy co-listing 6040704 is excluded because no independent supporting catalog was found.
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 Liebherr Part Number
L521 alternator
6000973
Liebherr Former / Related Number
Catalog-supported application family
5991586
Bosch Manufacturer Number
Catalog-supported cross-reference
0120469008
Bosch Manufacturer Number
Catalog-supported cross-reference
0120469030
Bosch Manufacturer Number
Catalog-supported cross-reference
0120469585
Bosch Reman Number
Catalog-supported cross-reference
0986034430
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
6000973
Manufacturer number
0120469008
0120469030
0120469585
Remanufactured number
0986034430
Related assembly
5991586
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Alternator
Category
Excavator Alternators
Catalog ID
53244159
Photo views
6
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
2 model references
Equipment: Liebherr L521 wheel loader
Fitment limitation: Confirm 6000973, Bosch number, mount, pulley, terminals and machine serial 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 6000973
Which machines use 6000973?
Recorded compatible model references include Equipment: Liebherr L521 wheel loader, Fitment limitation: Confirm 6000973, Bosch number, mount, pulley, terminals and machine serial before shipment. Confirm the complete part number and machine serial range before ordering.
What numbers are documented for 6000973?
Manufacturer number: 0120469008, 0120469030, 0120469585. Remanufactured references: 0986034430. Related assembly numbers (not direct interchanges): 5991586.
How do I confirm 6000973 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.
More in Excavator Alternators
Continue comparing verified references from the same system.