Alternators

51.26101-7270 24V 110A Alternator for MAN TGS 26.320 D2066LF

Q: What numbers are documented for 51.26101-7270?

Primary Manufacturer Part Number: 51.26101-7270. Formatted Alias: 51261017270. Manufacturer Unit Reference: 0 124 655 009. Manufacturer Unit Reference: 0 124 555 013. Remanufactured Unit Reference: 1 986 A00 514. Remanufactured Unit Reference: 1 986 A00 536. Manufacturer Cross-Reference: MG 794. Manufacturer Cross-Reference: MG 709. Manufacturer Cross-Reference: 860808GB. Application OEM Reference: 51 26101 7246. Application OEM Reference: 51 26101 9270. Independent Catalog Reference: 23883N. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 51.26101-7270 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.

51.26101-7270 24V 110A Alternator for MAN TGS 26.320 D2066LF, OEM/reference 51.26101-7270, 24V 110A Alternator, product view 1

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OEM / reference51.26101-7270

Specification24V 110A Alternator

Catalog ID50560333

Product Type: Alternator
Nominal Voltage: 24V
Rated Output: 110A
Rotation: Clockwise
Electrical Design: Internal regulator / internal fan (IR/IF)
Replacement Catalog Pulley: Supplied without pulley in verified 23883N interchange record
Photographed Unit Pulley: Multi-groove pulley installed; match the original before ordering
Condition: New replacement part
Reference limitation: Confirm original-unit ratings, mounting, connections and equipment serial range; related numbers do not guarantee universal interchange.

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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

Relationship	Reference family	Number
Primary Manufacturer Part Number	MAN original equipment reference	51.26101-7270
Formatted Alias	Same MAN number without punctuation; not another interchange	51261017270
Manufacturer Unit Reference	Bosch new-unit reference in the exact replacement record	0 124 655 009
Manufacturer Unit Reference	Bosch new-unit reference in the exact replacement record	0 124 555 013
Remanufactured Unit Reference	Bosch remanufactured reference	1 986 A00 514
Remanufactured Unit Reference	Bosch remanufactured reference	1 986 A00 536
Manufacturer Cross-Reference	MAHLE/Letrika reference	MG 794
Manufacturer Cross-Reference	MAHLE/Letrika reference	MG 709
Manufacturer Cross-Reference	Prestolite reference	860808GB
Application OEM Reference	MAN replacement family; confirm vehicle serial range	51 26101 7246
Application OEM Reference	MAN replacement family; confirm vehicle serial range	51 26101 9270
Independent Catalog Reference	verified replacement interchange record	23883N
Cross-reference (fitment check required)	ARROWHEAD	400-24102
Cross-reference (fitment check required)	J&N Electrical Products	400-24102
Cross-reference (fitment check required)	LESTER	23883

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

51.26101-7270

Manufacturer number

0 124 655 009
0 124 555 013
MG 794
MG 709
860808GB

Formatting alias

51261017270

Cross-reference (fitment check required)

400-24102
23883

Remanufactured number

1 986 A00 514
1 986 A00 536

Other documented relationship

51 26101 7246
51 26101 9270
23883N

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

24V 110A Alternator

Category: Alternators
Catalog ID: 50560333
Photo views: 5

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

3 model references

Verified Application: MAN TGS 26.320 with D2066LF engine (public equipment record)
Catalog Application: MAN 11.220 / 18.220 with D0836 engine family (selected 2001-2006 aftermarket records)
Catalog Application: MAN 18.260 / 18.310 with D2866 engine family (selected 1995-2006 aftermarket records)

Fitment / evidence notes

Fitment Limitation: Confirm vehicle serial range, connector, mounting and pulley configuration against the original alternator

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 51.26101-7270

Which machines use 51.26101-7270?

Recorded compatible model references include Verified Application: MAN TGS 26.320 with D2066LF engine (public equipment record), Catalog Application: MAN 11.220 / 18.220 with D0836 engine family (selected 2001-2006 aftermarket records), Catalog Application: MAN 18.260 / 18.310 with D2866 engine family (selected 1995-2006 aftermarket records). Recorded fitment/evidence notes: Fitment Limitation: Confirm vehicle serial range, connector, mounting and pulley configuration against the original alternator. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 51.26101-7270?

Documented reference numbers (verify configuration; not automatically direct interchanges): 51 26101 7246, 51 26101 9270, 23883N. See the complete relationship table above. Cross-references are listed in the relationship table above. Compare specifications and the original unit before treating a reference as interchangeable. Manufacturer number: 0 124 655 009, 0 124 555 013, MG 794, MG 709, 860808GB. Formatting aliases for the same number: 51261017270. Remanufactured references: 1 986 A00 514, 1 986 A00 536.

How do I confirm 51.26101-7270 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.