Alternators

Caterpillar 7G-7889 Alternator for CX31-C11I CX31-C13I CX31-C15I

Q: What numbers are documented for 7G-7889?

Primary Part Number: 7G-7889. Cross-reference number - verify configuration: 321-666. Cross-reference number - verify configuration: 586059M93. Cross-reference number - verify configuration: ADR0010. Cross-reference number - verify configuration: 112989. Cross-reference number - verify configuration: 7G7889. Cross-reference number - verify configuration: 3016628. Cross-reference number - verify configuration: 3604473RX. Cross-reference number - verify configuration: 10459020. Cross-reference number - verify configuration: 1117611. Cross-reference number - verify configuration: 1117612. Cross-reference number - verify configuration: 1117613. Relationship labels distinguish formatting aliases, direct interchanges, remanufactured references and related assemblies.

Q: How do I confirm 7G-7889 before ordering?

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

EexcavaStart packaging illustration · Not a photograph of this exact part. Exact-unit photo availability is not confirmed; send your original part number and unit photos with your inquiry.

OEM / reference7G-7889

SpecificationAlternator

Catalog ID91000739

Product Type: Alternator
Supply Brand: EexcavaStart
Equipment Brand: Caterpillar
Catalog Classification: Alternator Gp -B
Condition: New replacement part
Gallery Representation: EexcavaStart neutral packaging illustration; exact product photo available on request
Voltage: 12
Rotation: BI
Amperage: 60
Regulator: IR
Fan Type: EF

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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 Part Number	Replacement part reference	7G-7889
Cross-reference (fitment check required)	AC DELCO	321-666
Cross-reference (fitment check required)	AGCO	586059M93
Cross-reference (fitment check required)	ARROWHEAD	ADR0010
Cross-reference (fitment check required)	CARGO	112989
Cross-reference (fitment check required)	CATERPILLAR	7G7889
Cross-reference (fitment check required)	CUMMINS	3016628
Cross-reference (fitment check required)	CUMMINS	3604473RX
Cross-reference (fitment check required)	DELCO	10459020
Cross-reference (fitment check required)	DELCO	1117611
Cross-reference (fitment check required)	DELCO	1117612
Cross-reference (fitment check required)	DELCO	1117613
Cross-reference (fitment check required)	DELCO	1117616
Cross-reference (fitment check required)	DELCO	1117618
Cross-reference (fitment check required)	DELCO	1117620
Cross-reference (fitment check required)	DELCO	1117621
Cross-reference (fitment check required)	DELCO	1117624
Cross-reference (fitment check required)	DELCO	1117628
Cross-reference (fitment check required)	DELCO	1117641
Cross-reference (fitment check required)	INTL HARVESTER	586986C91
Cross-reference (fitment check required)	J&N Electrical Products	400-12025
Cross-reference (fitment check required)	J&N Electrical Products	400-12334
Cross-reference (fitment check required)	J&N Electrical Products	400-12025R
Cross-reference (fitment check required)	LESTER	7266
Cross-reference (fitment check required)	LESTER	7651
Cross-reference (fitment check required)	MASSEY FERGUSON	586-059-M92
Cross-reference (fitment check required)	QUICKSILVER	8M6007452
Cross-reference (fitment check required)	REMY LIGHT DUTY	53130
Cross-reference (fitment check required)	Aftermarket reference	7266N

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

7G-7889

Cross-reference (fitment check required)

321-666
586059M93
ADR0010
112989
7G7889
3016628
3604473RX
10459020
1117611
1117612
1117613
1117616
1117618
1117620
1117621
1117624
1117628
1117641
586986C91
400-12025
400-12334
400-12025R
7266
7651
586-059-M92
8M6007452
53130
7266N

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

Alternator

Category: Alternators
Catalog ID: 91000739
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

169 model references

Machine models 1: CX31-C11I / CX31-C13I / CX31-C15I / CX31-C9I / CX31-P600 / SPP101 / SPS342 / SPT342 / SR4 / TH31-C9I
Machine models 2: TH31-C9P / TH31-E61 / TH35-C11I / TH35-C13I / TH35-C15I / TH35-E81
Engine models 1: 3116 / 3126 / 3126B / 3176B / 3176C / 3196 / 3208 / 3304 / 3304B / 3306
Engine models 2: 3306B / 3406 / 3406B / 3406C / 3408 / 3408B / 3408C / 3412 / 3412C / C-10
Engine models 3: C-12 / C-9 / C11 / C13 / C15 / C18 / C7 / D330C / D333C
Chevrolet C Series: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
Chevrolet C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1990
Chevrolet C Series: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1990
Chevrolet C Series: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
Chevrolet C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1991
Chevrolet C Series: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1991
Chevrolet C Series: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
Chevrolet C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1992
Chevrolet C Series: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1992
Chevrolet C Series: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1993
Chevrolet C Series: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1993
Chevrolet C50: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C50: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C50: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C50: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C5500: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C5500: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C5500: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C5500: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
Chevrolet C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
Chevrolet C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
Chevrolet C60: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C60: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C60: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C60: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C6500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1990
Chevrolet C6500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1991
Chevrolet C6500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1992
Chevrolet C6500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1993
Chevrolet C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
Chevrolet C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1990
Chevrolet C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
Chevrolet C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1991
Chevrolet C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
Chevrolet C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1992
Chevrolet C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1993
Chevrolet C70: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C70: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C70: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C70: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C7500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1990
Chevrolet C7500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1991
Chevrolet C7500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1992
Chevrolet C7500 Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 6600cc 6.6L L6 3116; Year: 1993
Chevrolet C80: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C80: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C80: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C80: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet C8500: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet C8500: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet C8500: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet C8500: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet Kodiak: Equipment type: Truck; Engine: 3116; Year: 1990
Chevrolet Kodiak: Equipment type: Truck; Engine: 3208; Year: 1990
Chevrolet Kodiak: Equipment type: Truck; Engine: 3116; Year: 1991
Chevrolet Kodiak: Equipment type: Truck; Engine: 3116; Year: 1992
Chevrolet Kodiak: Equipment type: Truck; Engine: 3116; Year: 1993
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3208; Year: 1990
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3208; Year: 1991
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3208; Year: 1992
Chevrolet/GMC All Models (By Engine) - Diesel: Equipment type: Medium & Heavy-Duty Truck; Engine: 3208; Year: 1993
Chevrolet/GMC C50: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C50: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C50: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C50: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C5500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C5500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C5500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C5500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C60: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C60: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C60: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C60: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C6500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C6500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C6500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C6500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C70: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C70: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C70: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C70: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C7500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C7500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C7500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C7500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C80: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C80: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C80: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C80: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC C8500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC C8500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC C8500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC C8500 Kodiak / Topkick: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC P-Series Trucks Vans Etc.: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC P-Series Trucks Vans Etc.: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC P-Series Trucks Vans Etc.: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
Chevrolet/GMC Topkick / Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1990
Chevrolet/GMC Topkick / Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 3208; Year: 1990
Chevrolet/GMC Topkick / Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1991
Chevrolet/GMC Topkick / Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1992
Chevrolet/GMC Topkick / Kodiak: Equipment type: Medium & Heavy-Duty Truck; Engine: 3116; Year: 1993
GMC C Series: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
GMC C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1990
GMC C Series: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
GMC C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1991
GMC C Series: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
GMC C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1992
GMC C Series: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1993
GMC C50: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C50: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C50: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C50: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C5500: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C5500: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C5500: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C5500: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
GMC C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
GMC C6: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
GMC C60: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C60: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C60: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C60: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C6500: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C6500: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C6500: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C6500: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990
GMC C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1990
GMC C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1991
GMC C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1991
GMC C7: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1992
GMC C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1992
GMC C7: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1993
GMC C70: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C70: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C70: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C70: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C7500: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C7500: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C7500: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C7500: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C80: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C80: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C80: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C80: Equipment type: Truck; Engine: 3116; Year: 1993
GMC C8500: Equipment type: Truck; Engine: 3116; Year: 1990
GMC C8500: Equipment type: Truck; Engine: 3116; Year: 1991
GMC C8500: Equipment type: Truck; Engine: 3116; Year: 1992
GMC C8500: Equipment type: Truck; Engine: 3116; Year: 1993
GMC Topkick: Equipment type: Truck; Engine: 3208; Year: 1990
Configuration restriction: Confirm the complete part number, 12V 60A rating, bidirectional rotation, regulator, wiring, terminal layout, pulley and mounting. Listed truck rows keep their printed engine and year. These references do not establish marine suitability or ignition-protection certification.

Fitment / evidence notes

Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range 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 7G-7889

Which machines use 7G-7889?

Recorded compatible model references include Machine models 1: CX31-C11I / CX31-C13I / CX31-C15I / CX31-C9I / CX31-P600 / SPP101 / SPS342 / SPT342 / SR4 / TH31-C9I, Machine models 2: TH31-C9P / TH31-E61 / TH35-C11I / TH35-C13I / TH35-C15I / TH35-E81, Engine models 1: 3116 / 3126 / 3126B / 3176B / 3176C / 3196 / 3208 / 3304 / 3304B / 3306, Engine models 2: 3306B / 3406 / 3406B / 3406C / 3408 / 3408B / 3408C / 3412 / 3412C / C-10, Engine models 3: C-12 / C-9 / C11 / C13 / C15 / C18 / C7 / D330C / D333C, Chevrolet C Series: Equipment type: Truck; Engine: 3116; Year: 1990, Chevrolet C Series: Equipment type: Truck; Engine: 3116.0 Diesel; Year: 1990, Chevrolet C Series: Equipment type: Truck; Engine: 3208.0 Diesel; Year: 1990 and 161 additional models shown on this page. Recorded fitment/evidence notes: Fitment limitation: Confirm the exact part number, electrical rating, terminal layout, mounting and machine serial range before shipment. Confirm the complete part number and machine serial range before ordering.

What numbers are documented for 7G-7889?

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 7G-7889 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.