Caterpillar 3126B Industrial 190-5038 WIRING GP-ENGINE Parts
Caterpillar 3126B 190-5038 WIRING GP-ENGINE: 17 catalog entries transcribed from the supplied original PDF from the 3126B Industrial Engine · BEJ1-Up (Engine) configuration.
Engine and Catalog Identification
Source configuration: 3126B Industrial Engine · BEJ1-Up (Engine). Application: Industrial. Reviewed chapter: 190-5038 WIRING GP-ENGINE. Archive index label: 190-5038 WIRING GP-ENGINE. The supplied archive identifies its source as CATERPILLAR 3126B INDUSTRIAL ENGINE.pdf; source page 619. Check the full engine serial number, arrangement number, application and original notes before ordering. This section does not establish interchangeability with other configurations.
Original PDF Assembly Scope and Conditions
Original PDF physical page 619: 190-5038 WIRING GP-ENGINE HIGH SIDE ACTIVATION OF AIR INLET HEATER RELAY ALSO AN ATTACHMENT.
The parts table retains the separate source assembly for each entry. Drawings retain their own original assembly headings and may show a narrower component scope. Original part numbers, conditions, graphic references, product levels and note flags apply; no interchangeability is implied.
Illustrations | Parts table | Request a quote
190-5038 WIRING GP-ENGINE Illustrations

Original Caterpillar Parts List
The original part number is retained. Common Caterpillar Number is the same recognized number with its hyphen removed, for example 3N-2886 → 3N2886. Letters, digits and leading zeros remain unchanged. This is a spelling variant, not a substitute part or fitment guarantee. Unrecognized formats are marked for verification. Original quantities and notes apply; quantities do not indicate stock. An em dash represents an empty source field. Original manual page references are retained as source references.
| Ref. | Original Part Number | Common Caterpillar Number | Catalog Qty. | Original Description | Original Catalog Notes | Enquiry |
|---|---|---|---|---|---|---|
| 1 | 3S-2093 | 3S2093 | 14 | STRAP-CABLE | Graphic ref.: 1; Product level: 1; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| 2 | 105-1797 | 1051797 | 6 | MOUNT-WIRE TIE | Graphic ref.: 1; Product level: 1; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| 3 | 153-8920 | 1538920 | 1 | HARNESS AS-WIRING | Graphic ref.: 1; Product level: 1; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 155-2255 | 1552255 | 1 | KIT-CONNECTING PLUG (12 PIN) (INCLUDES PLUG AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| 4 | 156-6175 | 1566175 | 2 | CLIP | Graphic ref.: 1; Product level: 1; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| 5 | 195-7336 | 1957336 | 1 | HARNESS AS | Graphic ref.: 1; Product level: 1; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 102-8802 | 1028802 | 2 | KIT-RECEPTACLE (2 PIN) (INCLUDES RECEPTACLE AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 102-8803 | 1028803 | 4 | KIT-RECEPTACLE (3 PIN) (INCLUDES RECEPTACLE AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 102-8801 | 1028801 | 1 | KIT-RECEPTACLE (12 PIN) (INCLUDES RECEPTACLE AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 100-3320 | 1003320 | 1 | PLUG AS-CONNECTOR | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 126-5011 | 1265011 | 1 | SEAL-CONNECTOR | Graphic ref.: 1; Product level: 3; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 111-2416 | 1112416 | 1 | PLUG AS-CONNECTOR | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 126-5011 | 1265011 | 1 | SEAL-CONNECTOR | Graphic ref.: 1; Product level: 3; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 155-2260 | 1552260 | 1 | KIT-CONNECTING PLUG (3 PIN) (INCLUDES PLUG AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 155-2270 | 1552270 | 4 | KIT-CONNECTING PLUG (2 PIN) (INCLUDES PLUG AS AND WEDGE) | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 160-7690 | 1607690 | 1 | PLUG AS-CONNECTOR | Graphic ref.: 1; Product level: 2; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
| — | 159-9322 | 1599322 | 1 | SEAL-O-RING | Graphic ref.: 1; Product level: 3; Source PDF section: 190-5038 WIRING GP-ENGINE | Request a Quote |
Request a Quote from WinsDiesel
Send the original part number, required quantity, Caterpillar 3126B engine serial number, arrangement number, application, component photos and delivery country. Supplied contents, specification, availability and lead time will be confirmed in the quotation.
Send an enquiry or email winsparts@winsparts.com.
Related Caterpillar Catalog Sections
- Caterpillar 3126B Industrial 144-3924 WIRING GP-ENGINE–REMOTE MOUNTED CONTROL Parts
- Caterpillar 3126B Industrial 195-0131 WIRING GP-ENGINE Parts
- Caterpillar 3126B Industrial 132-1422 GAUGE GP Parts
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