// IMG 1 OF 5
Specifications
| Output | 50 |
|---|---|
| Voltage | 24 |
| Type | Alternator |
| Design | IR/EF |
| Rotation | BI |
| Manufacturer | BOSCH |
| Pulley | WO/ PULLEY |
| Pulley groove OD | 0 |
| Lester number | 12166 |
| PIC code | 220-365, 220-365A |
| Notes | Superseded by 220-365A |
Confirmed fitment
Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.
| Make | Model | Engine | Years | Application |
|---|---|---|---|---|
| Caterpillar Ag. & Ind. Articulated Dump Truck | D250B | Cat. | 1990–2000 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Articulated Dump Truck | D25C | Cat. | 1986–1990 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Articulated Dump Truck | D300D | Cat. | 1992–1997 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Articulated Dump Truck | D30C | Cat. | 1986–1996 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Articulated Dump Truck | D350C | Cat. | 1988–1991 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Articulated Dump Truck | D35C | Cat. | 1987–1990 | Articulated Dump Truck · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 215 Cat. | 1982–1984 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 215 Cat. | 1982–1984 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 215B | Cat. | 1982–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 215B | Cat. | 1982–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 215C | Cat. | 1987–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 215D | Cat. | 1990–1995 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 219 Cat. | 1987–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 219D | Cat. | 1987–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 225 Cat. | 1982–1986 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 225B | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 225B | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 225D | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 225D | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 227 Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 229 Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 229A | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 229D | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 231D | Cat. | 1990–1993 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 235 Cat. | 1982–1986 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 235B | Cat. | 1986–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 235C | Cat. | 1988–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 235D | Cat. | 1988–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | — | 245 Cat. | 1982–1988 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 245B | Cat. | 1989–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | 245D | Cat. | 1989–1995 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | EL240 | Cat. | 1989–1992 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | EL300 | Cat. | 1987–1993 | Excavator · domestic |
| Caterpillar Ag. & Ind. Excavator | EL300B | Cat. 3306 | 1991–1991 | Excavator · domestic |
| Caterpillar Ag. & Ind. Feller Buncher | FB221 | Cat. | 1990–1992 | Feller Buncher · domestic |
| Caterpillar Ag. & Ind. Forestry Loader | FB227 | Cat. | 1983–1993 | Loader · domestic |
| Caterpillar Ag. & Ind. Grader | 120G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 12G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 130G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 140G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 140H | Cat. | 1994–2000 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 14G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Grader | 16G | Cat. | 1982–1995 | Grader · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 768C | Cat. | 1985–1993 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 769C | Cat. | 1982–1996 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 771C | Cat. | 1992–1993 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 772B | Cat. | 1982–1993 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 773B | Cat. | 1982–1996 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 776B | Cat. | 1984–1992 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 776C | Cat. | 1992–1993 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 777B | Cat. | 1984–1992 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Off-Road & Mining Truck | 777C | Cat. | 1992–1993 | Off-Road & Mining Truck · domestic |
| Caterpillar Ag. & Ind. Pipelayer | 583K | D-342 Diesel | 1982–1989 | Pipelayer · domestic |
| Caterpillar Ag. & Ind. Pipelayer | — | 589 Cat. | 1983–1992 | Pipelayer · domestic |
| Caterpillar Ag. & Ind. Pipelayer | — | 591 Cat. | 1983–1992 | Pipelayer · domestic |
| Caterpillar Ag. & Ind. Scraper | 621B | Cat. | 1982–1986 | Scraper · domestic |
| Caterpillar Ag. & Ind. Scraper | 621E | Cat. | 1986–1993 | Scraper · domestic |
| Caterpillar Ag. & Ind. Tool Carrier | IT18 | Cat. | 1985–1986 | Tool Carrier · domestic |
| Caterpillar Ag. & Ind. Tool Carrier | IT24B | Cat. | 1994–1997 | Tool Carrier · domestic |
| Caterpillar Ag. & Ind. Track Loader | 941B | Cat. | 1982–1983 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | — | 943 Cat. | 1982–1992 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | — | 953 Cat. | 1982–1992 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | 953B | Cat. | 1993–1996 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | — | 963 Cat. | 1982–1995 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | 963B | Cat. | 1995–1996 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | — | 973 Cat. | 1982–1995 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Loader | 977L | Cat. 3306 | 1982–1982 | Track Loader · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D10N | Cat. | 1986–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D11N | Cat. | 1986–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D4H | Cat. | 1985–1996 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D4H | Cat. | 1985–1994 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D4HTSK III | Cat. 3304 | 1994–1994 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D5 | Cat. | 1982–1984 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D5H | Cat. | 1985–1996 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D5H LGP | Cat. | 1985–1995 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D5HTSK II | Cat. 3304 | 1996–1996 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D6C | Cat. | 1982–1984 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D6D | Cat. | 1982–1997 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D6H | Cat. | 1985–1995 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D7G | Cat. | 1985–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D7H | Cat. | 1985–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D7H LGP | Cat. | 1985–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D8L | Cat. | 1982–1992 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D8N | Cat. | 1986–1993 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Track Tractor | D9N | Cat. | 1986–1995 | Track Tractor · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 926A | Cat. | 1985–1987 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 926E | Cat. | 1987–1993 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 926F | Cat. | 1991–1993 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | — | 936 Cat. | 1983–1987 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 936E | Cat. | 1987–1992 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 936F | Cat. | 1992–1996 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 938F | Cat. | 1994–1997 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 950E | Cat. | 1987–1991 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 950F | Cat. | 1991–1996 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 950F II | Cat. | 1992–1999 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 966C | Cat. | 1982–1983 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 966E | Cat. | 1987–1990 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 966F | Cat. | 1990–1996 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 980B | Cat. | 1982–1984 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Loader | 980C | Cat. | 1982–1992 | Wheel Loader · domestic |
| Caterpillar Ag. & Ind. Wheel Skidder | — | 508 Cat. | 1987–1989 | Skidder · domestic |
| Caterpillar Ag. & Ind. Wheel Skidder | — | 518 Cat. | 1982–1995 | Skidder · domestic |
| Caterpillar Ag. & Ind. Wheel Skidder | — | 528 Cat. | 1982–1995 | Skidder · domestic |
| Caterpillar Ag. & Ind. Wheel Skidder | 530B | Cat. | 1992–1998 | Skidder · domestic |
| John Deere Crawler Dozer | 850B | 619 Diesel | 1982–1990 | Crawler Dozer · domestic |
| John Deere Crawler Loader | 855 | — | 1979–1981 | Crawler Loader · domestic |
| John Deere Elevating Scraper | 862B | — | — | Elevating Scraper · domestic |
| John Deere Excavator | 690E LC | 6068 Diesel | — | Excavator · domestic |
| John Deere Grader | 670B | — | — | Grader · domestic |
| John Deere Grader | 672B | — | — | Grader · domestic |
| John Deere Grader | 770B | — | — | Grader · domestic |
| John Deere Grader | 772B | — | — | Grader · domestic |
| John Deere Scraper | JD762B | — | — | Scraper · domestic |
| John Deere Tractor - Utility | 850 | — | 1978–1981 | Tractor - Utility · domestic |
| John Deere Wheel Loader | 744E | — | — | Wheel Loader · domestic |
| Caterpillar | 215 | — | 1982–1984 | domestic |
| Caterpillar | 215 Series | — | 1982–1984 | domestic |
| Caterpillar | 215B | — | 1982–1992 | domestic |
| Caterpillar | 3304 | — | 1982–1996 | domestic |
| Caterpillar | 3304T | — | 1982–1996 | domestic |
| Caterpillar | 3306T | — | 1982–2000 | domestic |
| Caterpillar | 508 | — | 1987–1989 | domestic |
| Caterpillar | 583K | — | 1982–1989 | domestic |
| Caterpillar | 591 | — | 1983–1992 | domestic |
| Caterpillar | 772B | — | 1982–1993 | domestic |
| Caterpillar | 773B | — | 1982–1996 | domestic |
| Caterpillar | 776B | — | 1984–1992 | domestic |
| Caterpillar | 776C | — | 1992–1993 | domestic |
| Caterpillar | 777B | — | 1984–1992 | domestic |
| Caterpillar | 777C | — | 1992–1993 | domestic |
| Caterpillar | 943 | — | 1982–1992 | domestic |
| Caterpillar | 953 | — | 1982–1992 | domestic |
| Caterpillar | D10N | — | 1986–1993 | domestic |
| Caterpillar | D11N | — | 1986–1993 | domestic |
| Caterpillar | D4H | — | 1985–1996 | domestic |
| Caterpillar | E180 | — | 1985–1989 | domestic |
| Caterpillar | EL180 | — | 1985–1989 | domestic |
| Caterpillar | IT24B | — | 1994–1997 | domestic |
| John Deere | 6068T | — | 1982–2017 | domestic |
| John Deere | 6076T | — | 1982–2017 | domestic |
| John Deere | 6466T | — | 1982–2016 | domestic |
| John Deere | 744E | — | 1990–2017 | domestic |
| John Deere | 762B | — | 1982–2017 | domestic |
| John Deere | 850 | — | 1982–1990 | domestic |
| John Deere | 850B | — | 1982–1990 | domestic |
| John Deere | 862 | — | 1982–1992 | domestic |
| John Deere | 862B | — | 1982–2017 | domestic |
| John Deere | JD762B | — | 1982–1992 | domestic |
| Locomobile | 3116 | — | 1991–1997 | domestic |
| Locomobile | 3208 | — | 1982–1993 | domestic |
| Locomobile | 3306 | — | 1972–2002 | domestic |
| Locomobile | 3406 | — | 1978–2002 | domestic |
| Locomobile | 3408 | — | 1982–1996 | domestic |
| Locomobile | 926E | — | 1987–1993 | domestic |
Cross-reference
OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.
WAI New12166N
Bosch0 122 469 002
Bosch RemanufacturedAL9934X
Caterpillar5S 9088, 9G-9538
John DeereAT85458, TY25949, TY6681
Lester12166
Volvo10039152, 11039152
Bosch0 122 469 004
Bosch Service Europe0 986 043 437
Case75263297
New Holland75263297
Related parts
More from the same category in the ePartsGlobal catalog.
KUBOTA PMA
12V · 14A · Alternator
SKU · 10932GRADE A
KUBOTA PMA
12V · 14A · Alternator
SKU · 10935GRADE A
MITSUBISHI 12077
12V · 40A · Alternator
SKU · 12077GRADE A
DENSO 12198
12V · 40A · Alternator
SKU · 12198GRADE A
HITACHI 12485
12V · 40A · Alternator
SKU · 12485GRADE A
DENSO 12530
12V · 40A · Alternator
SKU · 12530GRADE A