Shop by Brand

New Holland Agriculture
New Holland Construction
All brands
All models

Help & Support

Shipping & Delivery
Payment Methods
Return Policy
Order Information
Contact

Visit Us

31 Meadow StClinton, NY 13323

Closed · opens today 7:30 AM

Follow Us

Clinton Tractor & Implement Co.Since 1953All rights reserved © 2026

Privacy Policy Terms of Service

Skip to content

Parts Store Parts Diagrams

Search by manufacturer, assembly, or parts⌘K

/

/

·

⌘K

Relay 12V, 20A, Micro — fits 55 models across the New Holland... | CROP

Parts
New Holland
Electrical
Relay 12V, 20A, Micro — fits 55 models across the New Holland lineup — 84157157

1 / 5

Relay 12V, 20A, Micro — fits 55 models across the New Holland lineup — 84157157

Part #84157157

Fits: New Holland TS6140 (Mexico), New Holland POWERSTAR-120, New Holland T4.100, New Holland T4.105, New Holland T4.110 + 54 more

$13.62

In Stock

About this part

Fits 59 variants across 13 series:

T4.xxx Tractors11 variants
T5.xxx6 variants
T7.xxx Stage V6 variants
T7.xxx Auto Command Stage V5 variants
TS65 variants

About this part

Brand

New Holland

Part Number

84157157

SKU

CT-NHL-84157157

Category

Electrical

Minimum order

2 (sold as pack)

Warning

For California Residents Only: Cancer and Reproductive Harm www.p65warnings.ca.gov

About this part

Relay 12V, 20A, Micro
fits 55 models across the New Holland lineup
84157157

$13.62

$13.62/each · pack of 2 = $27.24

Quantity (sold in pack of 2)

In Stock

Ships from Clinton Tractor

Clinton Tractor Parts

Order as a full pack

Pack of 2 — $27.24

$13.62/ea · SKU CT-NHL-84157157-PK2

We're out of individual units. The full pack ships from CNH.

Returns within 30 days

Restocking fees and return shipping terms depend on the item source. See return policy.

$13.62

In Stock

Pack of 2

$27.24

T6.140 - 180 Autocommand Tractors

4 variants

T7.xxx Autocommand Tier 4B4 variants

Td5.4 variants

TS4 variants

T6.120 - 180 Dual/electro Command Tractors3 variants

T7.xxx Tier 4B3 variants

Powerstar2 variants

T5. Auto Command Stage V2 variants

Show all 59 models

T4.xxx Tractors (11)

New Holland T4.100
New Holland T4.105
New Holland T4.110
New Holland T4.115
New Holland T4.120
New Holland T4.55
New Holland T4.65
New Holland T4.75
New Holland T4.85
New Holland T4.90
New Holland T4.95

T5.xxx (6)

New Holland T5.100
New Holland T5.105
New Holland T5.110
New Holland T5.115
New Holland T5.120
New Holland T5.95

T7.xxx Stage V (6)

New Holland T7.165S
New Holland T7.195S
New Holland T7.215S
New Holland T7.230
New Holland T7.245
New Holland T7.260

T7.xxx Auto Command Stage V (5)

New Holland T7.270
New Holland T7.275
New Holland T7.275-HD
New Holland T7.290-HD
New Holland T7.315-HD

TS6 (5)

New Holland TS6110 (Mexico)
New Holland TS6120 (Mexico)
New Holland TS6125 (Mexico)
New Holland TS6130 (Mexico)
New Holland TS6140 (Mexico)

T6.140 - 180 Autocommand Tractors (4)

New Holland T6.145
New Holland T6.155
New Holland T6.165
New Holland T6.180

T7.xxx Autocommand Tier 4B (4)

New Holland T7.190
New Holland T7.225
New Holland T7.290
New Holland T7.315

Td5. (4)

New Holland TD5100
New Holland TD5110
New Holland TD575
New Holland TD590

TS (4)

New Holland TS6110
New Holland TS6120
New Holland TS6130
New Holland TS6140

T6.120 - 180 Dual/electro Command Tractors (3)

New Holland T6.125
New Holland T6.160
New Holland T6.175

T7.xxx Tier 4B (3)

New Holland T7.165
New Holland T7.175
New Holland T7.210

Powerstar (2)

New Holland POWERSTAR-110
New Holland POWERSTAR-120

T5. Auto Command Stage V (2)

New Holland T5.130
New Holland T5.140

Most Popular New Holland Parts

Top 6 of 186 best sellers

Oil, Hydraulic — New Holland — 73341774

PN: 73341774

Ask for a price

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

Wet Battery 12V,'' 300 Cca'','' 5-13/16'' W x 7-5/16'' H x 7-3/4'' L'' — fits 43 New Holland models — F350DSW

PN: F350DSW

Hydraulic Oil — New Holland — 73344274

PN: 73344274

Hydraulic Oil — New Holland — 73344268

PN: 73344268

Attachment Long Tine for New Holland E57C / E60C — 48058021

PN: 48058021

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

Wet Battery 12V,'' 1200 Cca'','' 8-1/8'' W x 8-1/8'' H x 20'' L'' — fits 121 models across the CNH lineup — F150DSW

PN: F150DSW

This Part Fits

Tractors

155

New HollandNew Holland T5.10513 schematics
New HollandNew Holland T5.11513 schematics
New HollandNew Holland T5.9513 schematics
New HollandNew Holland T5.10512 schematics
New HollandNew Holland T5.11512 schematics
New HollandNew Holland T5.9512 schematics
New HollandNew Holland T5.11011 schematics
New HollandNew Holland T5.12011 schematics
New HollandNew Holland T7.17510 schematics
New HollandNew Holland T7.17510 schematics
New HollandNew Holland T7.17510 schematics
New HollandNew Holland T7.19010 schematics
New HollandNew Holland T7.19010 schematics
New HollandNew Holland T7.19010 schematics
New HollandNew Holland T7.21010 schematics
New HollandNew Holland T7.21010 schematics
New HollandNew Holland T7.21010 schematics
New HollandNew Holland T7.22510 schematics

Previous
Page 1of9
1
2
3
4
5
6
7
8
9
Next

Parts Diagrams

Often Bought Together

Service Manuals

Manual Pages

Related Shorts

Related Videos

Related Shorts

15

From Above: New Holland The T6.180 Carves a Hayfield Clean #shorts

From Above: New Holland The T6.180 Carves a Hayfield Clean #shortsClinton Tractor & Implement Co.

Watch This New Holland Tear Through a Field Before Planting #shorts

Watch This New Holland Tear Through a Field Before Planting #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shorts

Watch the New Holland B115D Switch Between Two Jobs Without Stopping #shortsClinton Tractor & Implement Co.

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shorts

The New Holland T6.160 Rolls Through Hay Season Like It Owns the Field #shortsClinton Tractor & Implement Co.

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shorts

Watch the New Holland E70D Rip Out a Stump in Under a Minute #shortsClinton Tractor & Implement Co.

How the FR550 Gets a Perfect Chop Every Time #shorts

How the FR550 Gets a Perfect Chop Every Time #shortsClinton Tractor & Implement Co.

She’s not my only one…

She’s not my only one…Clinton Tractor & Implement Co.

Watch a New Holland ProRotor Comb a Hayfield Clean #shorts

Watch a New Holland ProRotor Comb a Hayfield Clean #shortsClinton Tractor & Implement Co.

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"

This New Holland Articulated Loader Timelapse Hits Hard | Spring Is Almost Here"Clinton Tractor & Implement Co.

Watch the New Holland T6.180 Tear Through Waist-High Grass #shorts

Watch the New Holland T6.180 Tear Through Waist-High Grass #shortsClinton Tractor & Implement Co.

Watch the FR550 Reload a Wagon Without Stopping #shorts

Watch the FR550 Reload a Wagon Without Stopping #shortsClinton Tractor & Implement Co.

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shorts

Watch the New Holland B115D Cut a Trench Straight Through the Dirt #shortsClinton Tractor & Implement Co.

The New Holland W100D Scoops and Loads Like It's Nothing #shorts

The New Holland W100D Scoops and Loads Like It's Nothing #shortsClinton Tractor & Implement Co.

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shorts

New Holland Boomer 55 — Property Powerhouse | On Our Lot Series #shortsClinton Tractor & Implement Co.

New Holland PowerStar 110 — Hay-Ready Workhorse | On Our Lot Series #shorts

New Holland PowerStar 110 — Hay-Ready Workhorse | On Our Lot Series #shortsClinton Tractor & Implement Co.

Related Videos

5

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut Hay

Baling Light Windrows: T7.175 + Roll-Belt 451 Tackle Second Cut HayClinton Tractor & Implement Co. · 17:21

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NY

Watch This New Holland W80C Crush Through Spring Cleanup in Clinton, NYClinton Tractor & Implement Co. · 6:03

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton Tractor

New Holland T9 & Harvester Working Hard — Harvest Season in Central New York | Clinton TractorClinton Tractor & Implement Co. · 19:40

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring Hits

Inside the Shop: T5s, PowerStars, and Kinze Planters Before Spring HitsClinton Tractor & Implement Co. · 6:36

INSANE Equipment Drop at the 2026 Farm Show — You Have to See This

INSANE Equipment Drop at the 2026 Farm Show — You Have to See ThisClinton Tractor & Implement Co. · 11:05

Found on 159 parts diagrams

Filter parts diagrams

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

Ref 9 · 24 hotspots

Electrical SystemsNew Holland T7.195S

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

DIA KIT, TRACTOR, FRONT LOADER BRACKET - W/ MECHANICAL PUMP 60 LT

Ref 3 · 5 hotspots

AccessoriesNew Holland T5.105

DIA KIT, TRACTOR, FRONT LOADER BRACKET - W/ MECHANICAL PUMP 60 LT

Var - 743795, 759484, 759485

Ref 7 · 33 hotspots

Electrical SystemsNew Holland T6.125

Var - 743795, 759484, 759485

Var - 390648 - Power Distribution Unit, W/O Isobus Socket - Begin Yr 3-Feb-2018

Electrical SystemsNew Holland T6.145

Var - 390648 - Power Distribution Unit, W/O Isobus Socket - Begin Yr 3-Feb-2018

VAR - 334318, 334319, 392315 - FUSE BOX, ROPS

Electrical SystemsNew Holland TD5100

VAR - 334318, 334319, 392315 - FUSE BOX, ROPS

Var - 390648 - Power Distribution Unit, W/O Isobus Socket - End Yr 2-Feb-2018

Electrical SystemsNew Holland T6.145

Var - 390648 - Power Distribution Unit, W/O Isobus Socket - End Yr 2-Feb-2018

Var - 390798, 759337, 2 Power Boxes, Wire Harness

Ref 6 · 41 hotspots

Electrical SystemsNew Holland T7.165S

Var - 390798, 759337, 2 Power Boxes, Wire Harness

Maintenance Parts

Ref 2 · 5 hotspots

Service & MaintenanceNew Holland T5.105

Maintenance Parts

Var - 759337, Battery, Harness, Fuse Box, W/2 Boxes

Ref 9 · 25 hotspots

Electrical SystemsNew Holland T7.195S

Var - 759337, Battery, Harness, Fuse Box, W/2 Boxes

Dia Kit, Trailer Brake Valve

Ref 2 · 3 hotspots

AccessoriesNew Holland T5.105

Dia Kit, Trailer Brake Valve

MAIN HARNESS, ROPS

Ref 7 · 14 hotspots

Electrical SystemsNew Holland TS6110 (Mexico)

MAIN HARNESS, ROPS

Maintenance Parts - Fuses

Service & MaintenanceNew Holland T6.125

Maintenance Parts - Fuses

STD + VAR - 390754 - FUSE BOX, FUSE HOLDER, RELAY, CAB, NA

Ref 13 · 24 hotspots

Electrical SystemsNew Holland T5.105

STD + VAR - 390754 - FUSE BOX, FUSE HOLDER, RELAY, CAB, NA

Maintenance Parts - Fuses

Service & MaintenanceNew Holland T5.110

Maintenance Parts - Fuses

DIA KIT, REVERSE ALARM, LIGHT, WIRE HARNESS, NA

AccessoriesNew Holland T5.110

DIA KIT, REVERSE ALARM, LIGHT, WIRE HARNESS, NA

DIA KIT, TRACTOR, FRONT LOADER BRACKET - W/ MECHANICAL PUMP 80 LT

Ref 3 · 5 hotspots

AccessoriesNew Holland T5.105

DIA KIT, TRACTOR, FRONT LOADER BRACKET - W/ MECHANICAL PUMP 80 LT

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness - Begin Yr 10-Jan-2018

Ref 6 · 46 hotspots

Electrical SystemsNew Holland T7.165

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness - Begin Yr 10-Jan-2018

VAR - 331444, 332147, 336730, 339434, 341871, 343385, 343386, 345112, 391246 - CAB MAIN WIRE HARNESS, FUSE BOX

Electrical SystemsNew Holland T5.110

VAR - 331444, 332147, 336730, 339434, 341871, 343385, 343386, 345112, 391246 - CAB MAIN WIRE HARNESS, FUSE BOX

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness

Ref 6 · 45 hotspots

Electrical SystemsNew Holland T7.165

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness

Var - 336839

Ref 7 · 15 hotspots

Electrical SystemsNew Holland T4.100

Var - 336839

Maintenance Parts - Fuses

Service & MaintenanceNew Holland T5.110

Maintenance Parts - Fuses

Maintenance Parts

Ref 6 · 38 hotspots

Service & MaintenanceNew Holland T7.195S

Maintenance Parts

Maintenance Parts

Ref 9 · 24 hotspots

Service & MaintenanceNew Holland T4.55

Maintenance Parts

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

Electrical SystemsNew Holland T7.195S

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

Maintenance Parts - Fuses

Service & MaintenanceNew Holland T5.100

Maintenance Parts - Fuses

Relay, Fuse Box, Cab

Ref 5 · 16 hotspots

Electrical SystemsNew Holland T4.100

Relay, Fuse Box, Cab

FUSE BOX - ISO - L/CAB

Electrical SystemsNew Holland T4.65

FUSE BOX - ISO - L/CAB

Var - 718160

Ref 6 · 10 hotspots

AccessoriesNew Holland TS6110 (Mexico)

Var - 718160

Initial Stocking List (List B)

Service & MaintenanceNew Holland T5.110

Initial Stocking List (List B)

Var - 758632, 758710, 759484, 759485 - Power Distribution Unit, W/ Isobus Socket

Electrical SystemsNew Holland T6.145

Var - 758632, 758710, 759484, 759485 - Power Distribution Unit, W/ Isobus Socket

Dia Kit, Diverter, 3 Remote Control Valves, Relay

Ref 2 · 2 hotspots

AccessoriesNew Holland T5.110

Dia Kit, Diverter, 3 Remote Control Valves, Relay

Var - 743517

Ref 1 · 2 hotspots

Electrical SystemsNew Holland T5.105

Var - 743517

VAR - 334127

Ref 1 · 5 hotspots

Electrical SystemsNew Holland T5.105

VAR - 334127

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds, Cvt

Ref 9 · 25 hotspots

Electrical SystemsNew Holland T7.230

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds, Cvt

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness - Begin Yr 24-Aug-2018

Ref 6 · 44 hotspots

Electrical SystemsNew Holland T7.165

Var - 758161, 758376, 758965, 759062, 759346, 759347, Power Boxes, Wire Harness - Begin Yr 24-Aug-2018

VAR - 390798, 759337, BATTERY, HARNESS, FUSE BOX, CVT, W/3 BOXES,

Ref 9 · 38 hotspots

Electrical SystemsNew Holland T7.230

VAR - 390798, 759337, BATTERY, HARNESS, FUSE BOX, CVT, W/3 BOXES,

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds

Ref 9 · 25 hotspots

Electrical SystemsNew Holland T7.195S

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds

Initial Stocking List (List B)

Service & MaintenanceNew Holland T4.105

Initial Stocking List (List B)

Var - 391185 - Power Boxes, Wire Harness - Begin Yr 24-Aug-2018

Ref 6 · 37 hotspots

Electrical SystemsNew Holland T7.165

Var - 391185 - Power Boxes, Wire Harness - Begin Yr 24-Aug-2018

RELAY, FUSE BOX, CAB, HI-LO

Electrical SystemsNew Holland T4.100

RELAY, FUSE BOX, CAB, HI-LO

Var - 393315, 330692

Ref 6 · 16 hotspots

Electrical SystemsNew Holland TS6110 (Mexico)

Var - 393315, 330692

VAR - 336754, 391754

Ref 3 · 10 hotspots

Electrical SystemsNew Holland T4.55

VAR - 336754, 391754

DIA KIT, TRACTOR, ITALY HYDRAULIC TRAILER BRAKE

Ref 2 · 4 hotspots

AccessoriesNew Holland T5.105

DIA KIT, TRACTOR, ITALY HYDRAULIC TRAILER BRAKE

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

Electrical SystemsNew Holland T7.195S

Var - 390798, Battery, Harness, W/2 Boxes, Fuse Box, Wo /Bds

VAR - 390798, 759337, BATTERY, HARNESS, HARNESS, W/3 BOXES, FUSE BOX, CVT

Electrical SystemsNew Holland T7.230

VAR - 390798, 759337, BATTERY, HARNESS, HARNESS, W/3 BOXES, FUSE BOX, CVT

VAR - 391610, 330692 - FUSE, RELAY, MAIN HARNESS, CAB

Electrical SystemsNew Holland TS6125 (Mexico)

VAR - 391610, 330692 - FUSE, RELAY, MAIN HARNESS, CAB

Maintenance Parts - Fuses

Service & MaintenanceNew Holland T5.110

Maintenance Parts - Fuses

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds, Cvt

Ref 9 · 25 hotspots

Electrical SystemsNew Holland T7.230

Var - 759337, Battery, Harness, W/2 Boxes, Fuse Box, W/Bds, Cvt

VAR - 334114, 334115, 334117, 390430

Ref 14 · 31 hotspots

Electrical SystemsNew Holland T5.105

VAR - 334114, 334115, 334117, 390430

Dia Kit, Diverter, 3 Remote Control Valves, Relay

Ref 2 · 2 hotspots

AccessoriesNew Holland T5.110

Dia Kit, Diverter, 3 Remote Control Valves, Relay

+109 more parts diagrams

Often Bought Together

Fuse — universal New Holland service part, fits 326 models — 84127705 image 1

Fuse — universal New Holland service part, fits 326 models — 84127705

Fuse 40A, Maxi, Orange — universal New Holland service part, fits 281 models — 84157159 image 1

Fuse 40A, Maxi, Orange — universal New Holland service part, fits 281 models — 84157159

Fuse 70A — fits 147 models across the New Holland lineup — 87589225 image 1

Fuse 70A — fits 147 models across the New Holland lineup — 87589225

Fuse 30A, Mini, Green — universal New Holland service part, fits 283 models — 84127708 image 1

Fuse 30A, Mini, Green — universal New Holland service part, fits 283 models — 84127708

Fuse Holder — fits 55 models across the New Holland lineup — 87314762 image 1

Fuse Holder — fits 55 models across the New Holland lineup — 87314762

Fuse Holder — fits 55 models across the New Holland lineup — 87314761 image 1

Fuse Holder — fits 55 models across the New Holland lineup — 87314761

Fuse 40A, Blade Type, Maxi, Orange — fits 149 models across the New Holland lineup — 5190333 image 1

Fuse 40A, Blade Type, Maxi, Orange — fits 149 models across the New Holland lineup — 5190333

Fuse 20A, Mini, Yellow — fits 175 models across the New Holland lineup — 10401190 image 1

Fuse 20A, Mini, Yellow — fits 175 models across the New Holland lineup — 10401190

Fuse 15A, Mini, Blue — fits 184 models across the New Holland lineup — 87524877 image 1

Fuse 15A, Mini, Blue — fits 184 models across the New Holland lineup — 87524877

Fuse 10A, Mini, Red — fits 196 models across the New Holland lineup — 87522597 image 1

Fuse 10A, Mini, Red — fits 196 models across the New Holland lineup — 87522597