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Wire Harness — fits 11 New Holland models — 5802920321
Fits: New Holland C334, New Holland C345, New Holland L334, Compact Track Loader - Tier 4F - NA, Regulated (Na) - MY25 + 6 more
About this item
- Genuine New Holland OEM part — direct factory replacement
- Fits: New Holland C334, New Holland C345, New Holland L334, Compact Track Loader - Tier 4F - NA, Regulated (Na) - MY25 + 6 more
- Carries power or signal
- New Holland
- 5802920321
- BOTH
- ELECTRICAL
- WIRE HARNESS
- all 8 specs
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
usually ships in 3-5 business days
Free shipping on parts orders $75+
To the 48 contiguous states, with a CROP account.
Overview
Product description
New Holland 5802920321 is the engine wire harness listed for the 300 series C334, C345 and L334. It appears in the "Engine, Wire Harness" diagram (Electrical Systems) as callout 1, quantity 1 in that diagram, and the same diagram lists the screw, flange bolt, retainers, clamp and hanger around it.
The catalog lists the C334, C345 and L334 for this harness. The C345 and the L334 are shown in Tier 4F North America configurations, and the C345 also in a regulated North America MY25 configuration.
Specifications
Technical specifications
- Part type
- Wire Harness
- Fits
- 11 New Holland models
- Brand
- New Holland
- Part number (MPN)
- 5802920321
- SKU
- CT-NHL-5802920321
- Category
- ELECTRICAL
- Part Number
- 5802920321
- Division
- BOTH
Compatibility
Will it fit your machine?
Type your model to confirm it fits — or browse the full compatibility list below.
| Model | Series |
|---|---|
| C334 | 300 SERIES |
| C345 | 300 SERIES |
| F5BFL413D-C009 | F5BF SERIES |
| F5MGL413G-V003 | F5LG SERIES |
| F5MGL413G-V005 | F5LG SERIES |
| F5MGL413J-V004 | F5MG SERIES |
| F5MGL413J-V006 | F5MG SERIES |
| L334 | 300 SERIES |
| Compact Track Loader - Tier 4F - NA | Construction Equipment |
| Regulated (Na) - MY25 | Construction Equipment |
| Skid Steer Loader - Tier 4F - NA | Construction Equipment |
Showing the first 10 of 11 compatible models — type your model above to jump straight to it.
Not sure it fits? Browse the full parts catalogue to check every listed part.
Parts diagrams
Find it in the exploded diagram
Every diagram this part appears in — jump straight to its callout, or browse the whole assembly. Each diagram opens with every part numbered, and each callout links back to its own part page.
| Assembly | Machine | Callout | Parts | View |
|---|---|---|---|---|
![]() | New Holland C334 · Electrical Systems | #1 | 10 | View |

