ECOTRIC Replacement ATV Seat for Honda TRX350/TRX400 Rancher 2004–2007 — Black Direct-Fit, Durable Foam

ECOTRIC's complete replacement ATV seat fits 2004–2006 Honda TRX350 Rancher and 2004–2007 Rancher 400 models, restoring comfort and appearance with a durable black cover and direct-fit mounting.

This full-seat replacement from ECOTRIC is made as a like-for-like upgrade for older Rancher models that need a refreshed saddle. Built to meet strict quality controls, the seat uses impact- and wear-resistant materials and ships as a ready-to-install black unit that replaces original part numbers 77100-HN7-000ZB, 77100-HN7-000ZA, and 77100-HN5-N00ZA. It’s intended to solve worn padding, torn covers, and aged appearance without requiring complex modification.

Will this seat fit my 2004–2006 Honda TRX350 Rancher or 2004–2007 Rancher 400?

Yes — the ECOTRIC seat is manufactured to match the factory mounting points and dimensions of those specific Honda Rancher generations. It is designed as a direct replacement so the existing bolts and brackets align.

• Compatible with TRX350 Rancher 2004–2006 models.
• Compatible with Rancher 400 models from 2004–2007.
• Replaces OEM numbers 77100-HN7-000ZB, 77100-HN7-000ZA, 77100-HN5-N00ZA.
• No trimming or custom brackets required for proper fit.

How durable is the ECOTRIC replacement seat for everyday riding?

The seat uses materials selected for improved impact resistance and wear longevity compared with aged factory upholstery. It is produced under controlled manufacturing processes to maintain consistent strength and finish.

• Wear-resistant cover resists scuffs and abrasions.
• Impact-tolerant foam maintains shape under load.
• Seams and edges reinforced for riding conditions.
• Finish designed to resist fading from normal outdoor use.

Is installation difficult and what comes in the package?

Installation is straightforward: remove the old seat and bolt the ECOTRIC unit in place. The product ships as a complete black seat; no tools beyond standard hand tools are typically needed for the swap.

• Package includes one complete black replacement seat.
• No written instructions included; basic mechanical skill recommended.
• Designed for quick replacement of the original seat assembly.
• Standard mounting points align with OEM hardware for ease of fitment.

What practical improvements can I expect after replacing the seat?

Replacing a worn or damaged seat refreshes rider comfort and restores the ATV’s appearance. The ECOTRIC seat reduces discomfort from compressed foam and eliminates rips or water ingress through torn covers.

• Improved ride support thanks to resilient foam density.
• Clean, uniform black finish enhances the ATV’s look.
• Reduced chance of water absorption through damaged upholstery.
• Longer service life compared with heavily worn original seats.

Who is this for: Riders who own a 2004–2006 Honda TRX350 Rancher or a 2004–2007 Rancher 400 and need a reliable, direct-fit seat replacement. It’s ideal for DIY mechanics, ATV enthusiasts restoring older machines, and anyone seeking a durable, ready-to-install black seat to replace cracked, flattened, or torn factory upholstery.