Humminbird 408400-1 GPS Navigation System Antenna
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Humminbird 408400-1
3-1/4 Inch Diameter X 1-1/2 Inch Height; With 20 Foot Cable/ Fluxgate Heading Sensor; Compatible With APEX/ SOLIX/ HELIX 15/ HELIX 12/ HELIX 10/ HELIX 9/ HELIX 8/ HELIX 7 G2N/ HELIX 7 G3N/ HELIX 7 G4N/ MEGA 360/ ONIX Series/ 859ci HD Combo/ 859ci HD DI Combo/ 859ci HD XD Combo/ 899ci HD SI Combo/ 959ci HD Combo/ 959ci HD DI Combo/ 959ci HD XD Combo/ 999ci HD SI Combo/ 1159ci HD Combo/ 1159ci HD DI Combo/ 1159ci HD XD Combo/ 1199ci HD SI Combo
Features & Benefits
- Receiver requires software 6.570 or higher in the compatible humminbird legacy products
- Precision gps receiver with heading sensor provides fast position fixes with an accuracy within 2-1/2 meter
- Internal compass also provides constant boat heading displayed on your humminbird chart screen, even while sitting still
- Heading sensor makes it easy to understand your boat’s direction in correlation to the gps chart for precision boat control
- Limited 1 year warranty
Specifications
| Weight | 1.38 lb |
| Dimensions | 8.5 x 7.5 x 3.75 in |
| Brand | Humminbird |
| Manufacturer Part Number | 408400-1 |
| UPC | 082324035791 |
Recommended Items
Commonly ordered accessories for this product:
| Item | Brand | Manufacturer Part Number | Description |
|---|---|---|---|
| ANT. MNT 4' Stainlss W/1'-14 Thread | KJM | M201 | Ant. Mnt 4' stainlss w/1'-14 thread |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number 408400-1 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What stands out about this auto part?
Key details include Limited 1 year warranty. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 1.38 lb.
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

