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CURT 56489 Custom Wiring Harness, 4-Way Flat Output, Select Toyota Sienna
- Regular price
- $107.00 USD
- Regular price
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$96.00 - Sale price
- $107.00 USD
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Description
xIf your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Toyota Sienna (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.
Specifications:
| Side Application Type Description - XA | Not Applicable |
| T-Connector Location | S3 |
| Tariff 301 - XA | No |
| 29 | Pin |
| Truckload Cases Qty - XA | 1600 |
| Truckload Pallets Qty - XA | 40 |
| Truckload Units Qty - XA | 19200 |
| Truckload Volume Cubic Feet - XA | 0.00000 |
| Truckload Weight - XA | 21800 |
| Warranty | One-Year Limited Warranty |
| Box Height in Inches - XA | 4 |
| Box Length in Inches - XA | 11 |
| Box Width in Inches - XA | 9 |
| Color | Black |
| Container Cases Qty - XA | 0 |
| Container Pallet Qty - XA | 0 |
| Container Unit Qty - XA | 0 |
| Container Volume Cubic Feet - XA | 0.00000 |
| Container Volume Cubic Meter - XA | 0.00000 |
| Container Weight KG - XA | 0 |
| Container Weight Lbs - XA | 0 |
| Electrical Component Location | Vehicle / Trailer |
| Finish - XA | Blank |
| Item Class - XA | CME |
| Item Height - XA | 0.000 |
| Item Length - XA | 0.000 |
| Item Width - XA | 0.000 |
| Master Case Height Inches - XA | 10.750 |
| Master Case Inner Pack Qty - XA | 0 |
| Master Case ITF14 | 0 |
| Master Case ITF14 - XA | 20612314564897 |
| Master Case Length Inches - XA | 24.000 |
| Master Case Qty - XA | 12 |
| Master Case Volume Cubic Feet - XA | 0.00000 |
| Master Case Weight Lbs - XA | 13.000 |
| Master Case Width Inches - XA | 10.000 |
| Material - XA | Blank |
| Mount Type Description - XA | Not Applicable |
| Pallet Case Per - XA | 0 |
| Pallet Case Per Layer - XA | 0 |
| Pallet Cases Per - XA | 40 |
| Pallet Cases Per Layer - XA | 10 |
| Pallet Layer of Cases - XA | 4 |
| Pallet Qty - XA | 384.000 |
| Pallet Total Height Inches - XA | 47.500 |
| Pallet Total Weight Per - XA | 545.000 |
| Parcel Allowed - XA | Yes |
| Price Code - XA | E23 |
| Product Weight - XA | 1.000 |
| Prop 65 Label Text - XA | Blanks |
| Prop 65 Material - XA | Unknown |
| Prop 65 Reason - XA | Unknown |
| Prop 65 Warning Label Type - XA | Unknown |
| Prop 65 Warning Y/N - XA | Unknown |
| Rate Class - XA | 70.0 |
| Retail Height - XA | 3.000 |
| Retail Length - XA | 9.000 |
| Retail Width - XA | 6.000 |
| Sales Family Code - XA | ELECT |
| Sales Family Description - XA | ELECTRICAL COMPONENTS |
| Sales Group Description - XA | TCONN |
| Shipping Weight - XA | 1.000 |
| Description_ABR | TCONN |
| Description_SHO | Custom Wiring |
| Description_INV | Custom Wiring Harness |
| Description_ASC | Plugs into vehicle tail light assembly to provide a 4-way flat socket |
| Description_ASC | Simple plug-and-play design eliminates the need for cutting or splicing |
| Description_ASC | 4-way flat output connects tail lights, brake lights and turn signals |
| Description_ASC | Equipped with tail light converter for vehicle-trailer compatibility |
| Description_ASC | Constructed with SMT circuitry for better performance and durability |
| Description_ASC | Dust cover included to keep connector clean when not in use |
| Description_ASC | Backed by a limited one-year warranty |
| Description_DES | Custom Wiring Harness, 4-Way Flat Output, Select Toyota Sienna |
| Description_EXT | CURT 56489 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna |
| Description_MKT | If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Toyota Sienna (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup. |
| Description_FAB | Plugs into vehicle tail light assembly to provide a 4-way flat socket |
| Description_FAB | Simple plug-and-play design eliminates the need for cutting or splicing |
| Description_FAB | 4-way flat output connects tail lights, brake lights and turn signals |
| Description_FAB | Equipped with tail light converter for vehicle-trailer compatibility |
| Description_FAB | Constructed with SMT circuitry for better performance and durability |
| Description_FAB | Dust cover included to keep connector clean when not in use |
| Description_FAB | Backed by a limited one-year warranty |
| Description_TLE | CURT 56489 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Toyota Sienna |
| Description_DEF | Trailer Connector Kit |
Vehicle Fitment
xShipping
xSHIPPING & DELIVERY INFORMATION
Free Shipping
- Eligibility: Orders over $99 in the USA & Canada.
- Exceptions: Oversized or heavy items may incur extra fees (we’ll notify you before shipping).
- Non-Eligible Areas: Vancouver Island, Yukon, NWT, Nunavut, Alaska, Hawaii, Puerto Rico & other U.S. territories.
Fast Shipping
- Processing: Orders placed before 2 PM usually ship the same day.
- Delivery Time: 2–5 business days via Purolator, FedEx, or Loomis Express.
- Note: Delivery may take longer for distant warehouses or inter-warehouse transfers.
Shipping Limitations
- No P.O. Boxes: Please provide a physical address.
- Remote Areas: Free shipping excludes remote regions.
Special Orders & Backorders
- May incur additional handling fees (discussed before shipping).
- You may cancel if costs are too high for a full refund.
Warranty
- For internal damage or missing parts, contact the manufacturer directly for faster service.
- After 30 days, contact the manufacturer first — if unresolved, our team will assist.
Oversized Items
- Shipped via LTL Freight (items over 150 lbs or large dimensions).
- We’ll confirm any added costs before shipping.
- Examples: Large Fridges, Oversize Toolbox or Tanks, Drop in Bed liners, Wheel to Wheel Step bar & Running Boards, Large Roof Cargo Box, Heavy Bumpers, RV Doors, Oversize, Roof Tent, Large gas tank, Oversize Grille Guards, Fifth Wheel Hitch, Sofa , Trailer Axle.
- Special Handling Fees: Items like batteries may incur additional shipping fees.
Returns & Cancellations
In-Stock Items
- Cancel before shipment; once shipped, standard return policy applies.
- 20% restocking fee, excluding oversize item. Both way shipping is customer responsibility under store error.
Backorders / Special Orders
- 5% restocking fee applies if canceled within 30 days.
- Non-cancellable once shipped from the manufacturer.
- Refused Deliveries: Refund minus shipping & restocking fees (excludes special orders).
- Payment Disputes: Chargebacks do not cancel orders — please contact us directly.
Core Fees
- Not included in the purchase price.
- Refundable upon return of the old part in usable condition.
If you have any questions or need assistance, please reach out to us at 800.292.4173 or support@mytruckpoint.ca.
Why Us
xWhy Choose MyTruckPoint?
When it comes to your truck, compromise is not an option. At MyTruckPoint, we deliver the quality, speed, and trust that professionals across Canada depend on every day.
🇨🇦 Trusted Across Canada for 10+ Years
A decade of proven reliability serving truck owners, fleets, and businesses nationwide. We’ve built our reputation by delivering consistent quality and dependable service.
📦 100,000+ Orders Delivered
Over one hundred thousand successful orders — every one backed by accuracy, speed, and customer satisfaction you can count on.
✅ Authorized Dealer of Leading Brands
No knock-offs. No compromises. Only genuine parts from top-tier brands, ensuring performance, safety, and long-term value.
💪 Built for Performance & Durability
Our parts are selected to handle real-world demands — tough jobs, long hauls, and harsh conditions. Because your truck deserves the best.
💰 Competitive Pricing Without Cutting Corners
Premium quality doesn’t have to mean premium prices. We deliver exceptional value so you get more for every dollar spent.
⚡ Fast, Reliable Shipping
Downtime costs money. That’s why we process orders quickly and deliver efficiently — so you can get back on the road faster.
🧠 Expert Support You Can Rely On
Not sure what you need? Our experienced team is here to guide you with honest advice and the right solutions — every time.
🤝 Customer-First Commitment
We stand behind every order. Your satisfaction isn’t optional — it’s our priority.
MyTruckPoint — Trusted by Thousands. Built for the Road.
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