What are the alternatives to the MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female…?

MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female… competes with other Power Supplies & Cables products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Power Supplies & Cables category for alternatives.

MECMO

MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female Wiring Harness Adapter, Trailer Wire Extension 4-Way Vehicle-Side and Trailer-Side 4 Prong Connector Extender Cord 3 Feet 36''

Name: MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female Wiring Harness Adapter, Trailer Wire Extension 4-Way Vehicle-Side and
Brand: MECMO
SKU: B0B19LRC2V
Price: 11.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$11.99

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🛒 See live eBay price Also on Amazon → Compare to similar power supplies & cables

*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.

Bottom line: The MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female Wiring Harness Adapter, Trailer Wire Extension 4-Way Vehicle-Side and Trailer-Side 4 Prong Connector Extender Cord 3 Feet 36'' is a niche pick — read recent reviews before buying in the power supplies & cables category, priced around $11.99. Compare close alternatives before committing.

SpecPicks Verdict

SpecPicks scored MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the power supplies & cables category. MECMO's power supplies & cables lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

Common buyer scenarios for power supplies & cables of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by MECMO's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

Stretchable Length Up to 3ft: This 4 pin trailer wire extension plug and socket is about 3 feet (36 inch) when fully extended (stretchable to 3ft, comfortable stetch length 1ft-2ft) and bounce back to normal length
Vehicle-side and Trailer Side: 4pin 4 wire male to female connector, fits wide variety of trailers with industry-standard 4-way flat sockets; Ideal for marine boat trailer, horse trailer, motorcycle trailer, ATV trailer, and other cargo utility
Coiled Design: Flat 4-pin Coiled cable design wiring keeps wire from dragging; Stretchable coiled wire with 3' maximum length provides sufficient space and flexible for towing vehicle and trailer
Plug and Play Trailer Light Plug: Trailer 4 prong extension cable cord require No cutting or splicing factory wire, flexible trailer 4-pin conversion cable provide plug-in simple connections for your towing projects
Reliable Quality: Upgraded high quality soft PU cover with 18 AWG pure copper inner wire, this 4 prong trailer wiring connector is flexible, easy to stretch, effortless, quick to rebound and not easily deformed

Full Specifications

Brand	MECMO
Color	4 to 4 Trailer Coiled Extension - 3Ft
Gauge	18
Voltage	12 volts_of_direct_current
Plug Type	Type A
Unit Count	1 Count
Item Length	3 feet
Plug Format	Type A
Model Number	MECMO-FW4-91-MF
Mfr Part Number	MEUX2202-1
Connector Gender	Male-to-Female
Special Features	Coiled Design & Stretchable Length
Indoor Outdoor Usage	Indoor, Outdoor
Power Cord Prong Count	4

Ready to buy?

MECMO 3ft 4-Pin Flat Trailer Extension Coiled Cable 4 Pin Male and Female Wiring Harness Adapter, Trailer Wire Extension 4-Way Vehicle-Side and Trailer-Side 4 Prong Connector Extender Cord 3 Feet 36'' is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-08-18. Price and availability subject to change.