Cuplu Passenger Car Seat ISOFIX Interface Strap — 1‑Pack Adjustable 23–165 cm Heavy‑Duty 15,000 N

Cuplu Passenger Car Seats General Interface Strap is a heavy‑duty adjustable tether that links a fixed car seat to ISOFIX anchor points for a stronger, more secure seat installation. This single-pack interface strap and connector is built to reinforce passenger seats by providing a high-strength, adjustable tether that works with ISOFIX latch systems. Constructed from robust polyester webbing and reinforced stitching, the strap gives an extra attachment point to reduce unwanted movement of the passenger seat. It’s compact and simple to install, designed for drivers and fleet managers who want a straightforward way to tighten a seat’s connection to the vehicle chassis.

How durable is the Cuplu interface strap?

The strap is rated for a maximum bearing capacity of 15,000 N and uses thick polyester ribbon with precision sewing to resist wear and stretch. Materials and assembly focus on long-term load performance rather than cosmetic finish.

• Strength rating: up to 15,000 N (maximum bearing capacity).
• Materials: high-strength polyester webbing with reinforced stitching.
• Weight: approximately 0.25 kg (8.82 oz) for one pack.
• Built to resist frequent adjustments and daily use.

What vehicle seats and anchors does it work with?

The Cuplu strap is designed for fixed passenger car seats and is compatible with ISOFIX latch connector configurations. It is intended as an interface/tether accessory to complement existing anchor points, not a replacement for primary restraint systems such as seat belts or certified child seats.

• Fits most fixed passenger seats that provide ISOFIX anchor access.
• Connector designed to interface with standard ISOFIX latch hardware.
• Not a substitute for vehicle-certified child restraints or seat belts.

How adjustable is the strap and how do I install it?

The strap offers wide length adjustment from a minimum of 23 cm (9.0 in) up to 165 cm (64.9 in) so you can customize tension and routing for different seats. Installation is straightforward—thread the webbing, secure the connector to the ISOFIX latch, and tighten to the required tension.

• Length range: 23 cm to 165 cm for flexible seat positions.
• Quick‑connect ISOFIX‑style connector for fast attachment and removal.
• Adjustable buckles allow precise tensioning to reduce seat play.

What warranty and support does Cuplu provide?

Cuplu backs this product with a two-year warranty covering manufacturing defects, plus customer support options if you encounter performance or satisfaction issues. The warranty and support aim to help you resolve quality questions or request replacements where appropriate.

• 2-year warranty for manufacturing faults and defects.
• Customer service options including troubleshooting and replacement choices.
• Guidance available for correct installation and adjustment.

Who is this for? This interface strap suits drivers, rideshare operators, taxi and fleet managers, or anyone wanting an extra anchoring point for fixed passenger seats that use ISOFIX anchors. It’s useful when you need a durable, adjustable connector to reduce seat movement or when refitting seats for cargo, maintenance, or passenger comfort. Note: it complements, but does not replace, seat belts and certified child restraint systems; follow vehicle and local safety regulations when installing and using the product.

FAQ

Q: Is this strap compatible with all ISOFIX anchors?

A: It is designed for standard ISOFIX latch connectors but may not fit non‑standard or modified anchors; check your vehicle anchor type before purchase.

Q: Does this replace a seat belt or child restraint?

A: No. The Cuplu strap is an auxiliary interface for seat anchoring and should not replace seat belts or certified child seats.