---
product_id: 152131420
title: "Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats"
brand: "diono"
price: "¥6394"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/152131420-angle-adjuster-car-seat-leveler-car-seat-wedge-cushion-foam
store_origin: JP
region: Japan
---

# 2 x 15 x 12.6 inches compact size High-density foam resists flattening Diono crash tested for safety Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats

**Brand:** diono
**Price:** ¥6394
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate safety and space — because your car seat deserves the upgrade!

## Quick Answers

- **What is this?** Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats by diono
- **How much does it cost?** ¥6394 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/152131420-angle-adjuster-car-seat-leveler-car-seat-wedge-cushion-foam)

## Best For

- diono enthusiasts

## Why This Product

- Trusted diono brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from durable, high-density foam that maintains shape under pressure
- • **Certified Peace of Mind:** Diono crash tested to meet rigorous safety standards for your little one
- • **Effortless Installation:** Slides easily under car seat and locks securely with seat belt or SuperLATCH
- • **Extend Rear-Facing Safety:** Keeps your child rear-facing longer while creating extra legroom
- • **Maximize Your Front Seat Space:** Elevates convertible car seats for a sleek, upright fit in smaller vehicles

## Overview

The Diono Angle Adjuster Car Seat Leveler is a compact, high-density foam wedge designed to elevate convertible car seats into a more upright position, maximizing front seat space and allowing children to remain rear-facing longer. Easy to install with seat belt or SuperLATCH compatibility, it is crash tested by Diono to ensure safety and durability without flattening under pressure.

## Description

Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats

## Features

- Foam
- Imported
- CREATES MORE SPACE IN THE FRONT SEAT - Elevates All-in-One convertible car seats to a more upright position so they can fit in smaller vehicles
- REAR FACING FOR LONGER - The Angle Adjuster helps to keep your child in the rear-facing position while creating more space
- EASY INSTALLATION - Angle Adjuster simply slides under the bottom of the car seat. Once firmly in place, tighten and lock the seat belt or SuperLATCH in the rear-facing belt path. Isofix compatible
- DIONO CRASH TESTED - The Diono Angle Adjuster is Diono Crash Tested
- DENSE & DURABLE - The Diono Angle Adjuster is made with a high-density foam that will not flatten under the weight of the car seat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 2 x 15 x 12.6 inches |
| Item model number | 60321 |
| Is Discontinued By Manufacturer | No |
| Target gender | Unisex |
| Maximum weight recommendation | 50 Pounds |
| Minimum height recommendation | 18.1 Inches |
| Maximum height recommendation | 44.1 Inches |
| Material Type | Foam |
| Material Composition | High density foam |
| Care instructions | Spot clean |
| Number Of Items | 1 |
| Style | Angle Adjuster |
| Best uses | Nursery/Baby |
| Batteries required | No |
| Orientation | Rear Facing |
| Forward-facing maximum child weight | 50 Pounds |
| Item Weight | 1.76 ounces |
| Country/Region of origin | China |

## Product Details

- **Brand:** Diono
- **Installation Type:** Latch
- **Material:** Foam
- **Color:** Black
- **Orientation:** Rear Facing

## Images

![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats - Image 1](https://m.media-amazon.com/images/I/819Q1ppGAuL.jpg)
![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats - Image 2](https://m.media-amazon.com/images/I/91uWAgypdXL.jpg)
![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats - Image 3](https://m.media-amazon.com/images/I/81gm1A4kuZL.jpg)
![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats - Image 4](https://m.media-amazon.com/images/I/91ZHqEPTM3L.jpg)
![Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats - Image 5](https://m.media-amazon.com/images/I/81pXVOnOd9L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Will this work with the 3QXT?**
A: Yes. The angle adjuster is approved to be used with any of our convertible models in the rear facing position as long as the child occupying the seat has full head and neck control.

**Q: My son just bought a car with bucket seats and likes a flat surface better.  He is tall so doesn't need height. Would this work?**
A: We don't recommend using this product outside of its intended use. This has only been tested with our products and without restraint from a car seat, could become a projectile in the case of any sudden stops.

**Q: ?Will the work for Lincoln mkc**
A: It is designed to fit with your Diono seat as long as it can be properly installed.

**Q: Why isn’t this included with the car seat?**
A: Probably because it's optional and not needed for the carseat to be used properly. It's an option thats used to allow 
the seat to be rear facing longer. Not all who buy this seat use it rear facing at all or may switch the child around before the angle needs to be adjusted.

## Frequently Bought Together

- Diono Angle Adjuster Car Seat Leveler, Car Seat Wedge Cushion, Foam Provides More Legroom for Rear-Facing Car Seats
- Diono Radian 3R, 3-in-1 Convertible Car Seat, Rear Facing & Forward Facing, 10 Years 1 Car Seat, Slim Fit 3 Across, Jet Black
- Diono Radian 3RXT SafePlus, 4-in-1 Convertible Car Seat, Rear and Forward Facing, SafePlus Engineering, 3 Stage Infant Protection, 10 Years 1 Car Seat, Slim Fit 3 Across, Pink Cotton Candy

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**Shop now:** [https://www.desertcart.jp/products/152131420-angle-adjuster-car-seat-leveler-car-seat-wedge-cushion-foam](https://www.desertcart.jp/products/152131420-angle-adjuster-car-seat-leveler-car-seat-wedge-cushion-foam)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*