Landnovo A2133200125 Rear Air Spring for Mercedes-Benz E-Class W213 & CLS C257 | AIRMATIC Suspension Replacement

LANDNOVO — Precision in Motion. Engineered by GB.

Is your Mercedes-Benz E-Class, CLS, or GLC sitting unevenly, sagging at the rear, or displaying an AIRMATIC warning light? The culprit is often a failed rear air spring. The Landnovo A2133200125 Rear Air Spring is a premium, direct OEM-grade replacement engineered to restore your vehicle's legendary comfort and handling.

The Landnovo Difference

Landnovo is a premium automotive brand with a distinct engineering heritage, crafted for discerning drivers who demand nothing but the best for their vehicles. Every Landnovo component is Designed by GB — a mark of precision, quality, and durability.

This rear air spring is manufactured to the highest standards, matching the quality of the original equipment (OE A2133200125) that came factory-installed on your Mercedes-Benz. It is a complete drop-in replacement, designed for a straightforward installation.

Why Choose the Landnovo Air Spring?

The air spring is a critical component of your Mercedes-Benz AIRMATIC suspension system. It works in coordination with sensors, valves, and the compressor to maintain proper ride height, adjust suspension stiffness, and ensure the perfect balance of comfort and handling that Mercedes-Benz is known for.

Instead of paying dealership prices, the Landnovo air spring provides the same OE-level reliability at a fraction of the cost.

Key Features

• OEM-Grade Quality: Manufactured to meet or exceed original equipment specifications, engineered for reliable performance and durability.
• Direct Fit Replacement: Designed as a direct replacement for the original unit (OE A2133200125) for a hassle-free installation.
• Restores Ride Quality: Fixes common issues including rear sagging, uneven ride height, rough rides, and suspension warning lights.
• Durable Construction: Built with high-grade multi-ply rubber and heavy-duty crimping rings for leak-free performance and long service life.
• British-Engineered Precision: Designed by GB with Landnovo's signature commitment to quality and reliability.
• 12-Month Warranty: Backed by Landnovo's comprehensive warranty for your peace of mind.

Fitment

This rear air spring is compatible with the following Mercedes-Benz vehicles equipped with AIRMATIC suspension (Code 489):

• Mercedes-Benz E-Class (W213) – 2016-2023
  • E180, E200, E220d, E250, E300, E350, E400, E450
  • Including 4MATIC, Hybrid, and AMG models
• Mercedes-Benz CLS-Class (C257) – 2018-2023
  • CLS 220d, CLS 300d, CLS 350, CLS 400d, CLS 450, CLS 53 AMG
• Mercedes-Benz GLC-Class (X253 / C253) – 2015-2022
  • GLC300, GLC350e, AMG GLC43, AMG GLC63
• Mercedes-Benz AMG GT 4-Door (X290) – 2019-2024
  • AMG GT 43, GT 53, GT 63, GT 63 S

Position: Rear Left (Driver Side on LHD vehicles)

Note: Please confirm compatibility with your specific vehicle using your VIN before purchasing.

OE Cross-Reference 

• A2133200125 (Primary – this listing)
• 213 320 01 25
• 213-320-01-25
• 2133200925 (Supersession / Alternative)
• 2133280100 (Supersession / Alternative)
• A2133200225 (Right Side – counterpart)

Product Specifications 

• Type: Rear Air Spring (Air Suspension Bellows / Rubber Bladder)
• Weight: Approx. 2.0 – 4.0 kg (4.4 – 8.8 lbs)[reference:0][reference:1]
• Position: Rear Left
• Material: High-grade multi-ply rubber with heavy-duty crimping rings[reference:2]
• Air Fitting: 4mm quick-connect air line fitting[reference:3]
• Equipment Code: 489 – AIRMATIC DC/AIR SUSPENSION SEMI-ACTIVE[reference:4]

Symptoms of a Failing Air Spring

• Rear sagging – the rear of the vehicle sits lower than normal, especially after sitting overnight[reference:5]
• Uneven ride height – the vehicle sits unevenly from side to side
• Rough or bouncy ride – the rear suspension feels harsh, bouncy, or unstable[reference:6]
• Hissing noise – audible air leak from the air spring area
• AIRMATIC warning light – the dashboard displays a suspension system warning
• Compressor overworking – the compressor runs constantly trying to maintain pressure, putting immense strain on it[reference:7]

Installation Tips

• Professional installation is highly recommended for this component.
• Always replace air springs in pairs (both rear left and right sides) to ensure balanced handling and performance[reference:8].
• Before installation, inspect all air lines and fittings for cracks, kinks, or other damage.
• Ensure the AIRMATIC system is properly depressurized before removing the old air spring.
• After installation, the air suspension system should be professionally tested for leaks using diagnostic equipment.
• Always replace the compressor relay when servicing the AIRMATIC system, even if the old relay appears to function – this is a manufacturer specification.

LANDNOVO — Precision | Guaranteed | Durability

Experience the Landnovo difference. Every component is designed with British precision, manufactured to the highest standards, and backed by our commitment to quality. Restore your Mercedes-Benz's signature ride with confidence.

Important: Air suspension systems operate under high pressure. Professional installation is strongly recommended to ensure proper fitment, safety, and system performance. Before replacing the air spring, verify there are no leaks elsewhere in the system.