LANDNOVO 443020303 Air Suspension Compressor for Tesla Model S & Model X | Brand New – 100% OE Performance

LANDNOVO — Precision in Motion. Engineered by GB.

Brand New – 100% Original Equipment Performance.

Is your Tesla Model S or Model X sitting unevenly, sagging, or displaying an air suspension warning light? The culprit is often a failed air suspension compressor. The LANDNOVO 443020303 Air Suspension Compressor is a brand new, premium replacement engineered to restore your vehicle's load-levelling performance and ride comfort.

This unit is manufactured to the highest standards using high-quality components, and undergoes rigorous testing to ensure 100% original equipment function, performance, and durability — delivering the same level of precision and reliability as a brand-new OE unit at a fraction of the cost.

The LANDNOVO Difference

LANDNOVO is a premium automotive brand with a distinct British 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 British precision, quality, and durability.

This air suspension compressor is manufactured to the highest standards, matching the quality of the original equipment (OE 443020303) that came factory-installed on your Tesla. It is a complete drop-in replacement, designed for a straightforward installation.

Why Choose the LANDNOVO Compressor?

The air suspension compressor is the heart of your vehicle's air suspension system. It pumps air into the air springs to maintain proper ride height, ensuring a smooth and stable ride. A failing compressor can cause sagging, a rough ride, and put immense strain on other suspension components.

This LANDNOVO compressor features an integrated maintenance-free air dryer that removes all moisture and humidity from the air system, preventing corrosion and ensuring long service life. The heavy-duty WABCO motor delivers reliable, quiet performance with reduced noise and vibration. The compressor is a compact design that includes a relay, mounting kit, and valve block (depending on configuration) for a fast installation.

Instead of paying full dealership prices, the LANDNOVO brand new compressor provides the same OE-level reliability at a fraction of the cost — with every unit delivering 100% original equipment performance.

Key Features

• Brand New: Manufactured to exacting standards using high-quality components.
• 100% OE Performance: Every unit is rigorously tested to ensure full original equipment function, performance, and durability.
• Direct Fit Replacement: Designed as a direct replacement for the original unit (OE 443020303) for a hassle-free installation.
• Integrated Dryer: Features a maintenance-free built-in air dryer that removes moisture and humidity from the air system to prevent corrosion.
• Complete Assembly: Includes compressor, relay, and mounting kit (valve block included in some configurations).
• Heavy-Duty WABCO Motor: Built with a powerful motor for long-lasting, reliable performance with minimum noise and vibration.
• Compact & Lightweight Design: Engineered for easy bolt-on installation with no modification required.
• 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 air suspension compressor is compatible with the following vehicles equipped with factory air suspension:

• Tesla Model S (5YJS) – 2013-2019
  • 75D, 85D, P85D, 90D, P90D, 100D, P100D
  • RWD and AWD models
• Tesla Model X (5YJX) – 2015-2019
  • 75D, 90D, P90D, 100D, P100D
  • All models with air suspension

Fitment Notes:

• This compressor is for vehicles with factory air suspension.
• With integrated air dryer and includes relay.
• Important: Before purchasing a compressor, please keep in mind that the main reason a compressor fails is because there is a leak in the air suspension system causing the compressor to overwork. Inspect and repair any air leaks before installing the new compressor.

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

OE Cross-Reference

This part is available under multiple OEM numbers. Please verify your original part number before ordering:

• 443020303 (Primary – this listing)
• 26071716
• 17810338-10 / 17810338-101
• 102791100G / 102791100F / 1027911-00-H
• 4154063290 / 4154065000 / 4154065010
• 971616007B

Product Specifications

• Type: Air Suspension Compressor Assembly
• Brand: WABCO (Original Equipment Supplier)
• Features: Integrated maintenance-free air dryer, thermal overload protection
• Voltage: 12V
• Weight: Approx. 4.0 kg (8.8 lbs)
• Includes: Compressor, relay, mounting kit (valve block included in some configurations)
• Condition: Brand New – 100% Original Equipment Performance
• Warranty: 12 Months

Symptoms of a Failing Air Compressor

• Vehicle sagging – one corner, one side, or the whole vehicle sits lower than normal.
• Rough or bouncy ride – loss of cushioning, making the vehicle feel harsh over bumps.
• Compressor running constantly – the system tries to compensate for air leaks.
• Unusual noises – loud or grinding sounds coming from the compressor.
• Suspension warning light – the dashboard displays a suspension system warning.

Installation Tips

• Professional installation is highly recommended for this component.
• Before installing a new compressor, inspect and repair any air leaks in the air suspension system. The main reason a compressor fails is because there is a leak in the air suspension system causing the compressor to overwork.
• Always replace the compressor relay when installing a new compressor.
• Before installation, inspect all air lines and fittings for cracks, kinks, or other damage.
• Ensure the air suspension system is properly depressurized before removing the old compressor.
• After installation, the air suspension system should be professionally tested for leaks using diagnostic equipment.
• Inspect related components including the air springs, valve block, and ride height sensors for wear or damage.

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 Tesla's suspension performance with confidence.

Important: Air suspension systems operate under high pressure. Professional installation is strongly recommended to ensure proper fitment, safety, and system performance.