This high-quality Teilex air suspension compressor is a direct replacement for Genuine Part Number Reference: 37226778773. This compressor (also known as an EAS air suspension pump or self-leveling suspension compressor) supplies compressed air to the vehicle's air suspension system, maintaining correct ride height and load levelling.

Important: on the X5 E53, this applies to the rear self-leveling suspension only (2-corner), not a full 4-corner air suspension system. On the BMW 5 Series E39, self-leveling rear suspension was fitted mainly to the Touring (wagon) body style. Please provide your vehicle's registration number at checkout so we can confirm the correct fitment for your specific vehicle before dispatch.

Key Features:

  • Direct replacement for OEM part number 37226778773
  • Also matches interchange/superseded numbers 37221092349, 37226787616, 4722525610, 4154033010, 4154031000
  • Manufactured to meet or exceed OEM specifications
  • Durable construction
  • Factory-style fit and function

Compatible With:

  • BMW 5-Series Touring E39 (with self-leveling suspension) – 1996 to 2004
  • BMW X5 E53 (rear self-leveling / 2-corner) – 2000 to 2006
  • BMW 7-Series E65/E66/E67 – 2001 to 2009

Year Range: 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

Please provide your vehicle registration number at checkout so we can confirm exact fitment for your specific vehicle before your order is dispatched.

This is an aftermarket replacement part, not a genuine BMW component.

Shipping

We're committed to delivering fast, reliable shipping across New Zealand.

Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.

Larger items typically arrive within 1-2 business days.

You'll receive a tracking link as soon as your order is collected for delivery.

✅ Fitment Confirmation


European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.

Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.

You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.

Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.

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