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Your Vehicle 1986 Porsche 944 9442 Turbo Coupe L4 2.5L

Air Supply Pump

Restore your factory ride quality, posture, and leveling speed with this premium replacement unit from Arnott.
Arnott
Mfg Part #
37226787617 37226787617
ECS Part #
ES#4069548
Brand
Arnott

748.00
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Availability:
Ships Directly From Supplier
Est. Ship Date:
in 1 Business Day
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Product Details

If your air suspension is struggling to lift, taking an eternity to level out, or throwing a leveling system fault on the dash, your air suspension compressor is likely on its last legs. Restore your factory ride quality, posture, and leveling speed with this premium replacement unit from Arnott. Engineered to meet OE performance standards, this high-pressure compressor is built specifically for open air spring systems, supplying the precise volume needed to keep your vehicle sitting right. Arnott equips this setup as a complete unit featuring an integrated air dryer to keep moisture out of your lines, a pre-installed holding frame, and an external relay to protect your electrical circuit during installation. Don't let a burnt-out pump ruin your ride—upgrade with confidence and get your air system operating like new.

Key Features:

  • Direct OE-style replacement designed to restore dynamic leveling performance and proper factory ride height

  • Built specifically to handle open air spring system setups demanding high-pressure output

  • Integrated air dryer unit prevents internal moisture accumulation and system corrosion

  • Pre-assembled with mounting holding frame for simple bolt-on assembly

  • Includes replacement electrical relay and wiring harness to protect the new compressor from voltage spikes or sticking circuits

Specifications:

  • Manufacturer: Arnott

  • Part Number: P-5182

  • Component Type: Air Suspension Compressor Assembly

  • System Compatibility: Open air suspension / 4-Corner leveling systems

  • Cross-Reference / OE Numbers: 37220151015, 37226753862, 37226779712, 37226787617

  • Included Accessories: Air dryer, mounting holding frame, external relay, wiring harness

  • Vehicle Fitment: 2000–2006 BMW X5 (E53 with 4-Corner Leveling), 2003–2017 Rolls-Royce Phantom VII

  • Unit Net Weight: 4.72 kg (10.41 lbs)

  • Gross Weight: 5.26 kg (11.6 lbs)

  • Package Dimensions: 30.5 cm x 30.5 cm x 15.2 cm

Cross Reference
  • 37220151015
  • 37226779712
  • P2494
  • 37226753862
  • 37226787617

This Part Fits the Following Vehicles

Make Model Submodel Engine Special Fitment Notes
BMW E53 X5 M54 3.0L Use vehicle selector to confirm fitment
BMW E53 X5 M62 4.4L Use vehicle selector to confirm fitment
BMW E53 X5 M62 4.6L Use vehicle selector to confirm fitment
BMW E53 X5 N62 4.4L Use vehicle selector to confirm fitment
BMW E53 X5 N62 4.8L Use vehicle selector to confirm fitment
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

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Return and Exchanges

Need to set up a return? Click here to begin: Return Process

All you need is your order number and email address.


New/Unused Product Returns

ECS Tuning will accept returns for unused products within 90 days of the ship date for a refund to the original payment method used. The customer is responsible for the return shipping costs and fees. If selecting to use a prepaid shipping label, the shipping cost will be deducted from the total refunded amount. All new/unused products must be new, unused and must be in the original packaging, including labeling, manuals, hardware, etc. Special order parts are non-refundable.

In the event that we find an error on our website or on behalf of an ECS Tuning Representative, we will provide a return shipping label from the original delivery location.

Refused Packages

Any domestic orders that are returned to ECS Tuning as refused by receiver or non-deliverable will be subject to a return handling fee and will be processed as a return in compliance with our standard return policy, including a 15% restocking fee.

Any international orders that are refused at the time of delivery will be subject to carrier abandonment of the package, at which time the ordered products would be discarded by the carrier. The customer will not be refunded for the value of the order and the discarded products are no longer retrievable.

Return Process

Return Process

ECS Tuning now offers an online returns solution! To get started, simply log into your ECS Tuning account, Click the "View Orders" button on the My Account home page and select the order that you wish to make a return on to begin. If you have any questions, feel free to reach out to our Customer Service Team for assistance!

Please note: Refunds will be processed to the original payment method used on the order or to an in store credit, respective to the type of return that is made as well as any pre-existing arrangements with an ECS Tuning Customer Service Representative. In the event that multiple forms of payment were used, we will refund the value to an in store credit. In the event that a return label is provided, these charges may be deducted from the total refund you receive.

Original shipping costs are non-refundable and the buyer is responsible for return shipping charges. ECS Tuning will not accept COD deliveries.


All in store credit balances will expire after one year from the original purchase date.

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Shipping Policy

Free Shipping On Orders $49 & Up

Items marked with a 'Free Shipping On Orders $49 and Up' logo may qualify for free standard economy ground shipping to the contiguous United States (48 states) for most orders with a value greater or equal to $49.00 USD. Oversized products and direct ship products are excluded from this offer unless otherwise noted.

Free Shipping

Items marked as 'Free Shipping' may qualify for free standard economy ground shipping to the contiguous United States (48 states). Oversized products and direct ship products are excluded from this offer unless otherwise noted.


The policies listed above are subject to change at any time without notice.

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Lifetime Replacement

Want to know more about our Lifetime Replacement program?

Click here to learn more.

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Why You Should Shop From ECS Tuning

ECS Tuning stands out as more than an automotive parts supplier-it's a vibrant community fueled by a shared passion for cars. Born from the enthusiasm of car lovers, we offer an unmatched understanding and commitment to the automotive world, providing high-quality parts and accessories sourced from our own experiences. Our selection is meticulously crafted to meet the highest standards of performance, quality, and design, catering to both the latest trends and classic styles.


Our distinct advantage lies in our passionate team and comprehensive support, offering expert advice and seamless service from selection to installation. Shopping with ECS brings exclusive perks, including our Lifetime Replacement Guarantee and free shipping on orders over $49, enhancing the value of every purchase. As a central hub for car enthusiasts, ECS Tuning fosters a rich community where ideas and experiences flourish, transforming us from a mere supplier into a platform where automotive dreams come to life.

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Cancellation Policy

At ECS Tuning, we understand that plans can change. That's why we offer a flexible cancellation policy for our customers. You may cancel your order at any time before you receive the shipment confirmation. This policy is designed to provide you with peace of mind and the flexibility to make adjustments to your purchases as needed. Should you decide to cancel your order, simply reach out to our customer service team, and we will assist you with the process swiftly and efficiently.

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