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Air con belts

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99919225450
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Air Conditioning belt for factory York compressor AVP13x1155La.

porsche

Fits:
Porsche 911 Carrera 1984-1989

Click 'Zoom in' for large parts diagram.
Diagram ref no 23

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99919225450
99919225450
1118005200
025260849B

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99919225450/2
Product Information
Product Information
Air Conditioning Belt For Factory York Compressor AVP13x1155La.
Maintain reliable operation of your Porsche's air conditioning system with this OE Match Air Conditioning Belt for Factory York Compressor (AVP13x1155La). Produced to OE-style specifications, this drive belt is engineered specifically for Porsche models equipped with the factory-fitted York air conditioning compressor, providing the correct length and profile for dependable power transmission. Manufactured from high-quality, reinforced rubber compounds with high-strength tensile cords, it offers excellent resistance to heat, wear, and stretching, ensuring reliable performance for maintenance, repairs, and restoration projects.

Fits:
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50  

Diagram Ref No 23

The air conditioning belt transfers engine power to the factory York compressor, enabling efficient operation of the air conditioning system. Over time, continual heat cycles, age, and normal use can cause the belt to harden, crack, glaze, or stretch, reducing drive efficiency and increasing the risk of belt slip or failure. Replacing a worn belt restores dependable compressor operation and helps maintain effective air conditioning performance, making this OE Match component an ideal choice for Porsche maintenance, repairs, and restoration projects.  

What This Product Does:

  • Transfers engine power to the factory York air conditioning compressor.
  • Ensures reliable compressor operation.
  • Maintains correct belt tension and drive efficiency.
  • Helps provide consistent air conditioning performance.
  • Reduces the risk of belt slip and drive loss.
  • Replaces worn, stretched, cracked, or glazed drive belts.
  • Provides an OE-style fit for straightforward installation.

Symptoms Of Wear Or Failure:
  • Cracked, frayed, or glazed belt surfaces.
  • Belt squeal during start-up or compressor engagement.
  • Air conditioning operating intermittently or inefficiently.
  • Belt slipping or poor belt tension.Visible stretching or deterioration.
  • Rubber debris around the pulleys.Complete belt failure preventing compressor operation.

Why Replacement Matters:
  • The air conditioning belt is essential for transmitting engine power to the factory York compressor, allowing the air conditioning system to function efficiently. As the belt ages, it can lose tension, crack, or deteriorate, reducing compressor performance and increasing the risk of unexpected failure. A failed belt will prevent the compressor from operating and may also leave damaged belt material within the engine compartment.
  • Replacing a worn drive belt restores reliable compressor operation, maintains correct belt tension, and helps ensure consistent air conditioning performance while reducing the likelihood of roadside belt failure. Manufactured as a direct replacement and produced to OE-style specifications, this OE Match Air Conditioning Belt for Factory York Compressor delivers reliable fit, performance, and durability for Porsche maintenance, repairs, and restoration projects.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99919225450
99919225450
025260849B

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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About Air con belts

Porsche Air Con Belts

At Design911, we supply a wide range of air con belts for Porsche models, helping you maintain, personalise and enjoy your car.

Why do Porsche Air Con Belts matter?

Air con belts sit within the auxiliary drive system on your Porsche and help the air conditioning compressor work as intended. When these parts wear, age or are incorrectly tensioned you can get issues such as squealing noises, loss of cooling, vibration or warning lights, so keeping them in good condition helps the car stay comfortable and dependable in daily use.

  • Help the relevant system on your Porsche work as intended
  • Reduce the chance of unexpected issues, noise, leaks or advisory notes
  • Maintain comfort, refinement and everyday usability
  • Support long-term reliability and resale value

Common options & kits

Individual replacement parts Specific items to address a particular area or issue without changing everything at once.

  • Ideal for targeted repairs
  • Lets you replace only what is needed
  • Helps keep initial costs under control

Matched sets or pairs Components supplied together so both sides or related items are renewed at the same time.

  • Consistent feel and performance
  • Helps avoid uneven wear or behaviour
  • A sensible choice for routine maintenance

Complete kits Grouped parts designed to refresh a whole system or area in one go, useful for upgrades and restorations.

  • Everything specified in a single package
  • Saves time compared with sourcing parts individually
  • Ideal when upgrading or restoring your Porsche

Brands & quality options

At Design911, we stock genuine Porsche parts where available, plus OEM-equivalent and carefully selected aftermarket brands. This lets you choose between keeping things original, adding subtle upgrades or managing budgets on everyday maintenance.

Dansk Dansk supply a wide range of replacement components that allow older and newer Porsche models to stay on the road. Their catalogue focuses on practicality and coverage across many different generations.

Dayco Dayco is a leader in the Original Equipment Market, partnering with global manufacturers to develop high quality belt systems for Porsche models. Their products are widely used for reliable fitment and service life when replacing air con and auxiliary belts.

Gates Selecting the correct Gates part number and checking fitment details helps ensure the right belt for your specific Porsche model.

Meyle Meyle manufactures its own MEYLE-branded parts, supplying Porsche workshops in many countries. Their range focuses on reliable replacement components suitable for regular servicing and repair work.

OE Match OE Match offers a broad catalogue of Porsche components covering many generations. Choosing the right reference and cross-checking specifications helps you obtain an air con belt that matches your Porsche application.

When should you review or replace your Porsche air con belts?

Checking air con belts regularly helps you spot wear, damage or age-related deterioration before it affects safety, comfort or reliability.

  • Existing parts are worn, noisy, cracked, frayed, corroded or contaminated
  • You notice changes in cooling performance, belt squeal, vibration or unusual noises
  • Warning messages, advisory notes or MOT comments appear
  • You are upgrading the auxiliary drive system or working on a project or restoration
  • You want extra peace of mind before a long trip or hot-weather driving

If any of these apply, it is a good time to review your air con belts and replace anything that is past its best so your Porsche stays dependable and enjoyable to drive.

Explore Porsche air con belts with Design911

Browse air con belts for Porsche at Design911 — from individual belts to complete auxiliary drive solutions — and find options to suit everyday maintenance, upgrades and full projects.

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