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Porsche Cayenne A/C Expansion Valve (TXV) — OEM PAB82067900
Fitment
Fitment is confirmed against your VIN before dispatch.
Specifications
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A/C Expansion Valve (TXV) for Porsche Cayenne – OEM Part Number PAB82067900
Genuine OEM A/C expansion valve (thermostatic expansion valve / TXV) for the Porsche Cayenne (9YA). Factory-original refrigerant metering valve restoring precise evaporator refrigerant flow and A/C system cooling efficiency to Porsche factory specification. For non-hybrid models with R134A refrigerant.
Part Number
- PAB82067900 — A/C Expansion Valve / TXV
Fitment (Verified)
- Porsche Cayenne 9YA 3.0L V6 (2018–2024) — non-hybrid, R134A (option KK1)
- Porsche Cayenne S 9YA 2.9L V6 (2018–2024) — non-hybrid, R134A
- Porsche Cayenne GTS 9YA 4.0L V8 (2018–2024) — non-hybrid, R134A
- Porsche Cayenne Turbo 9YA 4.0L V8 (2018–2024) — non-hybrid, R134A
- Porsche Cayenne Turbo GT 9YA 4.0L V8 (2018–2024) — non-hybrid, R134A
⚠️ VIN confirmation required. Cayenne TXV specification varies by refrigerant type (R134A vs R1234yf) and hybrid/non-hybrid configuration — this part is for R134A non-hybrid variants only. Confirm fitment against your VIN and option codes before ordering.
Why OEM
The expansion valve meters liquid refrigerant flow into the evaporator core — the component that directly governs A/C cooling output and cabin temperature response. A failed or degraded TXV presents as inconsistent A/C output, compressor cycling at incorrect intervals, or complete A/C loss. The Cayenne 9YA circuit runs at full demand under GCC conditions, exposing the valve to sustained high refrigerant mass flow and pressure differentials. Factory valve calibration — superheat setpoint and flow orifice geometry — is matched to the 9YA evaporator core dimensions and compressor displacement. Aftermarket valves frequently present calibration deviations that produce evaporator flooding, compressor liquid slugging, or insufficient cooling capacity.
Installation Note
Requires full refrigerant recovery. Replace all disturbed O-rings with new factory seals. Verify evaporator core condition before installation. Recharge to Porsche-specified refrigerant weight and verify system pressures and superheat before returning to service.
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Shipping Rates
United States (USA)
| Order Type | Rate (USD) |
|---|---|
| Eligible Designated Items (USA only) | $10.00 flat |
| Standard Orders: $0.00 – $300.00 | $75.00 |
| Standard Orders: $300.01 and up | Free |
The $10 flat rate applies only to select qualified products. If eligible $10 items are purchased alongside standard products, shipping is calculated per item profile and combined at checkout.
Rest of World
For all other destinations, orders over $300 ship free. Orders under $300 are charged a flat rate:
| Order Subtotal | Rate (USD) |
|---|---|
| $0.00 – $300.00 | $75.00 |
| $300.01 and up | Free |
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