Parts for your 2007 Ford Focus-Receiver driers

2007 Ford Focus receiver-drier: what it does and when to replace it

Based on technical documentation, a receiver‑drier is relevant to the 2007 Ford Focus sold in Australia and New Zealand. The Ford Workshop Manual for the European‑spec Focus (2004.75–2008, Section 412‑02 Climate Control) describes a thermostatic expansion valve (TXV) system with the receiver‑drier integrated into the condenser side tank. Major condenser manufacturers’ catalogues (e.g., Denso and Nissens) likewise list condensers “with drier” for this model. In TXV systems, the receiver‑drier sits on the high‑pressure, liquid side — that pairing is standard HVAC practice taught across OEM and trade training materials.

On this Focus, the receiver‑drier’s job is to trap moisture with desiccant, filter fine debris, and provide a small buffer of liquid refrigerant so the TXV always gets a steady feed. Keeping moisture out prevents acid formation and internal corrosion, and it stops ice from forming at the valve — all of which protects the compressor and keeps cabin temps nice and consistent.

• When to replace: whenever the A/C system has been opened to atmosphere (leaks, hose or condenser work), after compressor failure, after a major contamination event, or if performance is poor and moisture/acid is suspected. Many workshops also treat it as preventative every 5–7 years in harsh climates.
• What’s fitted: on most 2007 Focus AU/NZ cars the drier is part of the condenser. Some condensers allow a serviceable desiccant bag, others require replacing the condenser assembly.

Good practice for servicing: have a licensed A/C technician recover refrigerant (venting is illegal), replace the receiver‑drier or desiccant bag with new HNBR O‑rings, evacuate with a deep vacuum, and recharge by weight with R‑134a. If the compressor or a line has been replaced, the tech will balance the PAG oil (typically PAG 46 for this platform, always follow the exact spec on the under‑bonnet label/workshop data). Flushing is appropriate for lines and evaporator if debris is present, but parallel‑flow condensers are not effectively flushable — replace instead.

Tell‑tales of a saturated or blocked receiver‑drier include weak cooling at idle, temperature cycling, valve chatter, or metallic/black contamination found when components are inspected. Keeping caps on open lines, minimising exposure time, and always fitting a fresh drier after major A/C work will help the Focus keep blowing cold through Aussie summers and Kiwi road trips.

Q: Does a 2007 Ford Focus actually have a receiver‑drier?

A: For AU/NZ (Euro‑spec) models, yes — it’s integrated into the condenser and paired with a TXV. Some North American 2007 Focus models use an orifice tube and an accumulator instead, which is a different layout. If in doubt, check the condenser: many list “with drier” and may accept a replaceable desiccant bag.

Q: How often should the receiver‑drier be replaced on this Focus?

A: There’s no fixed kilometre interval. Replace it any time the system is opened to air, after compressor failure, or when contamination is suspected. Many techs also replace it proactively every 5–7 years to keep moisture at bay, especially in hot, humid conditions.

Q: Can the desiccant bag be replaced on its own?

A: On some condensers, yes — the bag can be swapped. On others, the drier is non‑serviceable and the whole condenser must be replaced. A technician can identify which type is fitted and supply the correct parts and O‑rings.