Loading...

Saturn Relay A/C Compressor Replacement Service Kits

Saturn Relay A/c compressor replacement service kits

Starting at low prices, AutoBuffy carries multiple A/C compressor replacement service kits from top OE-quality brands for the Saturn Relay. These kits bundle the compressor with essential ancillary parts — typically an expansion valve, accumulator or receiver-drier, and orifice tube — so everything that handles refrigerant and oil circulates fresh together, preventing the most common cause of repeat compressor failure.

Signs your Saturn Relay needs a new A/C compressor replacement service kit

  • Warm or room-temperature air blowing from vents even when A/C is set to its coldest setting
  • Loud grinding, squealing, or rattling noise from the front of the engine that stops when A/C is switched off
  • Compressor clutch engages and disengages rapidly or refuses to engage at all
  • Visible refrigerant oil residue or dark staining around compressor fittings, hose connections, or under the vehicle
  • A/C system blows cold briefly then gradually warms up — a sign a clogged orifice tube or failing accumulator is starving the new compressor
  • Previous compressor failed and metal debris or moisture contamination was found in the system, requiring full component replacement to prevent repeat failure

Which A/C compressor replacement service kit should you buy for your Saturn Relay?

The most important decision is whether to buy a complete kit or piece together individual components. Kits ensure all wear items — compressor, accumulator/receiver-drier, expansion valve or orifice tube, and O-rings — are replaced at the same time, which is critical because debris from a failed compressor contaminates downstream parts. Match the kit to your system type (orifice tube or thermal expansion valve) and confirm the refrigerant type your Saturn Relay requires.

OE-Replacement Complete Kit
Best for
Restoring original system performance with maximum reliability
What you get
New or remanufactured compressor matched to factory specs, accumulator or receiver-drier, expansion device, and full O-ring/seal set
Remanufactured Compressor Kit
Best for
Budget-conscious repairs where OE-level quality is still needed
What you get
Professionally rebuilt compressor core, replacement drier or accumulator, expansion valve or orifice tube, and PAG oil charge
Orifice Tube System Kit
Best for
Vehicles with fixed-orifice refrigerant metering (common on domestic platforms)
What you get
Compressor, accumulator, orifice tube(s), O-ring assortment, and sometimes inline filter to catch residual debris
TXV (Thermal Expansion Valve) System Kit
Best for
Vehicles with variable-metering expansion valves requiring precise pressure regulation
What you get
Compressor, receiver-drier, TXV assembly calibrated for the system, and O-ring/seal kit for leak-free reassembly

Replacing an A/C compressor replacement service kit on a Saturn Relay

Advanced⏱ 2–4 hoursSocket and wrench set (metric and SAE)Serpentine belt tensioner tool or breaker barA/C line disconnect toolsTorque wrenchVacuum pump and manifold gauge set (for evacuation and recharge)

Begin by having refrigerant professionally recovered, then remove the serpentine belt, disconnect the A/C lines, and unbolt the compressor from its bracket. Replace the accumulator or receiver-drier and the expansion valve or orifice tube before installing the new compressor, and add the manufacturer-specified PAG oil amount to the compressor before mounting. Once all fittings are torqued and the system is leak-checked, have a certified technician pull a deep vacuum and recharge the system to the specified pressure and weight shown on the Saturn Relay's underhood sticker.

Frequently asked questions

How much does it cost to replace A/C compressor replacement service kits on a Saturn Relay?
Parts start at low prices for a Saturn Relay A/C compressor replacement service kit at AutoBuffy. Total repair cost depends on whether you install it yourself or use a shop — professional labor, refrigerant recovery, evacuation, and recharge add significant cost on top of the kit price. DIY installation keeps expenses at the part price alone.
Why do I need the full kit instead of just replacing the compressor on my Saturn Relay?
When a compressor fails internally, metal shavings and debris circulate through the entire A/C system. Installing only a new compressor without replacing the accumulator, drier, and expansion device means contamination remains in the system and will destroy the new compressor within one season. The kit eliminates that risk in one job.
How long does an A/C compressor service kit last on a Saturn Relay?
A properly installed A/C compressor service kit typically lasts many years under normal use. Longevity depends on using the correct PAG oil type and amount, ensuring the system is fully evacuated before recharging, and addressing any refrigerant leaks before they allow moisture into the circuit. Skipping these steps shortens service life significantly.
Can I reuse the old refrigerant when replacing the A/C compressor kit on my Saturn Relay?
Refrigerant must be recovered by a certified technician using EPA-approved equipment before any A/C component is opened — it cannot legally be vented. Whether the recovered refrigerant can be reused depends on its purity and moisture content. Most shops test it; contaminated refrigerant should be discarded and the system recharged with fresh refrigerant and the correct oil quantity.
What type of oil should I use with the A/C compressor kit for my Saturn Relay?
Use the PAG oil grade specified for your Saturn Relay's compressor type — common grades are PAG 46, PAG 100, and PAG 150, and mixing them can damage seals. The kit's instructions or the compressor label will specify the correct viscosity and pre-charge amount. Never use mineral oil in a system designed for PAG, and keep oil containers sealed to prevent moisture absorption.
Is replacing an A/C compressor service kit something I can do myself on a Saturn Relay?
The mechanical swap — removing the compressor, swapping the accumulator and expansion device, and connecting fittings — is achievable for experienced DIYers with the right tools. However, refrigerant recovery and the final system evacuation and recharge require certified equipment and EPA 609 certification. Most DIYers handle the parts swap and take the vehicle to a shop for the refrigerant service.

More parts for your Saturn Relay

Fuel InjectorExhaust Crossover PipeStabilizer Bar Bushing KitEngine Crankcase Breather HoseA/C Evaporator CoreHVAC Pressure TransducerEngine Timing Chain KitA/C Clutch Cycle Switch Connector

A/c compressor replacement service kits for other Saturn models

Saturn SC2Saturn SW2Saturn SW1Saturn SC1Saturn OutlookSaturn SL2