BMW 635CSI AC Receiver Drier Parts

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BMW 635CSI AC Receiver Drier
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Please verify appearance and connection of existing switch. For high pressure sensing. 1 per car.
1985, 1986, 1987, 1988, 1989 BMW 635CSi
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$28.99
Reg
$30.20
List
$76.62
1 per car.
1985, 1986 BMW 635CSi
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$49.99
Reg
$52.07
List
$103.00

The average cost of a BMW 635CSI ac receiver drier is between $28.99 and $49.99.

What Does The BMW 635CSI AC Receiver Drier Do?

The BMW 635CSI AC receiver drier handles moisture and debris, shielding your air conditioning system from damage. It sits inside the AC line, just after the condenser. This small canister contains a drying agent and a filter. Any water in the refrigerant gets pulled in by the drier. If moisture lingers, it can lead to rust or even ice that blocks up other critical parts, like the expansion valve. Keep in mind, once the desiccant fills up, your AC performance drops, and the compressor can wear out faster, setting off a chain reaction nobody wants. Regular inspection helps prevent bigger headaches down the road.

How Do I Know If The BMW 635CSI AC Receiver Drier Needs Replacement?

When the BMW 635CSI AC receiver drier goes bad, symptoms show up in several ways. The air might not feel as cold, or sometimes it turns warm altogether. Listen for hissing or rattling noises—these can signal trapped water or internal breakdown. If you notice oily spots or residue below the drier or on the attached hoses, a leak has started. A stale, musty smell might catch your attention as well, caused by moisture collecting in the system. Anytime the air conditioning gets serviced or opened up, replacing the receiver drier is smart practice. Don’t wait until bigger, more expensive parts need fixing.

Where Is The BMW 635CSI AC Receiver Drier Located?

Open the hood and look along the firewall or just ahead of the passenger side fender. The BMW 635CSI AC receiver drier looks like a short metal cylinder, with a pair of fittings or hard lines coming out of each end. It rests close to the condenser, positioned to filter refrigerant before it moves deeper into the AC system. Some models mount the drier upright, while others lay it flat, but it’s always close to the front of the car. Check for clamps or brackets that keep it secured—these need to come off before you swap out the part.

Can I Replace The BMW 635CSI AC Receiver Drier Myself?

If you enjoy tackling hands-on car repairs and have common tools, you can swap the BMW 635CSI AC receiver drier yourself. Start by discharging any refrigerant, which requires specific recovery equipment. Next, loosen and remove the lines attached to the drier. Take note of the O-rings—they need replacing with fresh ones. Push the new drier in place, tighten everything, and then vacuum the system thoroughly before recharging with refrigerant. Cut corners, and moisture could find its way back inside, undercutting your efforts. If any step feels out of reach, let a shop finish the job.

Should The BMW 635CSI AC Receiver Drier Be Changed With Other AC Repairs?

Yes, most shops strongly recommend putting in a new BMW 635CSI AC receiver drier after any big AC job—compressor swap, condenser replacement, or system opening. The drier’s main job gets compromised as soon as air hits the system. Even a few moments exposed can quickly load the desiccant with moisture. Leaving the old drier in place after a major repair usually shortens your AC system’s life and can invite early failure. It’s cheap insurance, and skipping this step means risking bigger headaches down the line.

Why Buy Your BMW 635CSI AC Receiver Drier From AutohausAZ?

Buying your BMW 635CSI AC receiver drier from AutohausAZ guarantees you real value and quality parts without the hassle. We price our inventory with drivers in mind—fair, no games, just real savings. Orders ship fast, so you’re rarely left waiting long hours or weeks for delivery. Our simple return process means less worry over fit or errors. You’ll find help from people who know cars and value good service. We keep everything smooth, so you can get your BMW sorted and back on the road. AutohausAZ takes care of the details, so you don’t have to.