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ACDelco Remanufactured H6 A/C Compressor

ACDelco new H6 serpentine A/C compressor, part number 15‑22257, with ear mounting and R12 or R134A refrigerant compatibility. Listed for select Cadillac and Oldsmobile vehicles. Check the fitment table for exact years, engines and vehicle notes.

NewNot Remanufactured

R12 Or R134ARefrigerant Compatible

Check the vehicle notes before you order. 16 vehicle lines in this listing have an option, production detail or compressor information to check. They are highlighted in the fitment table with their notes.

What's in the Box

1 x H6 Serpentine A/C Compressor ACDelco, Ear Mount, Oval Part Number 15‑22257

Installation Note: Transfer the switch from the old compressor or refer to the instructions when required. Clutch and O-rings are included when required by the application.

Fits These Vehicles

Make	Model	Years	Engine	Vehicle Notes
Cadillac	DeVille, Eldorado, Fleetwood, Seville	1980-1981	4.1L V6 Gas Naturally Aspirated, 5.7L V8 Diesel Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	DeVille, Fleetwood	1980-1981	4.1L V6 Naturally Aspirated, 6.0L V8 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	DeVille, Fleetwood	1980	6.0L V8 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	Eldorado, Seville	1980	5.7L V8 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	Eldorado, Seville	1980-1981	6.0L V8 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	DeVille, Fleetwood	1981	6.0L V8 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	Eldorado, Seville	1981	4.1L V6 Naturally Aspirated	With H6 Clutch And O-Rings If Required; Use Switch From Old Compressor Or Refer To Instructions
Cadillac	Allante	1993	All Engines	Built Mid Year Introduction (V4J); With H6 Clutch And O-Rings
Cadillac	Eldorado	1993	4.6L V8	Engine Code: L37; With H6 Clutch And O-Rings
Cadillac	Eldorado	1993	4.6L V8	Engine Code: LD8; With H6 Clutch And O-Rings
Cadillac	Seville	1993-1995	4.6L V8	Engine Code: L37; With H6 Clutch And O-Rings
Cadillac	DeVille, Seville	1994-1995	4.6L V8	Engine Code: LD8; With H6 Clutch And O-Rings
Cadillac	Eldorado	1994-2002	All Engines	With H6 Clutch And O-Rings
Cadillac	DeVille, Seville	1996-1997	All Engines	With H6 Clutch And O-Rings
Cadillac	DeVille	1998-1999	All Engines	With H6 Clutch And O-Rings
Oldsmobile	Aurora	1995-1999	All Engines	With H6 Clutch And O-Rings; Includes O-Rings

Read the vehicle notes before you confirm fit. A note such as a VIN range, production date or required option decides whether this part fits your vehicle. Check for notes in this table and in the compatibility tool.

Check your exact year, model, trim and engine in the compatibility tool at the top of this page.
Read the vehicle note on your vehicle's line. A highlighted line fits only when your vehicle matches its note.
Compare the part number or OE number on your old compressor with the specifications before ordering.

Not sure it fits?

Send us your VIN and original part number. The VIN can confirm the factory vehicle application, engine and production details shown in the compatibility tool.

Why Choose This Part

New Condition. The input identifies this A/C compressor as new and not remanufactured.

Refrigerant Support. The compressor is listed for R12 and R134A refrigerant systems.

Application Guidance. Vehicle notes identify H6 clutch, O-ring and old compressor switch requirements before installation.

Specifications

Part Number	15‑22257
Brand	ACDelco
Part Type	H6 Serpentine A/C Compressor
Condition	New
Mounting Type	Ear Mount
Mounting Shape	Oval
Refrigerant	R12 or R134A
Pulley Type	Serpentine
Pulley Grooves	6
Mounting Ears	3

Shipping, Returns and Warranty

Shipping

Your delivery estimate is shown next to the price.
Most orders placed by 4:00 PM ET on business days ship the same day, with tracking.
We deliver to the lower 48 states. International orders ship through eBay International Shipping.
Check your address at checkout. It can't be changed after purchase.

Returns

Return eligibility, time limits, and return shipping terms are shown in the "Shipping, returns, and payments" section of this listing.
Return the item complete, with all parts and packaging, in the same condition received. Please ship the product box inside another box and do not tape, label, or write on the product box.
Returns for reasons such as ordering the wrong part or changing your mind must be new, unused, and not installed. Used, installed, damaged, or incomplete returns may have up to 50% deducted from the refund for loss in value, where allowed by eBay policy.
If there is a problem with your order, please message us before returning the item so we can help.
For fitment questions, send us your vehicle information or VIN and original part number before purchasing.

Seller Warranty

30 days against manufacturing defects. This is separate from returns.
Normal wear and incorrect installation are not covered.
To claim, send photos of the defect, your VIN, and a mechanic's report with install date, mileage at install, current mileage and cause of failure.
Return the part in its original packaging.

Availability

If an item sells out before your order ships, we will let you know and refund you right away.

Before You Purchase: Please confirm fit with your VIN and original part. Professional installation recommended. Our warranty covers the part only, not labor or any resulting damage.