fits year: 1977–1990.

( Brand: Gm ), ( Manufacturer Part Number: 3034950 ), ( Part Type: Heater Box Conditioning ), ( Placement On Vehicle: Front ), ( Surface Finish: Original Gm Part ), ( Country/region Of Manufacture: United States )
The GM 77ON1-4Y3 Heater Air Conditioning Box, produced between 1977 and 1990, is a vital component of various General Motors vehicles from that era. This unit is a well-engineered combination of a heater and an air conditioner, designed to provide optimal comfort for the vehicle's occupants regardless of the outside temperature.
The heater part of the unit is equipped with multiple heat settings, allowing the driver to adjust the interior temperature to their preference. It utilizes a standard ventilation system that distributes warm air evenly throughout the cabin, ensuring a cozy environment during cold weather.
The air conditioning component of this unit is equally impressive. It utilizes R12 refrigerant, a common cooling agent during the 1970s and 1980s. The air conditioner is capable of removing excess heat and humidity from the cabin, providing a refreshingly cool environment during hot weather.
This GM 77ON1-4Y3 Heater Air Conditioning Box is designed to fit seamlessly into the vehicle's dashboard, ensuring a clean and unobtrusive appearance. The unit is constructed using high-quality materials, ensuring durability and reliability.
This product is a direct replacement for the original unit, ensuring a perfect fit and easy installation. It is recommended to have the unit serviced regularly to maintain its performance and longevity.
In conclusion, the GM 77ON1-4Y3 Heater Air Conditioning Box is a crucial component for maintaining comfort in your 1977-1990 General Motors vehicle. Its combination of heater and air conditioner capabilities, along with its durable construction and easy installation, make it an excellent choice for vehicle owners seeking to enhance the driving experience.
Pros of buying a 1977-1990 GM heater air conditioning box (part number: 77ON1-4Y3-3034950):1. Availability: These parts are relatively easy to find on the secondary market due to their widespread use in GM vehicles from the 1970s and 1980s.
2. Compatibility: As this is a GM-specific part, it is designed to fit perfectly into the appropriate vehicles, ensuring proper functionality and fit.
3. Cost-effective: Compared to purchasing a new replacement heater-air conditioning box from a dealership, buying a used or refurbished one can be significantly less expensive.
Cons of buying a 1977-1990 GM heater air conditioning box (part number: 77ON1-4Y3-3034950):1. Unknown condition: When purchasing a used or refurbished part, there is no guarantee of its actual condition. It may have damage, wear, or require additional repairs before installation.
2. Limited warranty: Most used or refurbished parts do not come with a warranty, unlike new parts purchased from a dealership.
3. Quality concerns: The quality of the used or refurbished part may not be as high as a new part, which could lead to premature failure or reduced performance.
Conclusion:While purchasing a 1977-1990 GM heater air conditioning box (part number: 77ON1-4Y3-3034950) from the secondary market can be a cost-effective solution, it is essential to consider the potential drawbacks. Be sure to thoroughly inspect the part before purchasing and consider the possibility of additional repairs or replacements. If possible, purchase from a reputable seller or refurbisher to ensure a higher quality product. Ultimately, the decision to buy a used or new part should be based on your budget, time constraints, and the condition of the existing part in your vehicle.
Recommendation:If you are comfortable with the possibility of additional repairs or replacements, and the cost savings are significant, purchasing a used or refurbished 1977-1990 GM heater air conditioning box (part number: 77ON1-4Y3-3034950) from the secondary market may be a suitable option. However, if you prefer a higher quality part with a warranty, purchasing a new part from a dealership may be a better choice.
Electrical switch panel switch, column electronic chassis control modules engine module parts, misc. There is a 20.
Know who you are buying from: we orchard farmers and old car enthusiasts. On the see details beside shipping price, or tab to different prices.
Axle shaft spindle knuckle, stub, rear suspension strut back glass regulator backing plate, backup lamp bell housing belt pensioner blower motor body parts, misc.
Brake parts, misc.
This is already included in shipping costs shown on. Rear brake proportioning valve brakes, braking, assembly, assem, Assam end cap guard, reinforcement, bumper valance, cab clip carburetor pillar clock clutch master cylinder complete vehicles for sale console cowl vent panel crank cam angle sensor crankshaft cruise speed regulator block head dash assembly wiring harness deck lid tailgate distributor side, back handle outer hinge, lock solenoid molding, mirror window regulator, crank, motor erg maintenance reminder electric seat belt track electrical parts, misc.
Things like bumpers, fenders, trunk lids, etc.
Safely wrapped box shipping size is 37.
Call have them sort this out for you. Large item in USA shipping that are too big for postal service: it is usually cheapest to ship these items by fed-ex ground or bus.
Application fits:air conditioned cars , custom cruiser, and delta 88 Chevrolet Blair including Canadian built.
Body wiring harness brake anti lock parts caliper master cylinder parts, misc.
The bus has a 100lb and 82 inch longest side maximum. The above dimensions have been added to this listing.
Heater air conditioning box assembly Gm full size cars.
Interior sun visor jack tool kit license lamp misc.
Has surface rust. For heavy items smaller its best to go in a flat rate medium or large box.
Steering wheel sun roof motor panel suspension compressor x member k-frame tail finish gate molding lamp tailgate front deck lid temperature control throttle body valve assembly timing cover tire top section, rear torque converter transfer case transmission module trans axle trim panel, door trunk turbocharger supercharger vacuum pump water rim bearing, window defogger, washer motor, windshield frame reservoir wiper arm wire harness, moulding carpet headliner dash bezel ashtray glove box shiftier emergency brake e-brake glove box dome light clip bows trims a pillar cut air bag detector cleaner conditioner clutch condenser evaporator hoses wiring harness flow meter injection alternator automatic oil cooler axle assembly, 4wd carrier coil spring arm, lower Dana spicier corp Wagner Borg Warner upper drive shaft, hub outer locking independent leaf spring, loaded beam, 2wd parts, misc.
For example, if you live in Sweden. Courier fee added to bus shipping cost pay for the transport from Orville Wenatchee depot by.
Engine assembly mounts oil cooler parts, misc.
77ON1-4Y3 original Gm 3 piece heater box assembly from our 1977 old's parts car. To obtain a bunch of quotes from different carriers at one time.
5 out of 10 cosmetically.
That number is near the end of title, and are always 5 digits.
Seal has missing portion and is slowly wearing caprice impala Pontiac Bonneville Catalina grand safari praising Buick Electra, le sabre estate wagon if sitting in vehicle this located:- fits through firewall on Rh side of car, so the interior, engine.
Slower most economical cheapest service for items within these sizes.
If the pricing is not correct for shipping please a price quote. Canadian buyers. Items like this are usually engines, axles, major large body sections.
Please expect to pay an extra this is from 1977 Oldsmobile ninety eight 2 door coupe in the pictures.
No issues, troubles to bolt on and use. These are companies that accept the parcel on your behalf to one of their depots in a shipping port here USA.
Inches the container is full of other peoples items as well.