Lesjofors 4112806 Coil Spring - Front

Front Coil Spring for Heavy-Duty Ride Support

Lesjofors 4112806 is a front coil spring for select Cadillac, Chevrolet, Oldsmobile, and Pontiac full-size cars. It is listed with no seat included and is specified for applications with air conditioning or heavy-duty front spring requirements.

Key Features

• Front coil spring for suspension service and replacement
• Seat included: No
• Application-specific spring rate for vehicles with air conditioning on listed models
• Heavy-duty front spring specification on select fitments
• Lesjofors part number 4112806

Vehicle Fitment

• Fits 1978 Oldsmobile Delta 88, front. Heavy duty coil spring for vehicles with air-conditioning.
• Fits 1976 Chevrolet Caprice, front. Heavy duty coil spring for vehicles with air-conditioning.
• Fits 1976 Chevrolet Impala, front. Compatible with vehicles equipped with air conditioning.
• Fits 1975-1976 Pontiac Bonneville, front. Heavy duty coil spring for vehicles with air-conditioning.
• Fits 1975-1976 Pontiac Catalina, front. Heavy duty coil spring for vehicles with air-conditioning.
• Fits 1973 Cadillac DeVille, front. Heavy duty coil spring for vehicles with air-conditioning.
• Fits 1973 Cadillac DeVille, front. Designed for vehicles without Air Conditioning.
• Fits 1973 Cadillac Fleetwood, front. Compatible with vehicles equipped with air conditioning.
• Fits 1973 Cadillac Fleetwood, front. Heavy duty coil spring for vehicles with air-conditioning.

Detailed Description

Lesjofors 4112806 is a front suspension coil spring built for specific full-size GM and Cadillac applications where front-end load and equipment package matter. This part number appears in fitments for Cadillac DeVille and Fleetwood, Chevrolet Caprice and Impala, Oldsmobile Delta 88, and Pontiac Bonneville and Catalina, with notes calling out air-conditioning and heavy-duty configurations. If you are replacing a worn front spring on a 1973 Cadillac DeVille or a 1976 Chevrolet Caprice, this spring is listed for those exact applications.

This part cross-references AMS Automotive 6446 for the same application.

Common Replacement Reasons

• Front ride height has dropped on a listed Cadillac, Chevrolet, Oldsmobile, or Pontiac model
• Original coil spring has sagged from age or mileage
• Vehicle has uneven front stance after suspension wear
• Air-conditioned or heavy-duty front suspension setup needs the correct spring rate
• Noise or handling changes are traced to a worn front coil spring

Installation Notes and Tips

Confirm the vehicle’s year, make, model, and front suspension configuration before ordering. Several listed applications include air-conditioning or heavy-duty notes, and 1973 Cadillac DeVille appears with two different front spring notes, so matching the exact build is important. Because this is a coil spring, proper spring compression tools and suspension procedures are required during installation.

Quality Assurance

Lesjofors is a suspension-focused brand known for replacement coil springs engineered for specific vehicle applications. Part number 4112806 is cataloged for direct-fit front suspension use on the listed vehicles.