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Firestone 4155 Coil-Rite Air Helper Spring Kit for Coil Suspension

(Volkswagen Jetta 2002-17, Beetle 2002-04, 2012-16, Passat 2006-08, 2012, GTI 2006-14, Golf 2002-05, 2010-11, Tiguan 2009-16, Golf R 2012-13 + 36 more models)

Part of: Firestone Coil-Rite Air Helper

Other options in this family: Firestone 4175 Firestone 4119 Firestone 4135 Firestone 4164 Firestone 4108

Manufacturer

Picture for manufacturer Firestone

Part Number

4155
10 reviews
Sale Price

$151.33

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Firestone Ride-Rite Coil-Rite Air Helper Spring Kit is engineered to enhance ride quality and load-leveling capability for vehicles equipped with coil spring suspension systems. These innovative air helper springs are designed to fit inside your existing coil springs, creating a variable spring rate that adapts to your driving conditions and cargo demands.

Key Features:

  • Fits inside existing coil springs without requiring removal or modification
  • Adjustable air pressure allows for custom tuning based on load and road conditions
  • Constructed from durable, elastic polyurethane for long-lasting performance
  • Supports 500-1,000 lbs. per set (not to exceed vehicle's GVWR)
  • Operates reliably in temperatures from -40°F to 180°F (-40°C to 82°C)
  • Improves vehicle leveling, braking performance, and handling under load
  • Simple pressure adjustments—as easy as inflating a tire

Whether you're hauling cargo, towing a trailer, or driving through challenging road conditions, Coil-Rite air helper springs provide the stability and comfort you need. The adjustable air pressure system lets you dial in the perfect ride height and spring stiffness for any situation, eliminating sag and improving overall vehicle control. Built to withstand extreme temperatures and heavy use, these air springs deliver years of reliable service.

Products specifications

Fits

Volkswagen Jetta 2002-17, Beetle 2002-04, 2012-16, Passat 2006-08, 2012, GTI 2006-14, Golf 2002-05, 2010-11, Tiguan 2009-16, Golf R 2012-13, CC 2009-16, Eos 2007-11, R32 2004; Toyota Sienna 2004-22; Audi TT Quattro 2000-06, 2008-09 + 31 more models

Position

Rear

Prop 65

No

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