Monitor your FASS Fuel Filter Life with FASS Connect!

Firestone  |  SKU: FIR4155
24% off

Firestone Coil-Rite Air Helper Spring Kit Rear 04-17 Toyota Sienna (W237604155)

Sale price $ 15893 Regular price $ 20889

Can I pick up my order or have it installed at your shop?

Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.

How do I know if this part fits my vehicle?

Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.

What if I need to return a product or it’s defective?

Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)

What's the lead time on custom or fabricated parts?

Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.

Description

If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle's GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).

This Part Fits:

Year Make Model Submodel
2005-2007 Buick Terraza CX
2005-2007 Buick Terraza CXL
2005-2008 Chevrolet Uplander Base
2005-2008 Chevrolet Uplander LS
2005-2008 Chevrolet Uplander LT
2007 Saturn Relay 1
2005-2007 Saturn Relay 2
2005-2007 Saturn Relay 3
2004-2005 Scion xA Base
2011-2013 Toyota Sienna Base
2004-2010 Toyota Sienna CE
2013-2020 Toyota Sienna L
2004-2022 Toyota Sienna LE
2006-2008,2011-2022 Toyota Sienna Limited
2018-2020 Toyota Sienna Limited Premium
2021-2022 Toyota Sienna Platinum
2011-2020 Toyota Sienna SE
2018-2020 Toyota Sienna SE Premium
2022 Toyota Sienna Woodland Edition
2004-2022 Toyota Sienna XLE
2004-2005 Toyota Sienna XLE Limited
2018-2020 Toyota Sienna XLE Premium
2021-2022 Toyota Sienna XSE