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Firestone

Firestone Coil-Rite Air Helper Spring Kit Rear 99-04 Honda Odyssey / 06-16 Sedona (W237604138)

$208.83 $158.89 Save $49.94

SKU: F006 4138

In Stock
In Stock
Ships by Jun 17
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

They fit inside the coil springs to create a variable rate spring, offering a smoother ride, more effective braking, and improved handling. These air helper springs are made of durable polyurethane and allow for adjustment by inflating or deflating them, similar to adjusting tire air pressure. The kit supports 500 to 1,000 lbs. per set.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandFirestone
Part NumberF006 4138

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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