Suspension and Components› Shocks, Struts, Coil-Overs and Components

Bilstein

Spring Check Valve

$2.73

SKU: B009 E4-FE6-Z003A03

In Stock
In Stock
Ships by Sep 28
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Bilstein E4-FE6-Z003A03 is a spring check valve designed for use in shock and strut components. It features a steel construction with a natural finish and a disc valve style. This component is spring-loaded and has a diameter of 46 mm with 28/20 valving.
Show original supplier description

Part #: E4-FE6-Z003A03

Shock Check Valve - Spring - Disc - Steel - Each

Vehicle Symptoms
  • excessive bouncing after hitting bumps
  • shock rod extends too quickly on rebound
  • rear end bottoms out over dips
  • vehicle feels floaty at highway speed
  • damping loss after repeated rough roads
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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBilstein
Part NumberB009 E4-FE6-Z003A03
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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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