The B8 8112 is Bilstein's ZoneControl CR DSA+ coilover, a 2.65 in body position sensitive damper built for the weight and wheel travel of a light truck or SUV. Three independent pistons give it three stages of compression valving and two of rebound, so damping firms up according to shaft position rather than following one fixed curve, and click adjusters set low and high speed compression separately alongside an adjustable internal hydraulic bump stop. A 60 mm remote reservoir adds oil capacity and cooling for long washboard sections, and an anodized bolt-on chassis mount for it is included. The threaded spring seat sets ride height anywhere from 0 to 3 in depending on application. This part number is the front right corner module, supplied as a shock and coil spring assembly.
Specifications
| Type | 3-way adjustable position sensitive coilover shock, ZoneControl CR DSA+ (Bilstein B8 8112) |
| Position | Front right, single corner module |
| Body Diameter | 2.65 in |
| Damping | 3 compression zones and 2 rebound zones via 3 independent pistons; dual speed compression adjusters; adjustable internal hydraulic bump stop (JCO) |
| Reservoir | 60 mm remote, anodized bolt-on chassis mount included |
| Ride Height Adjustment | 0 to 3 in, application dependent |
| Quantity | 1 corner module |
| Part Number | 41-326275 |
Documents: Installation Instructions (PDF) | Product Specifications (PDF) | Safety Data Sheet (PDF) | Warranty (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023 | Toyota | 4Runner | 40th Anniversary Edition |
| 2010-2024 | Toyota | 4Runner | SR5 |
| 2018-2024 | Toyota | 4Runner | SR5 Premium |
| 2010-2016,2021-2022 | Toyota | 4Runner | Trail |
| 2017-2024 | Toyota | 4Runner | TRD Off-Road |
| 2018-2024 | Toyota | 4Runner | TRD Off-Road Premium |
| 2015-2024 | Toyota | 4Runner | TRD Pro |
| 2020-2021 | Toyota | 4Runner | Venture |
| 2010-2014 | Toyota | FJ Cruiser | Base |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
