The Bilstein B8 8100 DSA is an adjustable, large-bore reservoir shock built for lifted trucks and SUVs, machined from aerospace-grade billet components around a 60mm monotube body for high oil capacity and consistent, fade-free damping on rough terrain. Click-style Dual Speed Adjustment knobs let you tune low- and high-speed compression independently to match any surface, and the velocity-sensitive digressive valving is tuned for this application. A piggyback reservoir manages heat over long, punishing miles.
Specifications
| Type | Adjustable reservoir shock absorber (Bilstein B8 8100 DSA) |
| Position | Front, Left (driver side) |
| Design | 60mm large-bore monotube, digressive piston |
| Reservoir | Piggyback |
| Adjustment | Dual Speed Adjustment (low- and high-speed compression) |
| Lift Range | 3 in to 4.5 in lift |
| Finish | EVO Grey (rebuildable / revalvable) |
| Series | B8 8100 (DSA) |
| Upper Mount | Eye 12.8mm |
| Lower Mount | Eye 12.8mm |
| Boot Included | No |
| Spring Seat Included | No |
| Country of Origin | United States |
| Quantity per Vehicle | 1 |
| Quantity | 1 (sold individually, front left corner) |
| Part Number | 25-331097 |
| Warranty | 2-year limited warranty |
Documents: Installation Instructions (PDF) Â |Â Safety Data Sheet (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021 | Jeep | Gladiator | 80th Anniversary |
| 2020, 2022 | Jeep | Gladiator | Altitude |
| 2023 | Jeep | Gladiator | Freedom |
| 2021-2023 | Jeep | Gladiator | High Altitude |
| 2024-2025 | Jeep | Gladiator | High Tide |
| 2024 | Jeep | Gladiator | Jeep Beach |
| 2020 | Jeep | Gladiator | Launch Edition |
| 2024-2025 | Jeep | Gladiator | NightHawk |
| 2020-2023 | Jeep | Gladiator | Overland |
| 2020-2026 | Jeep | Gladiator | Rubicon |
| 2024-2026 | Jeep | Gladiator | Rubicon X |
| 2020-2026 | Jeep | Gladiator | Sport |
| 2020-2026 | Jeep | Gladiator | Sport S |
| 2022-2026 | Jeep | Gladiator | Texas Trail |
| 2021-2026 | Jeep | Gladiator | Willys |
| 2021-2023 | Jeep | Gladiator | Willys Sport |
| 2021 | Jeep | Wrangler | 80th Anniversary |
| 2021, 2023 | Jeep | Wrangler | Freedom |
| 2023 | Jeep | Wrangler | High Altitude |
| 2023-2025 | Jeep | Wrangler | High Altitude 4xe |
| 2023 | Jeep | Wrangler | High Tide |
| 2021 | Jeep | Wrangler | Islander |
| 2018-2026 | Jeep | Wrangler | Rubicon |
| 2023-2024 | Jeep | Wrangler | Rubicon 392 |
| 2024 | Jeep | Wrangler | Rubicon 392 Final Edition |
| 2023-2025 | Jeep | Wrangler | Rubicon 4xe |
| 2024-2026 | Jeep | Wrangler | Rubicon X |
| 2024-2025 | Jeep | Wrangler | Rubicon X 4xe |
| 2023-2025 | Jeep | Wrangler | Sahara |
| 2023-2025 | Jeep | Wrangler | Sahara 4xe |
| 2023 | Jeep | Wrangler | Sahara Altitude |
| 2018-2026 | Jeep | Wrangler | Sport |
| 2023 | Jeep | Wrangler | Sport Altitude |
| 2018-2026 | Jeep | Wrangler | Sport S |
| 2024-2025 | Jeep | Wrangler | Sport S 4xe |
| 2021 | Jeep | Wrangler | Unlimited 80th Anniversary |
| 2021 | Jeep | Wrangler | Unlimited Freedom |
| 2021-2022 | Jeep | Wrangler | Unlimited High Altitude |
| 2021-2022 | Jeep | Wrangler | Unlimited High Altitude 4xe |
| 2022 | Jeep | Wrangler | Unlimited High Tide |
| 2021 | Jeep | Wrangler | Unlimited Islander |
| 2018-2019 | Jeep | Wrangler | Unlimited Moab |
| 2018-2022 | Jeep | Wrangler | Unlimited Rubicon |
| 2021-2022 | Jeep | Wrangler | Unlimited Rubicon 392 |
| 2021-2022 | Jeep | Wrangler | Unlimited Rubicon 4xe |
| 2018-2022 | Jeep | Wrangler | Unlimited Sahara |
| 2021-2022 | Jeep | Wrangler | Unlimited Sahara 4xe |
| 2021-2022 | Jeep | Wrangler | Unlimited Sahara Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport |
| 2021-2022 | Jeep | Wrangler | Unlimited Sport Altitude |
| 2018-2022 | Jeep | Wrangler | Unlimited Sport S |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys |
| 2021-2022 | Jeep | Wrangler | Unlimited Willys Sport |
| 2021-2026 | Jeep | Wrangler | Willys |
| 2024-2025 | Jeep | Wrangler | Willys 4xe |
| 2021-2024 | Jeep | Wrangler | Willys Sport |
Which vehicles does this fit?
- It fits the Jeep Gladiator 2020-2026, Jeep Wrangler 2018-2026. The full year, make, model and submodel list is in the fitment table on this page. This part is for the front, left (driver side) position.
How many are in one order?
- 1 (sold individually, front left corner).
Is there a warranty?
- 2-year limited warranty.
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty






