Bilstein 2015-2020 BMW Rear Left B6 Performance DampTronic Shock/Strut 26-245591
Delivery is usually 2 to 5 business days after it ships.
- Free shipping to the lower 48
- 30-day returns on unused parts
- New Bilstein part in the original packaging
Overview
Bilstein 2015-2020 BMW Rear Left B6 Performance DampTronic Shock/Strut, manufacturer part number 26-245591.
New Bilstein part in the original manufacturer packaging.
Specifications
| Manufacturer part number | 26-245591 |
|---|---|
| UPC | 651860771199 |
| Type | Shocks & Struts |
| Package dimensions | 26.8 x 3.55 x 3.55 in |
| Shipping weight | 6.86 lb |
Vehicle fitment
Bilstein matches this part number to specific vehicles. Send your year, make, model and VIN to hello@apertureauto.com and we will confirm it fits before it ships.
Questions and answers
Is this part new?
Yes. It is a new Bilstein part in the original manufacturer packaging. Manufacturer part number 26-245591, UPC 651860771199.
Will it fit my vehicle?
Send your year, make, model and VIN to hello@apertureauto.com and we will confirm fit before the order ships.
What does shipping cost?
Shipping is free to the contiguous United States. Tracking is emailed as soon as it ships.
Can I return it?
Yes. Unused, uninstalled parts in the original packaging can be returned within 30 days of delivery. See the refund policy for details.
Part number 26-245591, also written 26245591.
Fits these vehicles
Bilstein lists 2 vehicles for this part. Not listed? Email hello@apertureauto.com and we will check.
| Vehicle | Years | Position |
|---|---|---|
| BMW M3Base | 2015-2018 | Rear Left |
| BMW M4Base, CS | 2015-2020 | Rear Left |
Specifications
- Perfectly adapted to suit series-production electronic adjustment systems
- Ability to switch rapidly from comfort to sport setting
- Marked improvement in safety and performance with additional spring changes
| Brand | Bilstein |
|---|---|
| Part number | 26-245591 |
| UPC | 651860771199 |
| Series | B6 Performance (DampTronic) |
| Internal design | Monotube |
| Extended length | 19.99 in (507.8 mm) |
| Collapsed length | 14.48 in (367.7 mm) |
| Upper mount type | Stem |
| Lower mount type | Eye 12.1mm |
| Boot included | No |
| Spring seat included | No |
| Finish | Yellow Paint |
Length check: this shock measures 14.48 in fully compressed and 19.99 in fully extended, eye to eye. On a lifted or modified vehicle, measure between the shock mounts at ride height; that number should sit comfortably inside this range, not near either end.



