Home› Suspension > Shocks and Struts› Bilstein 22-309631 Suspension Strut Assembly - Front Left
Bilstein 22-309631 Suspension Strut Assembly - Front LeftOE Quality 60-Day Returns
Bilstein 22-309631 Suspension Strut Assembly - Front Left - view 1
Bilstein 22-309631 Suspension Strut Assembly - Front Left - view 2
Bilstein 22-309631 Suspension Strut Assembly - Front Left - view 3
Bilstein 22-309631 Suspension Strut Assembly - Front Left - view 4
Part #: 22-309631

Bilstein 22-309631 Suspension Strut Assembly - Front Left

B4 OE Replacement, Front Left
⚙️ 15 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$235.57Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦B4 OE Replacement, Front Left
🚗Fitment: BMW and Toyota, GR Supra and Z4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Bilstein 22-309631 Suspension Strut Assembly - Front Left
BrandBilstein
Part Number22-309631
PositionB4 OE Replacement, Front Left
Boot IncludedNo
FinishBlack paint
Internal DesignTwintube
Lower Mount TypeBase cup
PositionFront left
SeriesB4 oe replacement
TitleBilstein shock absorbers
Upper Mount TypeStem

This part fits 15 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2026BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2026ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2025BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2025ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2024BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2024ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2023BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2023ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2022BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2022ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2021BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2021ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2020BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement
2020ToyotaGR SupraPremiumFront LeftWithout Electronic Suspension; B4 OE Replacement
2019BMWZ4sDrive30iFront LeftSport Suspension without Electronic Suspension; B4 OE Replacement

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

31 31 6 879 19348520-WAA04

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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