2018+ G20/G21 BMW 3 Series 2WD/AWD Coilovers - 2-Way Long-Stroke Monotube | 2-Way Coils & Adjustable Coilovers

$1,249-1,799

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Minimum order: 1 set
Sold: 1 sold
Supplier: Zhejiang Longtai Shock Absorber Co., Ltd. (profile in Who Makes What — evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-19).)
Compatibility: Listed by supplier for: G20, G21 — year, model, trim, engine and VIN still needed before ordering.
Shipping: Quoted by the supplier — ask about DDP vs DAP and delivery time in writing before paying
Added: 2026-09-17

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This listing mentions: G20 · G21 — confirm against your exact build.

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Who manufactures this

The part matters — but so does the factory behind it. Here's exactly who manufactures this component.

Zhejiang Longtai Shock Absorber Co., Ltd.

★★★★★★★★★★ 4.6

Verification

Supplier rating 4.6/5 on Alibaba

Recorded sales

1 sold

Directory evidence

FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-19).

✓ Why it made the catalog: this listing cleared our quality bar with a 4.6/5 supplier rating, a profile in our Who Makes What directory (evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-19).).

Full supplier profile →

Supply-chain audit

FactoryPlug is a supply-chain intelligence directory, not a store. We hold no inventory and process no checkouts — this record exists so you can see the real terms before you contact the supplier yourself.

Minimum order quantity: 1 set
Material spec: Contact supplier
Shipping terms: Contact supplier — ask about DDP vs DAP before you commit
Seller type: Zhejiang Longtai Shock Absorber Co., Ltd. — Unconfirmed (factory vs trading status unverified; directory evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-19).)
Transaction history: 1 sold

Also known as

Call it what you want — it's the same part. Younger builders call these 2-way coils and long-stroke coils. Old-school guys call them 2-way adjustable coilovers and compression/rebound adjustable struts.

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About this part

Chassis codes: G20, G21
Minimum order: 1 set
Supplier rating: 4.6/5

Supplier storefront page viewed on 2026-09-17; product-detail page not captured this pass. Premium 2-way tier; buyer confirms year/model/VIN with seller. Search it your way — Younger builders call these 2-way coils and long-stroke coils. Old-school guys call them 2-way adjustable coilovers and compression/rebound adjustable struts.

Supplier rating and transaction history checked before listing
Price shown is the supplier range — final price depends on options and shipping
Questions about fitment? Confirm year, model, trim and VIN directly with the supplier contact