G30 770 EWG N55 Upgrade Stage 2 Turbo for BMW 335i 435i 535i M235i X3 X5 640I 18539880009

$350 per piece; 1 verified review (US, Mar 9 2025)

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Minimum order: 1 piece
Supplier: Wuxi Costel Technology Ltd., CN, 6 yrs, trading company, 4.5/5 (profile in Who Makes What — evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-22).)
Compatibility: Listed by supplier for: G30 — 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: 2026-09-22

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This listing mentions: G30 — 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.

Wuxi Costel Technology Ltd., CN, 6 yrs, trading company, 4.5/5

★★★★★★★★★★ 4.5

Verification

Supplier rating 4.5/5 on Alibaba

Directory evidence

FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-22).

✓ Why it made the catalog: this listing cleared our quality bar with a 4.5/5 supplier rating, a profile in our Who Makes What directory (evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-22).).

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Supply-chain audit

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Minimum order quantity: 1 piece
Material spec: Contact supplier
Shipping terms: Contact supplier — ask about DDP vs DAP before you commit
Seller type: Wuxi Costel Technology Ltd., CN, 6 yrs, trading company, 4.5/5 — Unconfirmed (factory vs trading status unverified; directory evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-22).)
Transaction history: Contact supplier

Buying guides worth reading

How to confirm fitment before you order — send your year, model, trim, engine and VIN. Never guess.
Alibaba chat scripts: exactly what to send the factory — copy-paste fitment, wheel CAD, and material verification requests.
Shipping explained: DDP vs DAP, air vs sea — real timelines, no customs surprises.
How to spot a scam supplier — the red-flags checklist.
All Alibaba buying guides →

About this part

Chassis codes: G30
Minimum order: 1 piece
Supplier rating: 4.5/5

Affiliate_links batch_priority_14.json (2026-09-10). BMW N55 MATCH (Stage 2 upgrade turbo for 335i/435i/535i/M235i/X3/X5/640i; compatible list includes E90 LCI xDrive 335i, E92/E93 335i). Matches TikTok N55 upgrade turbo request (E92 335i) Stage 2 turbocharger; OE 18539700009/18539700010; 12-month warranty; 3-7 working days; MOQ 1 piece Buyer confirms fitment (year/model/VIN) with the seller before paying.

Supplier rating 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