Carbon Rear Lip Diffuser for BMW F82 M4 GTS / F80 M3 2015-2019 with Brake Light | Rear Diffuser

£185.69 (1 piece)

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Minimum order: 1 piece
Sold: 1 sold
Supplier: Jc Sportline Auto Parts Co., Ltd. (profile in Who Makes What — evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).)
Compatibility: Listed by supplier for: F82, F80 — 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: 2026-09-23

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This listing mentions: F82 · F80 — 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.

Jc Sportline Auto Parts Co., Ltd.

★★★★★★★★★★ 4.6

Verification

Supplier rating 4.8/5 on Alibaba

Recorded sales

1 sold

Directory evidence

FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).

✓ 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, 2026-09-22).).

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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: Jc Sportline Auto Parts Co., Ltd. — Unconfirmed (factory vs trading status unverified; directory evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).)
Transaction history: 1 sold

Also known as

Call it what you want — it's the same part. Younger builders call these F82 carbon diffuser and M4 rear lip. Old-school guys call them carbon-fibre rear valance for BMW M4.

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About this part

Chassis codes: F82, F80
Minimum order: 1 piece
Supplier rating: 4.6/5

GTS-style with integrated brake light. Material listed as carbon fiber; ISO9001/TS16949 factory, 1-year warranty. Prices shown in GBP on the regional listing mirror — buyer checks live USD price. Fitment table lists F82 M4 2015–2019 and F80 M3 2015–2017 — buyer confirms exact year/model/VIN with seller before paying. Search it your way — Younger builders call these F82 carbon diffuser and M4 rear lip. Old-school guys call them carbon-fibre rear valance for BMW M4.

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