Piston Kit 11257577581 Replacement for N54B30 3.0L twin turbo inline-6
Piston Kit – compatible replacement for BMW, supplied under Vidishi Auto. Wholesale and B2B pricing on request.
$95.00
100% Secure Checkout
Free Shipping Over $1099
Customer Satisfaction
International Shipping
Product Specifications
Product Details
At a glance
Wholesale pricing for the RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings is set per order volume and destination — ask the parts team for a volume quote.
Product overview
The RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings is an aftermarket replacement part supplied under the Vidishi Auto brand and forms part of our Pistons range. It is a compatible replacement built to the same fitment as the original-equipment application, and it is not a genuine original part.
Each piston kit is packed for international wholesale distribution from Dongguan, China and is supplied to distributors, repair shops and e-commerce sellers. Wholesale terms, freight handling and warranty administration are confirmed per order and per destination.
Every order is checked before dispatch for bore diameter measured at top, middle and bottom of the cylinder against the std or oversize spec and ring end-gap measured inside the bore with feeler gauges before installation.
Specifications
| Part type | Piston Kit |
|---|---|
| Supplied brand | Vidishi Auto |
| Reference brand | BMW |
| MOQ | 2 sets |
| Condition | New, aftermarket |
| Brand claim | None – independent aftermarket part |
| Place of origin | Dongguan, China |
| Compatible vehicle | BMW |
| Model | N54B30 3.0L twin-turbo inline-6 |
Fitment check
This kit is intended for BMW applications (listed model: N54B30 3.0L twin-turbo inline-6). Confirm the application before order. Our team verifies fitment against your vehicle or equipment details — send the model, year and engine code for a precise match.
Fitment verification before dispatch — three checks: (1) send the engine code plate or the number stamped on your old piston or the block; (2) a photo of the removed piston, rings and cylinder liner; (3) the VIN or chassis plate number. Our team confirms fitment against these before your order ships.
Engine codes listed: N54B30 3.0L twin-turbo inline-6. Send your engine code and our team confirms the match before you buy.
Checks before dispatch
Check fitment via WhatsApp Installation guide
Is this part easy to fit? Difficulty depends on the application and the tools on hand: some applications are a direct bolt-on, others need the assembly removed first. Send us your vehicle or equipment details and we will confirm before you buy.
Fitment risk: model-year and trim variations may apply. Always confirm with our parts team before purchase.
Reference & cross numbers
The RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings is listed below with the cross numbers we hold on file.
| Reference brand | BMW |
|---|---|
| Compatible vehicle | BMW |
| Part type | Piston Kit |
Verify your part number before ordering
- Locate the stamped or printed marking on your original unit — the reference for this product is 11257577581.
- Compare the casting or label marking character by character against 11257577581 before you order.
- Send us a photo of the marking on WhatsApp and quote 11257577581 so our team can double-check it for you.
- Your quotation, proforma invoice and order confirmation each carry reference 11257577581.
- Packing slips and export documents list 11257577581 so every carton stays traceable end to end.
- If the marking on your part differs from 11257577581, send it anyway — we cross-check it against our catalogue first.
- Reorder or spare-part requests should quote 11257577581 to guarantee an identical specification.
- Warranty and after-sales cases are logged under reference 11257577581, so coverage is verifiable without the original invoice.
Listed references are for identification and compatibility lookup only. This is an independent aftermarket component supplied under the Vidishi Auto brand, not a genuine BMW-branded product.
Key features
Compatible replacement for BMW
Compatible replacement under the Vidishi Auto brand, built to the same fitment as the original-equipment application.
MOQ
2 sets.
International wholesale packing
Every order is packed for international wholesale distribution in Dongguan, China.
Fitment verified before dispatch
Fitment is verified against your vehicle or equipment details before dispatch.
Export documentation
Export documents — invoice, packing list and certificate of origin on request — are issued with each export order.
When this kit is needed
A worn or failed RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings can lead to drivability, safety or maintenance issues. Typical symptoms reported by workshops include:
Diagnose the root cause with our diagnostic guide before ordering, and confirm the exact application with our team.
Installation
Difficulty varies by application. When in doubt, use a qualified workshop. The full installation guide lists the torque figures and the tools needed for this job.
Warranty
Vidishi Auto backs this aftermarket piston kit with a limited warranty against manufacturing defects. Warranty terms follow the product’s packing card and your regional agreement. Cover applies to orders from 2 sets upward.
What is covered: manufacturing defects in the component as supplied. Wear items, damage from incorrect fitting and damage in service are outside cover, as set out in the regional agreement.
Brand position: this is an independent aftermarket part supplied under the Vidishi Auto brand. It is not a genuine BMW product and carries no BMW approval.
How cover is applied — handling follows the practice used for engine piston and ring set: bore diameter measured at top, middle and bottom of the cylinder against the std or oversize spec. Claims are assessed against that practice and the packing card, not against a generic list.
Making a claim: contact our parts team with the order reference and the part’s packing details; we confirm the next step and the replacement route.
Wholesale & B2B
We supply RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings to distributors, importers, repair shops and e-commerce sellers with flexible MOQ, volume pricing and export support from Dongguan, China.
MOQ
2 sets — scalable to container loads.
Volume pricing
Volume tiers for the piston kit are quoted per order size and destination.
Export support
Export documents — invoice, packing list and certificate of origin on request — are issued with each export order.
For the RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings, distributors and importers can ask for tiered trade pricing on repeat volume, mixed-model consolidation and delivery scheduled to their own sales cycle.
Shipping
We ship the RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings from Dongguan, China with 5 major carriers and same-business-day handling on in-stock items. Consignments of Shipping from China goods are consolidated per destination, and full export documentation (invoice, packing list, certificate of origin on request) accompanies each export order.
Export Incoterms apply to all international delivery. Consignments of the RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings cross borders under standard B2B terms, with our trade desk preparing destination-market paperwork.
Carton data: carton size and gross weight for the RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings are confirmed with our team per order — freight is quoted on real carton data rather than estimates.
Buyer feedback
Verified B2B reviews are published after order fulfilment. This engine piston and ring set is an established wholesale line — request references from our team.
Every order is packed for international wholesale distribution in Dongguan, China.
Common questions — Do I need oversize pistons after a rebore?; Are the rings pre-gapped?
FAQ
Is this a genuine BMW part?+
What vehicles or equipment does it fit?+
What is the MOQ for wholesale?+
What is the lead time for dispatch?+
What is your return and warranty policy?+
Do I need oversize pistons after a rebore?+
Are the rings pre-gapped?+
Is this a genuine original part?+
Do you provide fitment verification?+
Related
Warranty policy Returns Contact our team Engine System All parts B2B solutions Head Gaskets Fuel System
You can forward this shareable product link to a buyer, purchase manager or workshop. It sits in our Pistons range.
Support
Our parts team answers fitment, pricing and technical questions within 24 hours (Mon–Sat, GMT+8).
Order handling: minimum order 2 sets; single orders and mixed pallets are both quoted per destination.
The RACEORLY 11257577581 Piston Kit STD 84mm 1.2-1.5-2.0 Rings can be consolidated with other lines in the same shipment, and the packing list travels with the goods.
Vidishi Auto is an independent supplier of compatible auto parts and is not affiliated with or endorsed by BMW.
Reviews