What is the minimum order quantity?

The minimum order quantity is 10 pieces.

What are the lead times?

Both peak and off-peak season lead times are within 15 workdays.

Do you offer customization?

Yes, we offer full customization, minor customization, and flexible customization from samples or designs.

Crankshaft for BMW N55 3.0L 11217580483 Petrol Engine

Name: Crankshaft for BMW N55 3.0L 11217580483 Petrol Engine
Brand: Guiyang Baiyun Alloy Casting Factory
SKU: 2159037195

Guizhou, ChinaGuiyang Baiyun Alloy Casting Factory

US$206.00

1-19 Pieces

US$180.00

20-49 Pieces

US$149.00

50+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Application

Car

Certification

ISO 9001

Model NO.

N55

Warranty

12 Months

Engine Type

Gasoline

Material

Cast Iron

Engine

3.0t, 325D, 435 I

N.W(Kg)

23kgs

Model

135I, 135is, 4 Coupe (F32, F82), 3 (F30, F35, F80)

Engine Code

N55b30

Year

2008-2013, 2013-2013, 2011-2016, 2013-

Model Number

11217580483

Main Journal(mm)

56mm

Stroke(mm)

44.8mm

Length(mm)

606mm

Rod Journal(mm)

50mm

Transport Package

Carton and Wooden Box

Specification

46*19*21cm

Trademark

STEM

Origin

China

HS Code

8409919990

Production Capacity

10000

Key features

ISO 9001 Certified: Factory passed ISO-9001 certification ensuring quality standards.

12 Months Warranty: Comprehensive 12-month warranty coverage for mechanical defects.

OEM & ODM Services: Full customization, minor customization, and design-based options available.

100% Quality Inspection: Visual and function inspection performed on all finished products.

Stable Quality Production: Complete in-house production line from melting to final inspection.

Global Market Experience: Exporting for over 25 years to North America, Europe, and Southeast Asia.

Fast Lead Time: Peak and off-peak season lead times both within 15 workdays.

Durable Material: Manufactured using high-grade cast iron meeting US standards.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFull CustomizationManagement Certification

Guiyang Baiyun Alloy Casting Factory

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 25 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.64h

AI-Powered supplier vetting

SummaryGuiyang Baiyun Alloy Casting Factory is a China-based, state-owned crankshaft manufacturer established in 1997, with reported operations dating to 1992 and more than three decades of crankshaft-material experience. It operates a 13,218 m² plant, has 84 employees, and reports annual productivity of 80,000 pieces across American, German, Japanese, and Korean series. The supplier holds an ISO 9001:2015 management-system certificate and reports 11–20 quality-control staff. It claims OE-manufacturer quality standards and a one-year/100,000-kilometer crankshaft guarantee, but the broader after-sales-service capabilities are not verified. R&D, customization, traceability, overseas infrastructure, and several operational controls remain insufficiently documented. A BV audit is recorded with an evaluation result of 0 and a stated validity period from April 28, 2024 to April 27, 2025; the meaning of the result is not defined in the provided data.

Supplier typeThe supplier is identified as Guiyang Baiyun Alloy Casting Factory, a state-owned Chinese company focused on crankshaft production for automotive aftermarket applications and auto/motorcycle parts. Its reported operating history spans more than three decades, indicating a specialized manufacturing profile rather than a general trading business.

CertificationsThe supplier reports an ISO 9001:2015 certificate. A BV audit is also recorded, but the audit result is listed as 0 without an interpretation, so the audit record cannot independently establish a positive compliance outcome.

After-Sales capabilityThe supplier states that its crankshafts are covered by a one-year and 100,000-kilometer guarantee for regular use and describes service to a global market. However, specific repair, replacement, response-time, or overseas support capabilities are not provided.

R&D capabilityThe supplier reports more than three decades of crankshaft-material research, production, and development, plus three years of total R&D engineer experience and a focus on high-end and modified-engine crankshafts. Specific new-product launches, R&D documentation, SDKs, 3D design, or other structured innovation outputs remain unknown.

Production capacityThe supplier reports a 13,218 m² manufacturing plant, 84 employees, and annual productivity totaling 80,000 pieces across four regional product series. These stated facilities and capacity figures provide explicit evidence of established production capability.

Product Q&A

Q:Who are we?

We are based in Guizhou, China, established in 1997, with a team of 51-100 people.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We supply Engineering Engine Crankshaft, Automobile Engine Crankshaft, Air Compressor Crankshaft, and other crankshaft types.

Q:Why should you buy from us?

We have a complete in-house production line for all processes including melting, casting, heat treatment, machining, and inspection, ensuring stable quality.

Q:What services can you provide?

We accept FOB delivery terms, USD/EUR/CNY currencies, and payment types including T/T, L/C, Western Union, and Cash.