What is your warranty of the quality?

Within one year, we can fix or change it for customers.

N43 N46b20 2.0L Crankshaft 11217516040 Used for BMW E90 E91 E92 E83 X3 320I Engine

Name: N43 N46b20 2.0L Crankshaft 11217516040 Used for BMW E90 E91 E92 E83 X3 320I Engine
Brand: Guiyang Baiyun Alloy Casting Factory
SKU: 2165114865

Guizhou, ChinaGuiyang Baiyun Alloy Casting Factory

US$94.00

1-19 Pieces

US$79.00

20+ Pieces

Sample price:US$94.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One-Year Warranty

Application

Car

Model NO.

N46 N43

Certification

ISO 9001, CE, IATF16949

Warranty

12 Months

Engine Type

Gasoline

Material

Cast Iron

Type

Aftermarket Parts

Condition

New

Process

Casting; Heat Treatment

Surface Hardness

Around 50HRC

Stroke

90mm

N.W

14.6kg

Transport Package

Carton Box or Wooden Case

Specification

46.5x19.5x21cm

Trademark

STEM

Origin

Guizhou Province, China.

Key features

Comprehensive Warranty: One-year warranty covering free repair or replacement for quality issues.

ISO 9001 Certified: Manufacturing process certified by ISO 9001, CE, and IATF16949 standards.

Customization Available: Offers full customization, minor customization, and flexible options from samples or designs.

Patented Z Alloy Material: Crankshaft made from proprietary Z alloy with technical patent for durability.

100% Quality Inspection: Every product undergoes visual and functional inspection before delivery.

Fast Delivery Options: 7-10 days for stock items; 30-60 days for custom orders after payment.

OEM & ODM Services: Full OEM and ODM services available with 3 R&D engineers supporting development.

Diverse Packaging: Flexible packaging options including neutral, wooden boxes, or custom requirements.

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: ≤7.04h

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:What is your terms of packing?

Neutral packing, strong wooden boxes/plywood cases suitable for sea; personal packing according to your requirements.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We will show the photos and videos of the products with you before we receive the balance.

Q:How many days does it take to deliver the goods?

Usually, it takes 7 to 10 days if we have them in stock. Otherwise, it will take 30 to 60 days after we receive your advance payment. The specific delivery time depends on the items and the quantity.

Q:What is your sample policy?

We can provide the sample for testing, but the sample fee and the freight need to be payed.

Q:Will you test the goods before delivery?

Yes, sure. We will test every product before delivery.