Is this product OEM compatible?

Yes, the spark plugs are OEM standard with OE No. 90919-01059 and are suitable for Mercedes Benz models.

What certifications do your products have?

Our products have passed CE certification and ISO/TS16949 quality management standards.

W16ex-U 90919-01059 Car Spark Plugs for Mercedes Ben Z

Name: W16ex-U 90919-01059 Car Spark Plugs for Mercedes Ben Z
Brand: Jiangsu Great Industrials (Group) Corp. Ltd.
SKU: 2162535945

Jiangsu, ChinaJiangsu Great Industrials (Group) Corp. Ltd.

US$3.00

1,000 pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

12 Months

Model NO.

W16EX-U 90919-01059

Car Model

for Lmercedes Be Nz

Type

Spark Plug

Component

Spark Plug

Certification

Condition

New

Size

OEM Standard

Product Name

Car Spark Plug

Color

Silver

OE No.

90919-01059

Material

Nickel Alloy

Packing

4PCS/Box

Quality

100%Tested

OEM

90919-01059

Quality Material

Iridium

Thread Size

14 mm

Transport Package

Neutral Packing

Trademark

GRTECH

Origin

Jiangsu, China

Key features

Custom Logo & Packaging: Supports custom printing and packaging with customer's logo or factory color boxes.

High Quality Materials: Available in Nickel Alloy, Platinum, Iridium, and Iridium Platinum options.

Long Service Life: Guaranteed performance for up to 30,000 kilometers.

ISO/TS16949 Certified: All products pass strict ISO/TS16949 quality standards.

23 Years Experience: Leading manufacturer with over two decades of stable high-quality production.

Flexible Payment Terms: Accepts T/T, Western Union, PayPal, LC, D/P, and 30% deposit balance.

Professional Testing: 100% tested quality with advanced production and test equipment.

Company profile

Jiangsu Great Industrials (Group) Corp. Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1994-01-01Nearest Port: Shanghai, Lianyungang, QingdaoAverage Response Time: ≤8.60hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company in the automotive-parts sector with eight employees and no stated parent-group affiliation. It demonstrates broad customization and ODM capability, reports new products within the past year, and provides OEM services to recognized brands. Its management-system certifications include IATF 16949 and ISO 9001, while R&D engineers have 6–10 years of combined experience. However, there is no available SDK, no overseas showroom, agent, branch, or offline trade-show participation, and raw-material traceability and quality assurance status are unknown. Complaint handling and corrective/preventive-action procedures exist but lack written records. The supplier has 14 years of export experience, export sales of 71%–90%, self-operated import/export rights, and a documented supplier-assessment procedure. The audit record identifies TUV Rheinland as the auditing organization, but the provided audit result is coded as 0 without an interpretation.

CertificationsThe supplier reports TS 16949 and ISO 9001 certification of its management systems. These certifications are explicitly stated, although no certificate numbers, validity dates, or scope details are provided.

After-Sales capabilityThe supplier has procedures for customer complaints and corrective/preventive actions, but no written records are available. It has no overseas showroom, agent, or branch, and has not participated in offline trade shows; therefore, its documented service infrastructure is limited.

R&D capabilityThe supplier reports new products within the past year, offers ODM services, and has R&D engineers with 6–10 years of total experience. However, it has no available SDK, so the evidence supports product-development capability but not SDK-based development support.

Customization capabilityThe supplier explicitly offers minor and flexible customization, full customization, customization from customer designs, and customization from samples. It also reports ODM service availability, providing direct evidence of broad customization support.

Client casesThe supplier states that it provides OEM services to recognized brands, which is evidence of brand-customer experience. The audit record identifies TUV Rheinland and an automotive-parts product, but the coded audit result of 0 is not explained, so broader customer-case quality cannot be assessed.