What is the quality of the spark plug compared to the original?

It offers 2/3 of the effect of the original product at 1/3 of the price.

Universal Iridium Spark Plug Compatible with Qsk60 492504 R5b12-77c Industrial Replacement

Name: Universal Iridium Spark Plug Compatible with Qsk60 492504 R5b12-77c Industrial Replacement
Brand: Changsha Torch Auto Parts Co., Ltd.
SKU: 1970004901

Hunan, ChinaChangsha Torch Auto Parts Co., Ltd.

US$45.50

20-99 pieces

US$43.50

100+ pieces

Product profile

Customization

Available

After-sales Service

Refer to Agreement

Warranty

Refer to Agreement

Model NO.

R5B12-77C

Car Model

Insdustrial Spark Plug

Certification

TS16949, ISO9001: 2000, CE

OE Number

R5b12-77c

Thread

M18X1.5

Reach

20.6 mm

Hex

22.2mm

Seat Type

Gasket

Gap

0.3 mm

Electrode Type

Double "J" Gap Iridium Electrode

Resistor or Non-Resistor

Resistor

Heat Range

Replacement

7305, Gi3-3/5/8, 243-4291, 69919d

Trademark

Origin

Hunan, China

HS Code

851110

Production Capacity

20000/Month

Key features

Cost-Effective Performance: 1/3 the price of original with 2/3 of the effect, offering great results at low cost.

Fast Delivery: Most models have sufficient stock and can be delivered within 3 days.

High Quality Iridium: Features Double 'J' Gap Iridium Electrode with reliable platinum and iridium welding technology.

100% Tested: Every spark plug undergoes rigorous testing to ensure quality and performance.

Low MOQ: Minimum order quantity is very small to meet the various needs of various groups.

Wide Compatibility: Universal Iridium Spark Plug compatible with QSK60 and various other models.

Company profile

Changsha Torch Auto Parts Co., Ltd.

Hunan, China

Business Type: Manufacturer/FactoryExport Year: 2007-03-16Nearest Port: shenzhen,ningboAverage Response Time: ≤2.82hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CPT, FCA

AI-Powered supplier vetting

SummaryThe supplier is a combined automotive electrical-system provider with one production line, reported spark-plug output of 3,000,000 pieces, export coverage across multiple global regions, and self-operated import/export rights. It provides customization from samples and designs, ODM services, and OEM services for well-known brands. R&D includes two engineers and new products within the past year, but no SDK and no available R&D audit documentation were reported. Inventory is available, and overseas services include debugging, training, and equipment installation; however, no overseas warehouse or showroom is available. Service complaint handling has documented procedures and records, while broader service assessment and corrective/preventive-action procedures are not documented. No certification information or customer case details were provided. Manufacturing subcontracting lacks a valid contract, and finished products are checked by packing staff.

Supplier typeThe supplier is identified as a combined company providing automotive electrical-system solutions, manufacturing, export trade, service, quality control, and R&D capabilities. It also reports self-operated import/export rights, indicating direct export capability rather than an offshore-company structure.

After-Sales capabilityThe supplier offers debugging, training, and equipment installation, has a documented customer-complaint procedure with follow-up records, and maintains inventory capability. However, it has no overseas warehouse or showroom, and no written service-assessment or corrective/preventive-action procedures were reported.

R&D capabilityThe supplier reported new products within the past year, ODM capability, and two R&D engineers whose responsibilities include product development and technical support. The absence of available R&D design-input, output, review, verification, and validation documentation, together with no available SDK, limits evidence of a fully documented innovation system.

Production capacityThe supplier operates one production line, reports spark-plug output of 3,000,000 pieces, has six quality-control test equipment units, and maintains inventory capability. Against this, finished products are checked by packing staff, and the factory and related subcontractor have no valid manufacturing-capacity contract, creating documented production-control limitations.

Customization capabilityCustomization from samples and designs is explicitly available, and the supplier also reports ODM service capability. These entries provide direct evidence that it can support customer-specific product development or adaptation.

Client casesThe supplier states that it provides OEM services for well-known brands and has established multilingual services and localized warehousing and after-sales networks for African and South American markets. No named customers, project descriptions, or independently verifiable case details were provided.