Powered by Made-in-China.com
General Diesel Generator Speed Sensor Assembly 4b3.9 M18 Sensor 3971994
US$15.00-20.00
1 Piece
Product profile
Certification
CCC, COP, ISO9001, CE, E-Mark, RoHSStandard Component
Standard ComponentTechnics
CastingModel NO.
3971994Material
RubberType
Speed SensorPart Number
3971994Part Name
Speed SensorQuality
High Qualityin Stock
StockModel
4b3.9Transport Package
CartonSpecification
STDTrademark
YazhanOrigin
Shiyan, ChinaHS Code
8413609090Production Capacity
1000000Key features
High Quality Parts: Genuine, OEM, and aftermarket parts available with high quality assurance.
Six Months Warranty: Comprehensive six-month warranty coverage for all purchased parts.
Low MOQ: Minimum Order Quantity is 1 piece, suitable for small orders.
Fast Delivery: Spare parts delivery time is 3-10 days for urgent needs.
Multiple Certifications: Certified with CCC, COP, ISO9001, CE, E-Mark, and RoHS standards.
Customized Packaging: Wooden boxes or customized packaging available for mass orders.
Real Product Images: All website pictures are real images of the actual parts.
Flexible Payment: Supports T/T, LC, D/P, PayPal, Western Union, and small-amount payments.
Company profile
CertifiedBusiness Type: Trading Company CertifiedExport Year: 4 Years CertifiedNearest Port: Tianjin Port; Yantai Port; Shanghai PortAverage Response Time: ≤4.26h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW
AI-Powered supplier vetting
SummaryThe supplier is a limited company offering engines and engine parts, with business activities also covering mechanical equipment, hardware, agricultural and forestry machinery parts, and related products. It reports export sales of 51%–70% and serves Southeast Asia/Mideast, Europe, Australia, and North America. Customization is available from samples, designs, and through full, minor, and flexible customization. However, the supplier reports no available SDK, no new products launched in the past year, no in-stock capability, no overseas warehouse or showroom, and no supplier-management certification. Quality-system evidence is incomplete: test equipment quantity is stated as zero, while traceability and quality-assurance status are unknown. Financial-period labels are provided, but no assessable financial results are available.
Supplier typeThe supplier is identified as a limited company whose offered products are engines and engine parts. Its stated business scope also includes mechanical equipment, hardware, agricultural and forestry machinery parts, office consumables, daily necessities, building materials, petroleum products excluding hazardous chemicals, and information consulting.
CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. No certification held by the supplier is identified in the provided information.
After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records. It also lacks in-stock service capability, overseas warehouse capability, and overseas showroom capability; service assessment procedures exist without records, and only some approved-supplier names were provided.
R&D capabilityThe supplier reports no available SDK and no new products launched during the past year. R&D engineer experience is listed as 1, while customization is available; the explicit absence of an SDK and recent new products indicates a deficiency in documented innovation capability.
Production capacityThe supplier reports one-month lead times in both peak and off-peak seasons, 80 qualified service-capability suppliers, and an annual production-output range. However, in-stock capability is absent, manufacturing-contract status is unknown, and quality-control test equipment quantity is stated as zero, creating a clear weakness in documented production and quality-control capacity.
Customization capabilityThe supplier explicitly supports customization from samples and designs, as well as full, minor, and flexible customization. Its company description also states that certain products can be customized according to samples and customer requirements.
Product Q&A
Q:How to buy engine spare parts?
A:
First, provide the part number for exact matches. If unknown, provide the part name and engine series number for us to check.
Q:How long is the delivery time?
A:
Complete engines take 15-30 days. Spare parts generally take 3-10 days.
Q:How to arrange delivery?
A:
We recommend sea shipping to the nearest port for large items. For small or urgent orders, air shipment to your city or address is available.
Q:How about Payment Methods?
A:
We suggest 30% down payment via T/T upon order placement, with the remaining 70% due upon shipment.
Q:How about Packing Methods?
A:
Normally we use wooden boxes, but we can pack according to your special needs.
Send Inquiry
*To:
Hubei Yazhan Auto Parts Co., Ltd.
Hubei Yazhan Auto Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
4b3.9 Qsb3.9 Isf2.8 Diesel Engine Parts Speed Sensor 3971994
US$25.00
1 Piece(MOQ)
Original Motortech M8601 Speed Sensor for Gas Diesel Engine Generator Spare Accessories
US$99.00-199.00
5 Pieces(MOQ)
Motortech M8601 Speed Sensor for Gas Diesel Engine Generator Spare Accessories
US$99.00-199.00
5 Pieces(MOQ)
Dcec Diesel Truck Spare Parts 3971994 Speed Sensor for 4bt 6bt 6CT Factory Price
US$6.00-7.00
1 Piece(MOQ)
C3971994 Genuine Diesel Engine Spare Parts Engine Speed Sensor 3971994
US$10.00-14.00
1 Piece(MOQ)
Magnetic Pickup Speed Sensor for Diesel Generator Msp675
US$5.00-9.00
1 boxes(MOQ)
Diesel Engine Sensor Pickup Speed Sensor Generator Magnetic Mpu Msp6729
US$7.00-12.00
1 pieces(MOQ)
Diesel Generator Set Engine Spare Parts Speed Sensor 3971194 for 4b Series
US$1.00-1,000.00
1 Piece(MOQ)
3034572 Speed Sensor Diesel Generator Part Thread Rpm Genset Stainless Sensor
US$3.80-9.00
1 boxes(MOQ)
Generator Set Accessories Dongfeng Engine Speed Sensor 3971994 Speed Sensing Plug Probe
US$10.00-14.00
1 Piece(MOQ)
Superior Quality 6L Diesel Engine Auto Parts Auto Accessory Speed Sensor 3971994 3900354
US$15.00-30.00
1 Piece(MOQ)
3034572 Diesel Engine Magnetic Pickup Generator Speed Sensor
US$3.80-9.00
1 boxes(MOQ)



















