Reliable ReplacementDesigned for replacement or upgrade use
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Package Includes

Package details are shown in the product photos and variant options. Contact us before ordering if you need confirmation.

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Compatibility guide

Semi-Fit

Listed compatibility: 2019 Soueast DX7 DX3 .5t, Engine CKP Sensor.

Ask Compatibility Support
Fit Type
Semi-Fit
Vehicle / Fitment
2019 Soueast DX7 DX3 .5t, Engine CKP Sensor
Year Range
2019
Model
Soueast DX7 DX3 .5t, Engine CKP Sensor
Position
Left / Right / Engine
Vehicle Use
Electrical & Sensors
Part Type
Crankshaft Position Sensor
Reference / OE #
MW252779, 4A91T
MPN
MW252779
SKU
MW252779
Before ordering, compare:
  • Part number, OE/reference marking and product photos
  • Mounting points, shape, side and installation position
  • Connector shape, pin count and voltage for electrical parts
  • Vehicle year, make, model, trim and engine where applicable

This crankshaft position sensor, also known as a CKP sensor or engine speed sensor, is designed as a replacement for OE/OEM part number MW252779. It is commonly listed for Soueast DX7 and Soueast DX3 models with the 4A91T 1.5T turbo engine. The crankshaft position sensor monitors crankshaft position and engine speed so the ECU can control ignition timing and fuel injection timing.

Features:

  • Replacement OE/OEM part number: MW252779
  • Product type: Crankshaft Position Sensor / CKP Sensor / Engine Speed Sensor
  • Compatible with selected Soueast DX7 / DX3 models
  • Engine reference: 4A91T 1.5T turbo engine
  • Helps address symptoms such as hard starting, no-start condition, engine stalling, rough idle, misfire, poor acceleration, or crankshaft sensor fault codes
  • Direct replacement style for the listed OE/OEM number

Compatible Models / Fitment:

  • Soueast DX7 4A91T 1.5T
  • Soueast DX3 4A91T 1.5T
  • Also listed by some parts sellers as Soueast DX3 TCH 1.5 2019 / MW252779 / CPS3185.

Before Purchase Checklist:

  • Compare your original part number with MW252779
  • Check the connector shape and pin count
  • Check the sensor body length and mounting hole position
  • Confirm your engine is 4A91T 1.5T before ordering
  • Confirm the installation location on the engine matches your original sensor

Package Includes:

  • 1 x Crankshaft Position Sensor

Note:

  • Please verify the OE/OEM number, connector, sensor shape, and engine model before purchase.
  • Fitment may vary by production year, engine version, and regional market.
  • Professional installation and diagnostic confirmation are recommended.

Product FAQ

Fitment summary: Crankshaft Position Sensor; OE/OEM MW252779; for Universal, the listed model, the listed year range, the matching engine or trim, the matching installation position. Please verify the OE/OEM number and original connector before ordering.

Will this Crankshaft Position Sensor fit my vehicle?

This Crankshaft Position Sensor is intended for vehicles that match OE/OEM part number(s) MW252779. Confirm the vehicle details and fitment notes: Universal, the listed model, the listed year range, the matching engine or trim, the matching installation position. Model names alone are not enough because connector style, year range, trim, engine, and installation position can vary.

How do I confirm OE/OEM compatibility for MW252779?

Use the number printed on your original part first, then compare it with this listing's SKU, MPN, OE/OEM numbers, and product photos. OE number matching is usually more reliable than matching only by vehicle model name.

What should I compare before ordering this Crankshaft Position Sensor?

Compare connector shape, pin count, sensor length, mounting points, thread or insert style, and installation location. If any detail differs from your original part, contact us before ordering or installation.

What symptoms can a failing Crankshaft Position Sensor cause?

A failing or incorrect Crankshaft Position Sensor may cause no-start, random stalling, misfire, or crankshaft position signal faults. Symptoms alone do not confirm fitment, so verify the OE number and physical part details before purchase.

Can I get fitment help before ordering?

Yes. Email your VIN, original OE/OEM part number, vehicle year/make/model/engine, product link, and clear photos of the original part and connector to info@NexuParts.com. We can help compare it with this Crankshaft Position Sensor.

Can this part fit the same vehicle model but a different year or trim?

Possibly, but it should not be assumed. Many vehicles use different connectors, modules, sensors, or left/right versions across year ranges, trims, engines, and market regions.

Is this a new replacement auto part?

This listing is for a new replacement auto part supplied by NexuParts unless the product page explicitly states otherwise. It is selected by OE/OEM number and fitment reference, not by vehicle model name alone.

What should I check before installation?

Before installation, compare the new part with your original part side by side, especially connector shape, pin count, sensor length, mounting points, thread or insert style, and installation location. Installed, modified, damaged, or used electrical parts may not be eligible for return unless defective or incorrectly shipped.

Product Type
Crankshaft Position Sensor
Part Type
Crankshaft Position Sensor
Category Group
Sensors & Electrical
Category
Vehicles & Parts > Vehicle Parts & Accessories > Motor Vehicle Parts > Motor Vehicle Sensors & Gauges
SKU
MW252779
MPN
MW252779
Reference / OE #
MW252779, 4A91T
Additional Reference #
MW252779, 4A91T
Weight
0.3 kg
Condition
new
Dimensions / Size
27
Install Level
Easy
Purpose
Cosmetic
Availability
In Stock
Brand / Seller
NexuParts

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Standard Shipping

Free shipping on orders over $30. Orders below $30 ship for $5.99. Estimated delivery is usually 7-20 business days after dispatch.

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Express Shipping

Express shipping is available for $26.88 where supported. Estimated delivery is usually 3-7 business days after dispatch.

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Processing & Warehouse

Processing usually takes 1-3 business days. Orders ship from the NexuParts China warehouse when inventory is available.

Item Weight
0.3 kg
Returns

Return requests are accepted within 30 days after delivery for unused, uninstalled parts in original packaging.

Return & Refund Policy

Customs duties, taxes or local fees may apply and are the buyer's responsibility unless required by law.

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