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Car Oxygen Sensor MD345773/MD366936/MR560365/MR560366 For Mitsubishi/Chrysler/Dodge
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Car Oxygen Sensor MD345773/MD366936/MR560365/MR560366 For Mitsubishi/Chrysler/Dodge
| Place of Origin | China |
| Brand Name | RMOS |
| Model Number | MD345773/MD366936/MR560365/MR560366 |
Product Details
Technical Information:
Sensor Type: O2
OE Number:
MD345773/MD366936/MR560365/MR560366
Model:
Mitsubishi/Chrysler/Dodge
Thread Diameter:
M18 × 1.5
Light-Off Time:
≤ 15 Seconds
Connector Type:
Direct-Fit
Cable Length:
Approx. 540 Mm
Tested:
100% Tested
Quality:
OE Quality
Highlight:
Mitsubishi car oxygen sensor
,Chrysler Dodge oxygen sensor
,auto oxygen sensor with warranty
Payment & Shipping Terms
Minimum Order Quantity
50
Price
To Be Negotiated
Packaging Details
Foam Bag + Paper box
Delivery Time
1-4weeks
Payment Terms
T/T
Supply Ability
20000pcs/Month
Product Description
Car Oxygen Sensor MD345773/MD366936/MR560365/MR560366
High-quality Lambda Sensor (Oxygen/O₂ Sensor) designed for Mitsubishi, Chrysler, and Dodge vehicles. This 4-wire heated switching-type sensor serves as a diagnostic probe for post-catalyst exhaust monitoring.
Product Specifications
| OE Part Number | MD345773 (also MD 345773) |
| Manufacturer / Brands | MITSUBISHI, CHRYSLER |
| Product Type | Lambda Sensor (Oxygen / O₂ Sensor) |
| Sensor Type | Heated, Switching-type Oxygen Sensor / Finger-type Sensor |
| Function | Diagnostic Probe |
| Number of Circuits / Wires | 4 |
| Number of Pins | 4 |
| Cable Length | 290 mm (approx. 11.4 inches) |
| Overall Length | 540 mm (approx. 21.3 inches) |
| Resistance | 9 Ω |
| Thread Size | M18 × 1.5 |
| Wrench / Spanner Size | 22 mm (7/8″) |
| Recommended Replacement Interval | 160,000 km (approx. 100,000 miles) |
| Quality Standard | Manufactured to Mitsubishi's exacting standards, ensuring durability and longevity |
Technical Features
- 4-wire heated switching-type oxygen sensor (finger-type sensor) with two independent circuits
- Built-in heating element quickly brings ceramic sensing tip to operating temperature
- Enables ECU to enter closed-loop fuel control sooner, reducing cold-start emissions
- Functions as diagnostic probe monitoring oxygen content after catalytic converter
- Direct-fit component with vehicle-specific electrical connector and pre-terminated wiring
- Connector may require adjustment during installation
Cross-Reference & Interchange Numbers
This genuine Mitsubishi/Chrysler OEM component is interchangeable with the following part numbers. Always verify physical fitment before purchasing.
Primary OE Numbers
| Primary OE Number | MD345773 |
| Related Mitsubishi OE Numbers | MR560365, MR560366 |
| Chrysler OE Numbers | MR560365, MR560366, ES20085 |
Aftermarket Equivalent Numbers
| DENSO | 234-4652 |
| STANDARD MOTOR PRODUCTS | SG875, SG887, SG1679 |
| WELLS | SU5970, SU5974, SU5977 |
| NTK | 23525 |
| WALKER PRODUCTS | 250-24243 |
| BOSCH | 13796 |
| BORGWARNER | OS1629, OS1641 |
| OEXTRA | REA1559 |
| ACDelco | 2131536 |
| KEM | 138-636 |
| Alternative Repair Kit | 570112 |
Vehicle Compatibility
Important Position Note: This is a rear (downstream/post-catalyst) oxygen sensor installed after the catalytic converter. Do not use it in the upstream (pre-catalyst/front) position. Upstream and downstream sensors are not interchangeable on most vehicles.
Mitsubishi Applications
| Model | Year Range | Engine / Position |
| Galant | 1999 - 2003 | Rear (downstream) |
| Eclipse | 2000 - 2005 | Rear (downstream) |
Chrysler Applications
| Model | Year Range | Engine / Position |
| Sebring | 2001 - 2005 | Rear (downstream) |
Dodge Applications
| Model | Year Range | Engine / Position |
| Stratus | 2001 - 2005 | Rear (downstream) |
Fitment Notes
- This is a rear (downstream/post-catalyst) oxygen sensor installed after the catalytic converter
- Compatible with both Mitsubishi and Chrysler vehicles
- How to verify: Locate your vehicle's catalytic converter - this sensor is installed in the pipe after the converter
- Not compatible with diesel engines - diesel applications use different sensors
- Always confirm compatibility using your vehicle's VIN or by physically inspecting your old sensor's position, connector shape, cable length (290 mm), and thread size (M18 × 1.5)
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