Genuine Mopar 5184651AJ
Part can be found as #1 in the diagram above
Genuine Mopar Parts
Product Description
GENUINE OEM MOPAR
3.6L PENTASTAR • READY TO SHIP FAST
5184651AJ
OEM MOPAR
THERMOSTAT HOUSING
Mopar Part Number 5184651AJ is a genuine OEM Mopar thermostat housing designed to meet the exact factory specifications set by Chrysler, Dodge, Jeep, and Ram.
Commonly used on vehicles equipped with the 3.6L Pentastar V6 engine, this OEM thermostat housing is engineered using high-quality materials to ensure proper coolant flow, reliable sealing, factory-correct fitment, and long-term durability.
As an authentic Mopar product, 5184651AJ is designed to integrate seamlessly with your vehicle’s original cooling system while helping maintain factory engine performance, proper operating temperature, reliability, and efficiency.
Unlike cheap aftermarket alternatives, genuine OEM Mopar cooling system components are built specifically for Chrysler, Dodge, Jeep, and Ram vehicles to provide dependable performance and long-lasting service life.
At MO Inventory, we keep genuine OEM Mopar thermostat housings in stock and ready to ship fast so you can get your vehicle repaired quickly without long wait times.
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OEM
Factory Correct Fit
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3.6L
Pentastar V6
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FAST
Ready To Ship
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MOPAR
Genuine OEM
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PRODUCT DETAILS
• Genuine OEM Mopar thermostat housing
• Part Number: 5184651AJ
• Direct OEM replacement
• Designed for 3.6L Pentastar V6 engines
• Engineered to original factory specifications
• Manufactured using high-quality materials
• Designed for long-term durability and performance
FITMENT
Compatible with many Chrysler, Dodge, Jeep, and Ram vehicles equipped with the 3.6L Pentastar engine including:
• 2011-2021 WD
• 2011-2021 JK
• 2011-2021 WK
• 2011-2021 J3
KEY FEATURES & BENEFITS
• Genuine Mopar OEM part – not aftermarket
• Direct replacement for part number 5184651AJ
• Designed to factory specifications for precise fit
• Helps maintain proper coolant flow and engine temperature
• Durable construction for long-lasting performance
• Helps maintain original vehicle reliability and value
WHY CHOOSE OEM MOPAR
OEM Mopar cooling system components are engineered specifically for Chrysler, Dodge, Jeep, and Ram vehicles to ensure proper compatibility, fitment, and reliability.
Unlike many aftermarket alternatives, genuine Mopar thermostat housings are built to the exact standards originally designed for your vehicle’s cooling system.
Using OEM Mopar parts helps maintain factory engine performance, cooling efficiency, and long-term dependability.
KEYWORDS
5184651AJ, Mopar thermostat housing, OEM thermostat housing, 3.6L Pentastar thermostat housing, Chrysler thermostat housing, Dodge thermostat housing, Jeep thermostat housing, Ram thermostat housing, Pentastar cooling system part, genuine Mopar cooling component, OEM coolant housing, factory thermostat housing replacement, OEM direct replacement thermostat housing, authentic Mopar parts, 3.6 Pentastar coolant housing, Pentastar thermostat assembly, OEM cooling system replacement, Chrysler Dodge Jeep Ram thermostat housing, 2011-2021 Pentastar thermostat housing
MO Inventory • OEM Excellence • Fast Shipping
Specifications
| Brand | Mopar |
|---|---|
| Manufacturer Part Number | 5184651AJ |
| SKU | 05184651AJ |
| Product | Genuine Mopar 5184651AJ |
| Replaces | 5184651af, 5184651ag, 5184651ah, 5184651ai, 5184655ad |
ONLY PART REFERENCE #1 ON THE DIAGRAM IS INCLUDED
 | WARNING: May cause cancer and reproductive harm. See www.P65Warnings.ca.gov for more info. |
About Us
MO Inventory
TRUSTED EBAY SELLER
WE ARE THE BEST OEM SOURCE
At MO Inventory, we are committed to delivering high-quality OEM automotive parts with fast shipping and outstanding customer service.
Our team works hard every day to provide a smooth, reliable, and professional experience for every customer.
Don't waste time dealing with dealerships trying to upsell you on things you don't need.
Stick with the parts people who actually care about getting you the right part the first time.
We're car enthusiasts just like you and we believe OEM parts should come from people who genuinely understand the vehicles they work on.
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OEM
Authentic Parts
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FAST
Quick Shipping
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Trusted Experience
Professional service and accurate OEM parts you can rely on.
Customer Commitment
Focused on long-term customer relationships and enthusiast-level support.
OEM Excellence • Trusted Service
Terms and Conditions
Thank you for shopping with us. Please find our policies below.
If you have any other questions, please don't hesitate to contact us.
Shipping Terms
- In stock orders ship within 24 to 48 hours.
- Sunday and Monday orders will be processed the next business day.
- If a part is not in stock and must be ordered from the manufacturer, it usually takes 2-3 days to arrive to us and will be promptly shipped to you. Most of the orders are shipped complete within 2-3 business days. A few of the parts ordered from the manufacturer may take up to 5-6 business days to arrive and will shipped to you immediately.
- Depending upon location, ground shipments usually take 2-7 days.
- Oversized shipments will be additional; you will be contacted prior to shipping for approval.
- We cannot guarantee transit times for ground and oversize orders.
- Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost to the customer.
- In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible.
- We do not ship COD orders.
Return Policy
- Contact us to arrange for any returns.
- A copy of the invoice will need to be included with the return.
- Parts must be resaleable and in the original packaging.
- We cannot take back used parts.
- We cannot take back installed or tried parts.
- Electrical parts are not returnable.
- We do reserve the right to refuse and return any parts we find have been installed, are used or do not meet the above criteria.
- Return request need to be within 30 days of receipt.
Cancellation Policy
- An order or a portion of an order may be cancelled up until the time it is shipped and no longer in our possession.
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