NISSAN 21250-5NA4A Infinity Engine Coolant Control Valve Working/as Is

( Manufacturer Part Number: 21250-5NA4A ), ( Mounting Style: Bolt-on ), ( Parts Included: Only Part Reference 8 On The Diagram Is Included ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes ), ( Vintage Part: No ), ( Type: Thermostat Housing ), ( Manufacturer Warranty: 1 Year )

Review NISSAN Infinity Engine Coolant Control Valve Working/as-is Read Desc fits QX50

The Nissan 21250-5NA4A Infinity QX50 Engine Coolant Control Valve is an essential component of your vehicle's cooling system. This as-is, working valve is designed to regulate the flow of coolant between the engine and radiator based on engine temperature.

The valve body is constructed of durable materials, including a robust metal housing and resilient rubber seals, to ensure reliable operation under various temperature and pressure conditions. Its electrical connections are securely fastened, allowing for easy connection to the engine control module and wiring harness.

The 21250-5NA4A Infinity QX50 Engine Coolant Control Valve features a compact design that ensures a snug fit in your engine compartment. Its smooth contours and precise engineering minimize interference with other engine components, allowing for optimal cooling system performance.

This valve is intended for use as a replacement part in vehicles with engine coolant control systems that have malfunctioned or worn out. By installing this genuine Nissan part, you can restore proper coolant flow and maintain the optimal operating temperature of your engine.

Please note that this part is sold as-is, meaning it may show signs of wear or damage due to its previous use. However, it is thoroughly inspected to ensure it functions correctly and is free from any major leaks or defects. If you have any concerns about the condition of the valve, please contact our customer service team for assistance.

In conclusion, the Nissan 21250-5NA4A Infinity QX50 Engine Coolant Control Valve is a high-quality, working component designed to keep your cooling system in top shape. Its durable construction, compact design, and reliable operation make it an essential addition to your vehicle's maintenance arsenal.

Nissan 21250-5NA4A Infinity QX50 Engine Coolant Control Valve: A Worthy Investment?

The Nissan 21250-5NA4A Infinity QX50 engine coolant control valve, available as-is, can be an intriguing purchase for vehicle owners seeking to save costs on this specific component. Here's a balanced discussion on the potential pros and cons of buying this part.

1. Cost-effective: Buying an as-is engine coolant control valve typically results in significant savings compared to purchasing a new OEM part or having the vehicle serviced at a dealership.

2. Availability: As-is parts are often readily available from various online marketplaces, ensuring a quick turnaround for those in need.

3. Potential for Functionality: Although the valve is classified as 'as-is,' it might still function properly. A thorough inspection and testing upon arrival can help determine its usability.

1. Risk of Damage or Malfunction: Since these parts come without a warranty, there's a risk that the engine coolant control valve could have hidden issues or might not function correctly upon installation.

2. Installation Complexity: Installing an engine coolant control valve can be a challenging process for those without mechanical expertise, potentially leading to additional costs for professional installation.

3. Potential for Compatibility Issues: While the part number indicates compatibility with the Nissan Infinity QX50, there's always a slight chance that the valve might not fit perfectly or work seamlessly with the vehicle.

The decision to buy an as-is Nissan 21250-5NA4A Infinity QX50 engine coolant control valve depends on various factors, including your mechanical expertise, budget, and urgency. If you're comfortable with the risks involved and have the necessary tools and knowledge to inspect and test the valve upon arrival, it could be a worthwhile investment. However, if you lack confidence in your abilities or want the peace of mind that comes with a new, warranty-backed part, it might be wise to consider other options. Ultimately, weighing the pros and cons carefully and making an informed decision based on your unique circumstances is key.

If you're confident in your mechanical skills and willing to take on the potential risks, purchasing an as-is Nissan 21250-5NA4A Infinity QX50 engine coolant control valve could save you money. However, if you prefer a more guaranteed solution, consider purchasing a new OEM part or having the vehicle serviced at a dealership. Always remember to thoroughly inspect and test the part upon arrival to ensure its functionality.

Details:

Selling as is for this reason. Would be best for someone who has another one with good seals but not working. This is from my wife's car. Built to Nissan's standards, this engine coolant control valve is a reliable and high-quality component for maintaining optimal temperature in your Nissan vehicle.

The Infinity Qx50 Engine Coolant Control Valve is a genuine Nissan thermostat housing designed for direct replacement in vehicles. Its working but was leaking, needs the seals replaced. The OE/OEM part number is 21250-5NA4A, ensuring a perfect fit and function as an OEM.

part #: 212505na4a prices

• $246.40-$248.42

specifications theostapa:

• for models: Qx50
• for makes: Nissan
• mpn: 21250-5na4a
• mounting style: Bolt-on
• parts included: Only Part Reference 8 On The Diagram Is Included
• fitment type: Direct Replacement
• genuine oem: Yes
• vintage part: No
• type: Thermostat Housing
• manufacturer warranty: 1 Year

seller theostapa:

• city: Lakeland, Georgia
• # reviews: 113
• rating: 100.0%

shipping theostapa:

• cost: $8.19
• transit: 5-12 Days
• class: Standard
• carrier: USPS
• service: USPS Ground Advantage
• type: Calculated

returns theostapa:

• policy: No Returns

payments theostapa:

• other
• credit card: Discover
• wallet: Apple-pay

general theostapa:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Thermostats Housings

offer theostapa:

• availability: In Stock
• sold: 0
• started: September 24, 2025
• best offers: True
• quantity: 1
• options: Ship-to-home

Nissan 21250-5NA4A Is Similar To:

• 11060-ja00a Nissan Altima Engine Cooling Water Outlet Oem (36.1% similar) Free shipping is within the continental us. 48 states.: 1-STOPAUTOPARTS...(April 13th, 2018)
• 1106097e00 Nissan Engine Coolant Outlet (39.7% similar) Left is drivers side. Please double check item specifications. Right is passenger side. This part fits vehicles made in the following years 1992 , 1993 , all parts are genuine packages, brand new sealed condition. At times the item purchased may be discontinued or back-ordered from manufacturer...(June 16th, 2017)
• 11061-0b010 Nissan Oem Engine Coolant Water Outlet Part (39.4% similar) Brand new oem nissan engine coolant water outlet 4 seasons part number: 11061-0B0 quest 6CYC...(March 31st, 2019)
• 11061-zj61a Nissan Sentra Engine Thermostat Housing Outlet Oem (38.9% similar) If there is any issue at all please inform us before leaving a review. Cleaned bare block: inspected, measured, hot tanked. No machine work included. Honed bare block: inspected, measured, honed, decked, hot tanked flushed, meets standard specification. MR20 MR20DE engine thermostat housing outlet ...(August 16th, 2018)
• 110617s000 Nissan Oem-engine Coolant Thermostat (38.8% similar) ...(April 27th, 2017)
• 11062ez30a Nissan Oem Titan Xd Water Valve Gasket (36.8% similar) 6L-V8 water pump-control valve gasket 11062EZ30A. Nissan oem titan CD...(September 12th, 2018)
• 12g6 Acdelco Professional Engine Coolant Thermostat Housing Gasket Fits Nissan (37.6% similar) Over its long history it has been known by various names such as united motors corporation, service, and Delco. It merged with ac spark plug in 1974 and became known as ac-Delco. L4 gas naturally aspirated, factory parts for vehicles manufactured by gm are consolidated under the AcDelco brand ...(July 10th, 2018)
• 13750176 Aftermarket Products New Coolant Temperature Sensor For Nissan Altima Frontier (24.1% similar) The items are brand new parts that look and fit same as original, except at a much better price...(October 18th, 2018)
• 15179 Stant Engine Coolant Type Thermostat Fits Nissan Platina 033342138032 (33.3% similar) If wrong part was shipped...(June 11th, 2018)
• 19730032639 Nissan Rogue Coolant Hose Oem (34.4% similar) No exception. Free shipping is within the continental us...(June 23rd, 2018)
• 200-513 Genuine Nissan Datsun Coolant Water Outlet Thermostat Housing Oem (32.5% similar) This housing bolts to the block thermostat sets in it. New oem water outlet housing. Dotson 240Z 1970 to has provisions for 2 threaded fittings...(September 16th, 2018)