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Nissens 73942 HVAC Heater Core
Reliable HVAC Heater Core for Volkswagen Jetta
The Nissens 73942 HVAC heater core is engineered to provide efficient heating performance for Volkswagen Jetta models. Constructed with durable aluminum materials, this heater core ensures consistent heat transfer and long-lasting operation.
- Core and tank made from corrosion-resistant aluminum
- Brazed cooling fins construction for enhanced durability
- Core dimensions: 7.0100 inches length, 6.1400 inches height, 1.0200 inches width
- Includes pipe for direct installation compatibility
- Designed specifically for Volkswagen Jetta vehicles
Durable Aluminum Construction and Precise Dimensions
The Nissens 73942 heater core features an aluminum core and tank, which provide excellent resistance to corrosion and heat. The brazed cooling fins construction improves heat dissipation and structural integrity, making it suitable for the demanding HVAC system of the Volkswagen Jetta. With core dimensions of 7.01 inches in length, 6.14 inches in height, and 1.02 inches in width, this heater core fits precisely within the designated space, ensuring optimal performance and ease of installation. The included pipe facilitates a secure connection to the vehicle’s heating system.
Compatible With Volkswagen Jetta Models
This heater core is compatible with various Volkswagen Jetta models, making it a reliable replacement part for maintaining your vehicle’s heating system. Using the Nissens 73942 heater core helps restore proper cabin heating and prevents issues related to inefficient heat exchange.
- Restores effective cabin heating in Volkswagen Jetta
- Prevents coolant leaks and overheating in the HVAC system
- Eliminates fogging caused by heater core failure
- Reduces unpleasant odors from a damaged heater core
- Maintains consistent temperature control inside the vehicle
Installation Notes and Tips
When installing the Nissens 73942 heater core, ensure the vehicle’s cooling system is properly drained to avoid spills. Verify the core dimensions and pipe connections match the original equipment to guarantee a secure fit. It is recommended to inspect related HVAC components during installation to prevent future issues.
Quality Assurance and Warranty
Nissens manufactures this heater core with strict quality control standards to meet OEM specifications. The aluminum construction and brazed cooling fins contribute to the part’s durability and reliability. Please refer to Nissens’ warranty policy for specific coverage details related to the 73942 heater core.
| Brand | Nissens |
| Part Number | 73942 |
| Core Material | Aluminum |
| Tank Material | Aluminum |
| Construction | Brazed cooling fins |
| Core Height | 6.1400 |
| Core Length | 7.0100 |
| Core Width | 1.0200 |
| Pipe Included | Yes |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Volkswagen | Jetta | Wolfsburg Edition | 1.4L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | SEL | 1.8L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | Sport | 1.8L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | GLI | 2.0L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | SE Sport | 1.8L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | SE | 1.4L | L4 | GAS | N/A | |
| 2018 | Volkswagen | Jetta | S | 1.4L | L4 | GAS | N/A | |
| 2017 | Volkswagen | Jetta | SEL | 1.8L | L4 | GAS | N/A | |
| 2017 | Volkswagen | Jetta | GLI | 2.0L | L4 | GAS | N/A | |
| 2017 | Volkswagen | Jetta | Sport | 1.8L | L4 | GAS | N/A | |
| 2017 | Volkswagen | Jetta | SE | 1.4L | L4 | GAS | N/A | |
| 2017 | Volkswagen | Jetta | S | 1.4L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | S | 1.4L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | GLI SEL | 2.0L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | GLI SE | 2.0L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | Hybrid SEL Premium | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2016 | Volkswagen | Jetta | SEL Premium | 1.8L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | SEL | 1.8L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | Sport | 1.8L | L4 | GAS | N/A | |
| 2016 | Volkswagen | Jetta | SE | 1.4L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | GLI SEL | 2.0L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | GLI SE | 2.0L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | Hybrid SEL Premium | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2015 | Volkswagen | Jetta | TDI S | 2.0L | L4 | DIESEL | N/A | |
| 2015 | Volkswagen | Jetta | TDI SEL | 2.0L | L4 | DIESEL | N/A | |
| 2015 | Volkswagen | Jetta | TDI SE | 2.0L | L4 | DIESEL | N/A | |
| 2015 | Volkswagen | Jetta | SEL | 1.8L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | Sport | 1.8L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | SE | 1.8L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | S | 2.0L | L4 | GAS | N/A | |
| 2015 | Volkswagen | Jetta | Base | 2.0L | L4 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | TDI Premium | 2.0L | L4 | DIESEL | N/A | |
| 2014 | Volkswagen | Jetta | TDI | 2.0L | L4 | DIESEL | N/A | |
| 2014 | Volkswagen | Jetta | Hybrid SEL Premium | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2014 | Volkswagen | Jetta | Hybrid SEL | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2014 | Volkswagen | Jetta | GLI | 2.0L | L4 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | SEL | 1.8L | L4 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | SE | 1.8L | L4 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | SE | 2.5L | L5 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | S | 2.5L | L5 | GAS | N/A | |
| 2014 | Volkswagen | Jetta | Hybrid SE | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2014 | Volkswagen | Jetta | Hybrid | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2014 | Volkswagen | Jetta | S | 2.0L | L4 | GAS | N/A | |
| 2013 | Volkswagen | Jetta | Hybrid SEL | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2013 | Volkswagen | Jetta | Hybrid SE | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2013 | Volkswagen | Jetta | TDI Premium | 2.0L | L4 | DIESEL | N/A | |
| 2013 | Volkswagen | Jetta | TDI | 2.0L | L4 | DIESEL | N/A | |
| 2013 | Volkswagen | Jetta | Hybrid | 1.4L | L4 | ELECTRIC/GAS | N/A | |
| 2013 | Volkswagen | Jetta | GLI | 2.0L | L4 | GAS | N/A | |
| 2013 | Volkswagen | Jetta | SEL | 2.5L | L5 | GAS | N/A | |
| 2013 | Volkswagen | Jetta | SE | 2.5L | L5 | GAS | N/A | |
| 2013 | Volkswagen | Jetta | S | 2.5L | L5 | GAS | N/A | |
| 2013 | Volkswagen | Jetta | S | 2.0L | L4 | GAS | N/A | |
| 2012 | Volkswagen | Jetta | S | 2.0L | L4 | GAS | N/A | |
| 2012 | Volkswagen | Jetta | SEL | 2.5L | L5 | GAS | N/A | |
| 2012 | Volkswagen | Jetta | S | 2.5L | L5 | GAS | N/A | |
| 2012 | Volkswagen | Jetta | TDI Premium | 2.0L | L4 | DIESEL | N/A | |
| 2012 | Volkswagen | Jetta | TDI | 2.0L | L4 | DIESEL | N/A | |
| 2012 | Volkswagen | Jetta | GLI | 2.0L | L4 | GAS | N/A | |
| 2012 | Volkswagen | Jetta | SE | 2.5L | L5 | GAS | N/A | |
| 2011 | Volkswagen | Jetta | SEL | 2.5L | L5 | GAS | N/A | |
| 2011 | Volkswagen | Jetta | Base | 2.0L | L4 | GAS | N/A | |
| 2011 | Volkswagen | Jetta | S | 2.0L | L4 | GAS | N/A | |
| 2011 | Volkswagen | Jetta | SE | 2.5L | L5 | GAS | N/A | Sedan |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.