HomeHVAC > A/C Flow RestrictorsURO 4073706 HVAC Heater Bypass Valve
Part #: 4073706

URO 4073706 HVAC Heater Bypass Valve

5 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Saab, 900
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Overview of URO HVAC Heater Bypass Valve for Saab 900

The URO HVAC Heater Bypass Valve (Part Number 4073706) is designed specifically for Saab 900 models to regulate coolant flow within the heating system. This component ensures proper temperature control and efficient HVAC operation in your vehicle.

  • Compatible with Saab 900 models
  • Part Number 4073706 for precise identification
  • Controls coolant flow to optimize heater performance
  • Durable construction for reliable HVAC system function
  • Direct replacement part for HVAC heater bypass valve

Detailed Product Description

The URO HVAC Heater Bypass Valve 4073706 is engineered to maintain the correct flow of coolant through the heating system of Saab 900 vehicles. By bypassing the heater core when necessary, it helps regulate cabin temperature and prevents overheating of the HVAC components. This valve plays a critical role in the vehicle’s climate control system, ensuring consistent heating performance and comfort. Manufactured to meet OEM specifications, it offers a dependable solution for maintaining your Saab 900’s HVAC functionality.

Common Applications and Issues Addressed

  • Prevents heater core overheating and coolant flow issues
  • Resolves inconsistent cabin temperature problems
  • Eliminates heater bypass valve failure symptoms
  • Improves HVAC system efficiency in Saab 900 vehicles
  • Addresses coolant flow restrictions affecting heating performance

Installation Notes and Tips

When installing the URO HVAC Heater Bypass Valve 4073706, ensure the vehicle is cooled down to avoid injury from hot coolant. Follow manufacturer guidelines for removal of the old valve and proper placement of the new unit. Verify all connections are secure to prevent leaks and ensure optimal HVAC operation. This part is a direct fit replacement for Saab 900 models, simplifying the installation process.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 4073706 are not provided, URO typically offers coverage against defects in materials and workmanship. Using this HVAC heater bypass valve helps maintain the integrity of your Saab 900’s heating system.

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1994Saab9002.0LL4N/A
1993Saab900N/A
1992Saab900N/A
1991Saab900N/A
1990Saab900N/A

* 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:

3210134040 73 70640737064073706E653 46001 703653 46001 738URO-009385

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.