5570814030 Toyota LOUVER SUB-ASSY, COWL TOP VENTILATOR, Price: 179.57$, Weight: 4.957kg


Make Number Name Availability Weight, kg Ship in, Days Price

Toyota

5570814030

LOUVER SUB-ASSY, COWL TOP VENTILATOR

0

4.957

7-10

179.57$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
5570814030 
LOUVER SUB-ASSY, COWL TOP VENTILATOR
4
5.701
2-3
186.86$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
5570814050 
LOUVER SUB-ASSY, COWL TOP VENTILATOR
0
1.501
-
131.12$
Not Available

Compatibility

DescriptionModelOptionsProd PeriodDiagram
JZA80JZA80L-ALFVZWATM,MTM: MANUAL TRANSMISSION; Driver's Position: LEFT-HAND DRIVE VEHICLES; Body: LIFTBACK; Gear Shift Type: MTM, 6-SPEED FLOOR SHIFT; Engine: (2JZGTE) 3000CC 24-VALVE DOHC EFI TURBO; Destination: EUROPE05.1993 - 01.1996 View

Cowl Top Ventilation Louver Assembly for Toyota

This exterior ventilation louver sits at the base of the windshield and is a key guard for the fresh-air intake area. It is needed to guide outside air into the HVAC system while helping block rain splash, leaves, and road debris from entering the cowl chamber. πŸš—πŸ’¨

How It Works

The louver’s shaped fins direct airflow toward the intake path and encourage water to drain away into the factory channels. It also helps reduce wind turbulence near the wiper zone, keeping the intake area calmer and cleaner during driving. πŸŒ§οΈπŸ› οΈ

Why Replacing It Matters

A cracked, warped, or missing louver can let debris pile up inside the cowl. That can restrict cabin airflow, create musty odors, and increase the chance of water reaching sensitive areas under the cowl. In some cases, loose sections may rattle, whistle at speed, or interfere with proper sealing around the windshield trim. πŸƒπŸ”§

Common Signs of Failure

  • Reduced blower airflow or ventilation noise changes
  • Water traces or damp smell after rain
  • Debris buildup near the wiper/cowl area
  • Rattling or wind whistle from the windshield base