# Diode Dynamics DD4032 | 20mm Breather Patch (four)

**DIODE DYNAMICS DD4032 APPLICATION SPECS:**

**Attributes**

**Product Description**

Allows air to vent out of a headlight but blocks moisture from coming in. Prevents condensation buildup.

**Features & Benefits**

-   Prevents condensation buildup
-   Allows air to vent out of a headlight but blocks moisture from coming in
-   Designed to be placed over a 1/2 inch hole

**FAQ**

**What part number is this?**  
The listed part number is DD4032.

**Should I confirm product specifications before ordering?**  
Yes. Compare the original product specifications with the information supplied.

**Common Searches**

-   Diode Dynamics DD4032
-   DD4032 20mm Breather Patch (four)
-   Diode Dynamics 20mm Breather Patch (four)

## Details

- **Price:** 39.74 CAD
- **Vendor:** Diode Dynamics
- **Type:** 20mm Breather Patch (four)
- **Tags:** 20mm Breather Patch (four), DD4032, Diode Dynamics

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 39.74 CAD | In stock |

## Images

- Diode Dynamics DD4032 | 20mm Breather Patch (four)

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/diode-dynamics-dd4032-20mm-breather-patch-four)
> Updated: 2026-11-07