1997-1999 Porsche Boxster Secondary Air Pump Hose / Line 99611323904

Porsche Part #: 996-113-239-04 (99611323904)

This page covers one exact OEM part number. Every unit we stocked has sold.

We may be able to get another

Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:

Other Secondary Air Pump Lines / Hoses that may fit your vehicle

Air Injection Hose / Line

Air Injection Hose / Line

$51.99
Fits 1997–2005 Porsche 911 / Boxster
Porsche: 99611311755
Used Only 1 left
  • Genuine OEM — real photos
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This secondary air pump hose, OEM part number 99611323904, is a critical component for the emissions system in your 1997-1999 Porsche Boxster. This factory-original line is designed to effectively manage air flow to the secondary air pump, ensuring optimal engine performance and compliance with emissions standards. Common issues with old or damaged hoses can lead to reduced performance or diagnostic trouble codes. This part seamlessly fits in the designated position on your vehicle, restoring functionality without the need for modifications. It is compatible with various engine configurations and works alongside other part numbers like 99660520301 and 99620114301. Ensure your Boxster runs as intended with this authentic replacement.

Specifications

Specifications for Secondary Air Pump Hose / Line 99611323904
Fits Vehicle ModelBoxster
Fits Vehicle MakePorsche
Porsche Part No996-113-239-04 (99611323904)
CategoryFuel / Emissions

Compatible Vehicles

Fits 3 vehicle configurations across 1 make, 1997-1999.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Porsche

View all 3 vehicle configurations
Full vehicle fitment list for Secondary Air Pump Hose / Line 99611323904
Year Make Model Trim Engine Note
1997 Porsche Boxster Convertible 2.5L
1998 Porsche Boxster Convertible 2.5L
1999 Porsche Boxster Convertible 2.5L

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