Porsche Immobilizer / Theft Locking Module 99661826007

Porsche Part #: 996-618-260-07 (99661826007)

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

Programming required: this module must be coded to your VIN by a dealer or with the proper diagnostic tool before it will work.

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 Alarm / Theft Control Module / Immo / Immobilizer Module that may fit your vehicle

Alarm Converter / Module

Alarm Converter / Module

Starting at $48.99
Fits 1998–2005 Porsche 911 / Boxster / Carrera GT
Porsche: 99661815901
Used
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This authentic OEM Immobilizer/Theft Locking Module, part number 99661826007, is designed for use in the 1999-2001 Porsche 911 models, including Carrera, Carrera 4, and Turbo with 3.4L and 3.6L H6 engines. Located under the left-hand seat, this module plays a crucial role in anti-theft functions, ensuring your vehicle remains secure by controlling the immobilizer system. If you are experiencing issues with vehicle startup, security alerts, or theft protection, this replacement part can resolve those common problems. Compatible with alternative part numbers 99661826003 and 99661826005, this unit is sourced directly from salvage vehicles, ensuring authenticity and reliability.

Specifications

Specifications for Immobilizer / Theft Locking Module 99661826007
Fits Vehicle Model911, Boxster
Fits Vehicle MakePorsche
Porsche Part No996-618-260-07 (99661826007)
Compatible OEM Part No 996-618-260-05, 996-618-260-03
CategoryComputers / Modules

Compatible Vehicles

Fits 18 vehicle configurations across 1 make, 1998-2000.

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

  • 911 1998-2000 · 14 variants
  • Boxster 1998-2000 · 4 variants
View all 18 vehicle configurations
Full vehicle fitment list for Immobilizer / Theft Locking Module 99661826007
Year Make Model Trim Engine Note
1998 Porsche 911 Carrera 4 Convertible 3.6L
1998 Porsche 911 Carrera 4 Coupe 3.6L
1998 Porsche 911 Carrera 4S Coupe 3.6L
1998 Porsche 911 Carrera Convertible 3.6L
1998 Porsche 911 Carrera S Coupe 3.6L
1998 Porsche 911 Targa 3.6L
1998 Porsche Boxster Convertible 2.5L
1999 Porsche 911 Carrera 4 Convertible 3.4L
1999 Porsche 911 Carrera 4 Coupe 3.4L
1999 Porsche 911 Carrera Convertible 3.4L
1999 Porsche 911 Carrera Coupe 3.4L
1999 Porsche Boxster Convertible 2.5L
2000 Porsche 911 Carrera 4 Convertible 3.4L
2000 Porsche 911 Carrera 4 Coupe 3.4L
2000 Porsche 911 Carrera Convertible 3.4L
2000 Porsche 911 Carrera Coupe 3.4L
2000 Porsche Boxster Roadster Convertible 2.7L
2000 Porsche Boxster Roadster S Convertible 3.2L

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