Holstein 2KNC0271 Ignition Knock (Detonation) Sensor - Left

Ignition Knock Sensor for Jaguar Applications

Holstein Parts 2KNC0271 is an ignition knock sensor built for select Jaguar vehicles that use a blade terminal, oval female connector, and 2-terminal male connection layout. It is a direct-fit emission control sensor for monitoring engine knock signals and supporting proper ignition timing response.

Key Features

• Ignition knock (detonation) sensor for emission control systems
• Blade terminal type with 2 terminals
• Oval connector shape with female connector gender
• Single connector design for straightforward OE-style replacement
• Fits select Jaguar X-Type, XK8, XKR, S-Type, Super V8, Vanden Plas, XJ8, and XJR applications
• Holstein Parts 2KNC0271 cross-references Standard Ignition KS305 for the same application

Detailed Description

Holstein Parts 2KNC0271 is an ignition knock sensor for select 2001-2008 Jaguar models, including the X-Type, XK8, XKR, S-Type, Super V8, Vanden Plas, XJ8, and XJR. This sensor uses a blade terminal design with an oval female connector and is built for vehicles that require a direct replacement in the emission control sensor circuit. The Holstein Parts line focuses on application-specific replacement components, and this part number is listed for Jaguar fitments with top and left mounting positions where noted.

Use Holstein Parts 2KNC0271 when servicing a Jaguar knock sensor circuit that needs accurate detonation detection and OE-style connector fitment. This part number 2KNC0271 is also referenced by aftermarket listings for the same application, helping simplify parts matching during repair.

Vehicle Fitment

• Fits 2002-2008 Jaguar X-Type, N/A
• Fits 2003-2006 Jaguar XK8, N/A
• Fits 2003-2006 Jaguar XKR, N/A
• Fits 2003-2005 Jaguar S-Type, Top
• Fits 2003-2005 Jaguar S-Type, Left
• Fits 2005 Jaguar Super V8, Left
• Fits 2004-2005 Jaguar Vanden Plas, Left
• Fits 2004-2005 Jaguar XJ8, Left
• Fits 2004-2005 Jaguar XJR, N/A
• Fits 2002 Jaguar S-Type, Top, From VIN # M45255
• Fits 2001 Jaguar X-Type, N/A, With OE Number AJ85676

What This Sensor Helps Address

• Knock sensor fault codes related to detonation detection
• Engine timing issues caused by inaccurate knock signal input
• Rough running from a failing ignition knock sensor
• Check engine light conditions tied to the knock sensor circuit
• Drivability concerns on Jaguar X-Type, S-Type, XK8, and related models

Installation Notes and Tips

Confirm the connector shape, terminal count, and mounting position before installation. This sensor is listed with no mounting hardware included, so reuse or source any required vehicle-specific fasteners separately. Verify the vehicle year, model, and any notes such as top, left, VIN break, or OE number match before ordering.

Quality Assurance

Holstein Parts 2KNC0271 is cataloged as an application-specific replacement sensor for select Jaguar emission control systems. Always verify fitment against the vehicle identification details and connector configuration before installation.