Global Parts 1816212 Ignition Knock (Detonation) Sensor - Rear

Ignition Knock Sensor for Genesis G80

Global Parts 1816212 is an ignition knock sensor for the rear position on select 2017-2020 Genesis G80 models. It monitors engine vibration patterns so the engine control system can respond to abnormal combustion events such as pre-ignition or detonation.

Key Features

• Blade terminal type with a 2-terminal layout
• Oval female connector with 1 connector interface
• Rear-position fitment for select Genesis G80 applications
• Direct replacement style for knock sensor service
• Cross-references Standard Ignition KS530 for the same application

Detailed Description

This Global Parts knock sensor, part number 1816212, is built for vehicles that use a rear-mounted detonation sensor on the engine block, cylinder head, or intake manifold. By detecting unusual vibration signatures, it supports the engine management system in identifying knock-related conditions that can affect drivability and combustion control. Fits 2017-2020 Genesis G80, rear. This part cross-references Standard Ignition KS530 for the same application.

What It Helps Address

• Knock sensor fault codes related to abnormal vibration detection
• Rough running caused by inaccurate detonation sensing
• Reduced engine response tied to knock sensor signal issues
• Check engine light concerns associated with the rear knock sensor circuit
• Intermittent drivability problems on Genesis G80 applications

Installation Notes and Tips

Verify connector shape, terminal count, and rear-position placement before installation. This sensor uses a blade terminal design with an oval female connector, so matching the OE-style electrical interface is important for proper fitment. Confirm the vehicle is a 2017-2020 Genesis G80 with rear sensor placement and compare the original part number before replacement. Part number 1816212 is also referenced as a replacement for OE number 39320-3F140.

Quality Assurance

Global Parts supplies this sensor as an OE-style emission control component for knock detection service. The design follows the listed connector and terminal specifications to support accurate replacement on the specified Genesis G80 applications.