Land Rover Sensor Is Mismatched

This bulletin applies to 2014 and later Land Rover Defender, Discovery, Evoque, Sport and Velar vehicles. The AJ20 D4 engine harness may have a mismatch with the exhaust gas pressure sensor LR127945.

This bulletin applies to 2014 and later Land Rover Defender, Discovery, Evoque, Sport and Velar vehicles. The AJ20 D4 engine harness may have a mismatch with the exhaust gas pressure sensor LR127945.

The supplier of the exhaust gas pressure sensor discontinued the sensor that originally matched the sensor harness. The new sensor has a different connector and pin layout which will not connect to the original sensor harness. If the sensor is replaced with the new version, the sensor harness must be changed to P/N LR138602.

About the Author

Information courtesy of Mitchell 1

Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

Mike Mavrigian

Motor Age Editor

Mike Mavrigian has written thousands of automotive technical magazine articles involving a variety of  specialties, from engine building to wheel alignment, and has authored more than a dozen books that crisscross the automotive spectrum. Mike operates Birchwood Automotive, an Ohio shop that builds custom engines and performs vintage vehicle restorations. The shop also features a professional photo studio to document projects and to create images for articles and books.

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