SKP SK684048 Parking Aid Sensor - Front or Rear

Brand SKP SK684048
Position Rear and Front
Fits Buick, Cadillac, Chevrolet, and GMC · 169 vehicles

OE-spec replacement. Built to meet or exceed original performance and durability requirements.

Parking assist sensing. Uses ultrasound or electromagnetic waves to detect obstacles while parking.

Direct signal relay. Sends alerts through the vehicle's audible or visual warning system.

Cross-references Standard Ignition PPS46, 684048 and 23428268 for the same application. See all 3.

$31.95Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.

Parking Aid Sensor Replacement

The SKP parking aid sensor restores object detection for vehicles equipped with parking assist systems. It uses ultrasound or electromagnetic waves to identify obstacles and send an audible or visual warning to the driver. Fits a wide range of GM applications, including Buick Enclave, Chevrolet Malibu, and Cadillac Escalade models.

Key Features

  • Replacement parking aid sensor for factory parking assist systems
  • Uses ultrasound or electromagnetic wave detection for obstacle sensing
  • Relays warning information through the vehicle's alert system
  • Manufactured to meet or exceed OE specifications for performance and durability
  • Compatible with front and rear applications across multiple GM platforms

Detailed Description

SKP SK684048 is a replacement parking aid sensor built for vehicles that rely on ultrasonic or electromagnetic object detection during parking. It is used on front and rear parking assist locations across select Buick, Cadillac, Chevrolet, and GMC models, including Fits 2018-2020 Buick Enclave, rear; Fits 2016-2020 Cadillac CT6, front; and Fits 2015-2017 Chevrolet Tahoe, rear. This part cross-references Standard Ignition PPS46 for the same application. The SK684048 is engineered to meet or exceed OE specifications, making it a direct service replacement for a failed sensor in the parking assist system.

What It Helps Solve

  • Inoperative parking assist warnings
  • False or missing obstacle detection alerts
  • Sensor-related parking system fault messages
  • Reduced awareness of nearby objects while maneuvering

Installation Notes and Tips

Verify the mounting position and vehicle application before ordering, since this sensor is used in both front and rear locations depending on model. Confirm the original part number SK684048 or interchange references 684048 and 23428268 for proper match-up. Professional installation and system calibration may be required after replacement, depending on the vehicle's parking assist setup.

Quality Assurance

SKP manufactures this sensor to meet or exceed OE specifications for performance and durability.

This part fits 169 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2020BuickEnclaveRear
2020BuickEncoreRear
2020BuickRegal SportbackRear
2020BuickRegal TourXRear
2020CadillacCT6Front
2020CadillacEscaladeFront
2020CadillacEscalade ESVFront
2020ChevroletBolt EVRear
2020ChevroletImpalaRear
2020ChevroletMalibuFront
2020ChevroletSonicRear
2020ChevroletTraverseRear
2020ChevroletTraxRear
2019BuickEnclaveRear
2019BuickEncoreRear
2019BuickRegal SportbackRear
2019BuickRegal TourXRear
2019CadillacCT6Front
2019CadillacCTSFront
2019CadillacCTSRear
2019CadillacEscaladeFront
2019CadillacEscalade ESVFront
2019CadillacXT5Front
2019CadillacXT5Rear
2019CadillacXTSFront
2019CadillacXTSRear
2019ChevroletBolt EVRear
2019ChevroletEquinoxFront
2019ChevroletEquinoxRear
2019ChevroletImpalaRear
2019ChevroletMalibuFront
2019ChevroletSonicRear
2019ChevroletTraverseRearPaint to Match
2019ChevroletTraxRear
2019GMCAcadiaRear
2019GMCTerrainFront
2019GMCTerrainRear
2018BuickEnclaveFront
2018BuickEnclaveRear
2018BuickEncoreRear
2018BuickRegal SportbackRear
2018BuickRegal TourXRear
2018CadillacCT6Front
2018CadillacCTSFront
2018CadillacCTSRear
2018CadillacEscaladeFront
2018CadillacEscalade ESVFront
2018CadillacXT5Front
2018CadillacXT5Rear
2018CadillacXTSFront
2018CadillacXTSRear
2018ChevroletBolt EVRear
2018ChevroletCamaroRear
2018ChevroletCorvetteRear
2018ChevroletEquinoxFront
2018ChevroletEquinoxRear
2018ChevroletImpalaRear
2018ChevroletMalibuFront
2018ChevroletMalibuRear
2018ChevroletSonicRear
2018ChevroletTraverseRearPaint to Match
2018ChevroletTraxRear
2018GMCAcadiaRear
2018GMCTerrainFront
2018GMCTerrainRear
2017BuickEncoreRear
2017CadillacCT6Front
2017CadillacCTSFront
2017CadillacCTSRear
2017CadillacEscaladeFront
2017CadillacEscaladeRear
2017CadillacEscalade ESVFront
2017CadillacEscalade ESVRear
2017CadillacXT5Front
2017CadillacXT5Rear
2017CadillacXTSFront
2017CadillacXTSRear
2017ChevroletBolt EVRear
2017ChevroletCamaroRear
2017ChevroletCheyenneRear
2017ChevroletCorvetteRear
2017ChevroletImpalaRear
2017ChevroletMalibuFront
2017ChevroletMalibuRear
2017ChevroletSilverado 1500Rear
2017ChevroletSilverado 2500Rear
2017ChevroletSilverado 2500 HDRear
2017ChevroletSilverado 3500Rear
2017ChevroletSilverado 3500 HDRear
2017ChevroletSonicRear
2017ChevroletSSFront
2017ChevroletSSRear
2017ChevroletSuburbanRear
2017ChevroletSuburban 3500 HDRear
2017ChevroletTahoeRear
2017ChevroletTraxRear
2017GMCAcadiaRear
2017GMCSierraRear
2017GMCSierra 1500Rear
2017GMCSierra 2500 HDRear
2017GMCSierra 3500 HDRear
2017GMCYukonRear
2017GMCYukon XLRear
2016CadillacCT6Front
2016CadillacCTSFront
2016CadillacCTSRear
2016CadillacEscaladeFront
2016CadillacEscaladeRear
2016CadillacEscalade ESVFront
2016CadillacEscalade ESVRear
2016CadillacXTSFront
2016CadillacXTSRear
2016ChevroletCamaroRear
2016ChevroletCheyenneRear
2016ChevroletCorvetteRear
2016ChevroletImpalaRear
2016ChevroletMalibuFront
2016ChevroletMalibuRear
2016ChevroletSilverado 1500Rear
2016ChevroletSilverado 2500Rear
2016ChevroletSilverado 2500 HDRear
2016ChevroletSilverado 3500Rear
2016ChevroletSilverado 3500 HDRear
2016ChevroletSSFront
2016ChevroletSSRear
2016ChevroletSuburbanRear
2016ChevroletSuburban 3500 HDRear
2016ChevroletTahoeRear
2016GMCSierraRear
2016GMCSierra 1500Rear
2016GMCSierra 2500 HDRear
2016GMCSierra 3500 HDRear
2016GMCYukonRear
2016GMCYukon XLRear
2015CadillacCTSFront
2015CadillacCTSRear
2015CadillacEscaladeFront
2015CadillacEscaladeRear
2015CadillacEscalade ESVFront
2015CadillacEscalade ESVRear
2015CadillacXTSFront
2015CadillacXTSRear
2015ChevroletCheyenneRear
2015ChevroletCorvetteRear
2015ChevroletImpalaRear
2015ChevroletSilverado 1500Rear
2015ChevroletSilverado 2500Rear
2015ChevroletSilverado 2500 HDRear
2015ChevroletSilverado 3500Rear
2015ChevroletSilverado 3500 HDRear
2015ChevroletSSRear
2015ChevroletSuburbanRear
2015ChevroletTahoeRear
2015GMCSierraRear
2015GMCSierra 1500Rear
2015GMCSierra 2500 HDRear
2015GMCSierra 3500 HDRear
2015GMCYukonRear
2015GMCYukon XLRear
2014CadillacCTSFront
2014CadillacCTSRear
2014CadillacXTSFront
2014CadillacXTSRear
2014ChevroletCheyenneRear
2014ChevroletImpalaRear
2014ChevroletSilverado 1500Rear
2014ChevroletSSRear
2014GMCSierraRear
2014GMCSierra 1500Rear
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — PPS4668404823428268