Standard Ignition US1254 Push To Start Switch

Brand Standard Ignition US1254
Attachment Method Snap Fit
Connector Gender Female
Connector Shape Square
Contents 1 Switch
Mounting Location Column
Terminal Gender Male
Terminal Type Pin
Fits Cadillac · 9 vehicles

OE replacement. Direct-fit switch restores ignition function.

100% tested. Verified for mechanical and electrical switching performance.

Snap-fit design. Installs with a square female connector and pin terminals.

Cross-references 1S15305, 22842243 and 84255053 for the same application. See all 6.

$73.53Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $73.53
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE-Style Push To Start Switch for Cadillac ATS

Restore ignition switch operation with this Standard Ignition push to start ignition switch. Built as a direct-fit OE replacement, it is intended for vehicles that use a dashboard-mounted push-to-start switch and needs a reliable electrical and mechanical signal path.

Fits 2013-2019 Cadillac ATS, dashboard-mounted push-to-start application. Standard Ignition US1254 is a fitment-focused replacement for drivers and technicians servicing Cadillac ATS ignition switch concerns.

Key Features

  • Direct-fit OE-replacement push to start ignition switch
  • Snap-fit attachment method for secure mounting
  • Female connector with one square connector interface
  • Column mounting location with male pin terminals
  • 8-terminal design for the specified vehicle application
  • 100% tested for mechanical and electrical switching performance
  • Built with durable materials for service use

Detailed Description

Standard Ignition US1254 is a push to start ignition switch engineered to restore normal ignition switch function in the Cadillac ATS. The design follows OE-style fitment requirements, with a snap-fit attachment, one female square connector, and an 8-pin male terminal layout. For technicians searching for a Cadillac ATS push to start ignition switch or a Standard Ignition US1254 replacement, this part is built to match the original switching function and mounting style.

This part cross-references ACDelco 84255053 for the same application. It is also listed among interchange references including 1S15305, 22842243, CS1652, KS7651, and LA10394.

What It Helps Fix

  • Intermittent or failed ignition switch response
  • No-start condition caused by switch electrical failure
  • Push-button start operation that does not register correctly
  • Worn or damaged original switch contacts
  • Dashboard ignition switch issues on Cadillac ATS models

Installation Notes and Tips

Verify connector shape, terminal count, and mounting location before installation. This switch mounts in the column location specified for the application and uses a snap-fit attachment method. Confirm the vehicle is a 2013-2019 Cadillac ATS with the matching push-to-start configuration before replacing the original part.

Quality Assurance

Standard Ignition states that this switch is tested for both mechanical and electrical switching performance. The part is manufactured with quality control maintained throughout the production process to support consistent OE-style operation.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2019CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2019CadillacATS2.0LL4N/A—
2019CadillacATS3.6LV6N/A—
2018CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2017CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2016CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2015CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2014CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
2013CadillacATS——N/APush-to-start switch mounts on dashboard, fits multiple vehicle models.
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1S153052284224384255053CS1652KS7651LA10394