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Standard Ignition VHS121 Suspension Ride Height Sensor - Rear
| Brand | Standard Ignition VHS121 |
|---|---|
| Position | Rear |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Connector Type | Plug In |
| Contents | Sensor |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Cadillac · 12 vehicles |
Direct-fit replacement. Drop-in sensor restores the suspension self-leveling system.
Complete repair kit. Includes sensor, linkage, and mounting bracket.
Plug-in connector. Female rectangular connector with three blade terminals.
Cross-references Four Seasons 75254, 4J-0013HS and 5S13872 for the same application. See all 7.
Rear Ride Height Sensor for Cadillac CTS
Restore accurate suspension height feedback with the Standard Ignition VHS121 rear ride height sensor. This direct-fit replacement is built for 2008-2014 Cadillac CTS rear applications and comes complete with the sensor, linkage, and mounting bracket for a cleaner repair path.
- Direct-fit suspension ride height sensor for rear placement
- Includes sensor, linkage, and mounting bracket
- Female rectangular plug-in connector
- 3-blade male terminal design
- Engineered to read ride height position accurately for air suspension control
- Helps restore self-leveling suspension operation without cross-loading
Detailed Product Overview
The Standard Ignition VHS121 is a suspension ride height sensor designed for 2008-2014 Cadillac CTS rear applications. It is built as a drop-in replacement for a unit that is commonly damaged in collisions, and it is shaped to match the original mounting and electrical connection style. The sensor monitors suspension position and sends the signal needed for proper air pressure control, helping the self-leveling system return to normal operation. If you are searching for a rear ride height sensor for Cadillac CTS, or a Standard Ignition VHS121 replacement for a damaged OE unit, this part is built for that repair.
This part cross-references Four Seasons 75254 for the same application.
Common Problems This Part Can Address
- Incorrect rear suspension height readings
- Self-leveling suspension warning or malfunction
- Uneven ride height at the rear of the vehicle
- Air suspension control issues caused by a damaged sensor
- Broken mounting points or linkage after impact damage
Installation Notes and Tips
Verify connector style, terminal layout, and rear mounting location before installation. The VHS121 uses a female rectangular plug-in connector with 3 male blade terminals, so matching the original electrical interface is important for a proper repair. Inspect the linkage and bracket area for collision damage or corrosion before mounting the new sensor. After installation, confirm that the suspension height reading and leveling function operate correctly on the 2008-2014 Cadillac CTS rear suspension.
Quality Assurance
Standard Ignition designs this sensor to restore accurate ride height input and proper suspension self-leveling performance. The direct-fit construction supports a straightforward replacement on the specified Cadillac CTS rear applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Cadillac | CTS | 3.0L | V6 | Rear | — |
| 2014 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2013 | Cadillac | CTS | 3.0L | V6 | Rear | — |
| 2013 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2012 | Cadillac | CTS | 3.0L | V6 | Rear | — |
| 2012 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2011 | Cadillac | CTS | 3.0L | V6 | Rear | — |
| 2011 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2010 | Cadillac | CTS | 3.0L | V6 | Rear | — |
| 2010 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2009 | Cadillac | CTS | 3.6L | V6 | Rear | — |
| 2008 | Cadillac | CTS | 3.6L | V6 | Rear | — |
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