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Find Cadillac STS parts and accessories by exact model year, generation, trim and powertrain. Compare each product's application notes with your vehicle's engine, drivetrain and factory equipment, then check the manufacturer part number and installation requirements. Parts listed for one configuration should not be assumed to fit every Cadillac STS.

  • Model year, generation and trim
  • Engine and drivetrain compatibility
  • Product-specific application notes

Need help confirming a part for your Cadillac STS? Ask our team before ordering or call (855) 221-9728.

Cadillac STS aftermarket parts and performance accessories

Shop Cadillac STS brake-service parts, lighting and maintenance components at Black Ops Auto Works. Compare DFC rear hardware with Brembo friction references for their specified brake assemblies. Choose a focused axle repair or plan a separate drivetrain project around the actual engine and transmission.

Rear Pads and Fitting Hardware

DFC 340-39005 is the listed rear premium hardware reference with current 2006–2011 STS entries. It serves the specified fitting components rather than supplying a complete pad, rotor and caliper replacement. Compare its exact contents with the rear brake assembly being serviced.

Brembo P11024N is a separate rear PRIME ceramic pad reference for its stated Brembo brake-system applications, including listed STS entries. Match the actual caliper and pad shape before choosing it. The hardware reference and pad reference must each be confirmed for the installed assembly; their presence in one collection does not automatically establish a matched kit.

Brake-Service Scope and Friction Choices

Choose pads alone when the remaining components are serviceable after inspection, or add the correctly matched rotor service when the discs require replacement. Front and rear packages need separate axle applications and quantities.

Compare road-oriented and competition friction products by intended use only after confirming the mechanical application. A race-compound name or a shared CTS, Challenger or other vehicle title does not establish the correct STS caliper or service requirements.

Lighting and Transmission-Project Components

The lighting selection includes Hella, Putco and Diode Dynamics references with different bases and package quantities. Choose the exact lamp position and housing before comparing output or finish. Wiper blades are likewise selected by length, attachment and individual service position.

FTI 6L80E/6L90E converter listings identify separate stall configurations for a compatible drivetrain project. Match the actual transmission, engine, mounting interfaces and lock-up arrangement with the builder. A higher stall rating is a different specification choice, not an automatic improvement for every STS.

Choose Your Part

  • Identify production, engine, transmission and factory brakes.
  • Choose rear hardware, friction service or another defined repair.
  • Confirm every part number for the installed caliper and axle.
  • Plan any converter project separately with the drivetrain builder.

Frequently Asked Questions

Does DFC 340-39005 include brake pads?

It is a rear hardware reference, with stated 2006–2011 STS entries. Select friction components separately unless an exact package expressly combines them.

Can I pair any STS-listed hardware with any STS-listed pad?

No automatic pairing should be assumed. Match both exact references to the installed brake assembly and compare the supplied fitting pieces.

Are competition pads the same choice as daily-driver pads?

Compare each compound’s stated use and operating requirements after establishing exact mechanical compatibility. Select the friction product around the car’s actual service.

Should I choose the converter with the highest stall rating?

No. Have the builder select the complete specification for the actual engine, gearbox, vehicle use and supporting installation.

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