Drivetrain 4x4 Driveline Components

STANDARD IGN

STD SWITCH-MISC

$143.53

SKU: S092 TCA-23

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Standard Ignition TCA-23 is a 4WD actuator designed to restore proper four-wheel-drive functionality in select Chevrolet, GMC, Isuzu, and Pontiac models. It ensures smooth engagement and disengagement of the 4WD system for reliable drivability. This actuator is a direct OE replacement, meaning it offers a bolt-on fit with no modifications required.

Engineered to meet or exceed OEM specifications, the TCA-23 controls the engagement of the front axle in four-wheel-drive systems. It is constructed with durable materials to withstand harsh driving environments and frequent use, ensuring consistent performance. This component is ideal for resolving issues such as failure to engage or disengage 4WD, intermittent operation, or warning lights related to the 4WD system.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSTANDARD IGN
Part NumberS092 TCA-23

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy