Standard Ignition Fuel Injection Throttle Body P/N:S20173
Standard Ignition S20010 fuel injection throttle body for the 2003-2004 Cadillac CTS V6 3.2L and other vehicles controls how much air enters the engine. This is a new unit, and Standard Ignition throttle bodies are built to meet or exceed OE performance.
A rough idle, hesitation when you press the pedal or a check engine light can point to the throttle body, but other parts produce those symptoms too, so find the cause before replacing it. With the engine off and cool, look at the throttle bore for heavy carbon buildup and at the wiring connector for damage; a shop can test the electronics. Each engine takes a single throttle body.
This throttle body fits the 2003-2004 Cadillac CTS V6 3.2L and the 1999-2001 Cadillac Catera V6 3.0L.
Fit and size
Build and materials
One throttle body with its seal and throttle position sensor. Mounting hardware, fuel injectors and a throttle body spacer are not included, so plan on new bolts.
Is the Standard Ignition S20010 right for a 2003-2004 Cadillac CTS V6 3.2L?
Yes. The Standard Ignition S20010 fits the 2003-2004 Cadillac CTS V6 3.2L, and it also fits the 1999-2001 Cadillac Catera V6 3.0L.
Does the S20010 throttle body come with a seal or mounting bolts?
It comes with the throttle body, its seal and the throttle position sensor. Mounting hardware, fuel injectors and a throttle body spacer are not included.
How many pins does the connector on this throttle body have?
The connector is female and takes 6 male pin terminals.
Does a new throttle body need a relearn after installation?
Yes. The Standard Ignition S20010 requires a relearn once installed, and it is calibrated to match OE output voltages to keep that process smooth.
What testing does this throttle body go through?
Testing runs 200+ hours of vibration, 1000+ hours of extreme heat and cold operation, and on-vehicle trials.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.