Specifications

20
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ELECTRICAL
1985L 4 + 3
Overdrive Switch
• Reproduction
Of Original
• Meets Or Exceeds All
Factory Specifications
25-278756 99.99 ea.
1992-96 Adjustable
Throttle Position
Sensor Kit
• Allows You To Tune
Throttle Response &
Performance
• Easy To Install/Easy
To Tune
he S throttle position sensor
is a variable resistor connected
to the throttle shaf t on the throttle
body. hen the accelerator pedal
moves the S sends a signal
to the computer. The computer
calculates the f uel delivery and
the air being consumed based
on the throttle valve angle. ur
adustable S lets you fi netune
your orvettes throttle response
for maximum performance by
changing the voltage of the sensor. The stock TP S is preset and
cannot be adusted. utofadustment Ss can cause erratic
idle stumbling surging and overall poor engine performance. his
S kit includes the sensor replacement connectorterminals test
umper adustment tool and instructions.
25-114294 51.99 kit
1992-93 Throttle
Position Sensor
• Stock Replacement
25-114095 27.99 ea.
1984-85 Speed Sensor
Repair Wiring Harness
• Replacement Wiring Har-
ness
25-112240 4.99 ea.
1991-96 ACDelco
Vehicle Speed Sensor
Repair Wiring Harness
• Stock Replacement
25-104738 33.99 ea.
1992-96 EGR
Solenoid
Connector
• Replacement Con-
nector For 1992-96
Models
N an be used for  outside air
temperature sensor N .
25-213798 12.99 ea.
1984-86
Alternator
Adapter Wiring
Harness
• Used To Connect A C5 (Serpentine Belt, External
Fan) Series Internally Regulated Alternator In Place
Of The Original SI Series Internally Regulated Alter-
nator
25-104216 16.99 ea.
1984-90 Cooling Fan
Temperature Repair
Wiring Harness
• Replaces Damaged
Originals
25-104343 9.99 ea.
1992-96 Engine Coolant
Temperature Sensor
• Replacement Sensor
• Located In Right Cylinder Head
• For Temperature Gauge
25-190988 ocated In ight ylinder ead 16.99 ea.
1986-89 Outside Air Temperature Sensors
• Stock Replacement
25-171400 79.99 ea.
1984-89 ACDelco
Headlight Switch
• Stock Replacements
25-123551 1984-89 35.99 ea.
25-123532   Switch Nut 10.99 ea.
* Reproduction
25-123551
C4 SPRING 2015.indb 20 1/12/15 9:35 AM