Sensors/ Modules / Relays
PART NUMBER: 107136
Air Temp Sensor 3/8" Fits in collar of K&N or similar air filter. Use this sensor when installing 87 style ECM on your 84-85 turbo car. Compatible with our 102065 MAT Installation Kit...
$20.35
PART NUMBER: 107127
Air Temp Sensor OEM - 86/89
Found near the Mass Airflow sensor at the inlet elbow, gray two-wireconnector. Senses inlet air temperature, which scales air/fuel thru the ECM.size: 3/8 NPT..
$26.47
PART NUMBER: 107120
Blower Fan RelayFound on blower housing under hood, passenger side. Replace when fan controldoes not actuate heater/blower fan...
$26.47
PART NUMBER: 107103
Coolant Temp Sensor - 86/89This sensor is located in front of the intake, near the upper radiator hose inlet. Black connector, two wires. Senses engine coolant temperature and provides the ECM with closed-loop information...
$26.47
PART NUMBER: 108123
HD Fuel Pump/ Fan Relay KitThis kit is designed for high current applications such as high power coolant fans, high flow fuel pumps and any other load switching which requires an SPDT 40 amp relay. Sealed relay is packaged with sealed connector, three 12/10 gage Pull To Seat terminals for the rela..
$24.43
PART NUMBER: 107117
Heater Blower Resistor 1984 / 1987Fits into heater box under hood, near blower motor. Gray connector attachedto it, two screws secure the unit into the heater box. Replace when heater speedcontrols malfunction, or when heater goes to high speed only. MANUAL heatcontrol only, not for electronic clima..
$22.39
PART NUMBER: 107121
IAC Motor - 86/89
OEM Idle Air Control (IAC} Motor to replace your worn out or malfunctionongfactory unit. Fits under inlet pipe on throttle body. Comes complete withgasket. Clean your throttle body and replace this critical Idle Air Controlmotor to maintain smooth idle...
$70.33
PART NUMBER: 107101
Knock Sensor - 84/89Knock sensor senses detonation and sends signal to ESC module for processing. Sensor is located under coil module at rear of engine block..
$50.95
PART NUMBER: 107110
Map Sensor 2 Bar - 84/892-bar. Found at the inner fender well, passenger side on ANALOG DASH cars only. Black connector with 3 wires. Controls the BOOST reading on the bar-graph gage in the dash. Does NOT interface with the ECM...
$74.41
PART NUMBER: 107143
Oil Pressure Switch for 3800 GM Series I and II. Uses sealed connector...
$26.47
PART NUMBER: 107118
Overtemp Switch
Sets the HOT light when the engine runs close to overheating. Located infront of the intake, next to the upper radiator hose inlet.
THIS PART IS DISCONTINUED BY GM. SUPPLIES ARE LIMITED!!!..
$42.79
PART NUMBER: 107105
Pressure Transducer.
Includes wiring pigtail with 6" of wire. This a specially made transducer. It is a 12v V-in, and a 0-5V signal out. It is rated at 0-100psi. We make this transducer specifically for applications where underhood voltage available to s..
$52.90
PART NUMBER: 109086
Relay Delay ModuleYour dual cooling fan system works much better than the single OEM fan. But, doubling the relay load tends to overload the OEM relay (which is designed to run one fan only) so you most likely use one of our dual relay fan conversion harnesses. But, in certain applications, turning ..
$26.47
PART NUMBER: 108072
Sealed Relay 30 AMP BlackReplacement Sealed relay, five terminal SPDT, used in many of our products:Headlight Brightener, Fuel Pump wiring Upgrade Kit, Supercharged 3800 HI FANkit, etc. Good idea to carry a spare in your glovebox.manufacturer may vary...
$17.29
PART NUMBER: 107139
TPS Sensor - 86-89Found on throttle body, opposite throttle linkage. Interfaces with ECM toshow throttle angle...
$69.31
CASPER'S EXCLUSIVE
OEM Manufacturer
Brand: CASPERS
PART NUMBER: 108185
108185 Two shot Trunk Relay ISO-Micro FootprintGM / AC Delco PN 19119267
Used on various late-model Ford, Chrysler and GM passenger cars. Replaces the stock mechanical relay. Cures the mysterious trunk release problem associated with accidental contact of the remote trunk release butt..
$62.10
PART NUMBER: 108182
This product is designed
to minimize the "Unintentional Open Trunk" condition frequently
observed with 5th generation
Camaro which use the
global style key fob remote. Typically, the trunk latch releases
for no apparent reason, usually while the
vehicle is parked and
unattended. Because the t..
$40.75
PART NUMBER: 107116
Vacuum Check Valve 1/4" This Check Valve is used in two places; Cannister Purge and EGR. Replacevalves if they don't check in one direction...
$17.29
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