Powertrain Control for 1991 Chevrolet S10 Blazer
- Bumper & Components - Front
- Bumper Assembly - Rear
- Console
- Cowl
- Door
- Door & Components
- Doors
- Fender & Components
- Floor Pan
- Frame & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass - Tail Gate
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Grille
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Luggage Carrier
- Quarter Panel & Components
- Rear Door
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Seats & Track Components
- Spare Tire Carrier
- Stripe Tape
- Sunroof
- Tailgate
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Distributor
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- Bumper & Components - Front
- Bumper Assembly - Rear
- Console
- Cowl
- Door
- Door & Components
- Doors
- Fender & Components
- Floor Pan
- Frame & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass - Tail Gate
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Grille
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Luggage Carrier
- Quarter Panel & Components
- Rear Door
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Seats & Track Components
- Spare Tire Carrier
- Stripe Tape
- Sunroof
- Tailgate
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Distributor
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
Browse Categories
Select category
- Bumper & Components - Front
- Bumper Assembly - Rear
- Console
- Cowl
- Door
- Door & Components
- Doors
- Fender & Components
- Floor Pan
- Frame & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass - Tail Gate
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Grille
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Luggage Carrier
- Quarter Panel & Components
- Rear Door
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Seats & Track Components
- Spare Tire Carrier
- Stripe Tape
- Sunroof
- Tailgate
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Distributor
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
- Bumper & Components - Front
- Bumper Assembly - Rear
- Console
- Cowl
- Door
- Door & Components
- Doors
- Fender & Components
- Floor Pan
- Frame & Components
- Front Door
- Gate & Hardware
- Glass - Front Door
- Glass - Rear Door
- Glass - Tail Gate
- Glass - Windshield
- Glass & Hardware
- Glass, Windows & Related Components
- Grille
- Hood & Components
- Horns
- Inner Components
- Instrument Panel
- Interior Trim
- Interior Trim - Front Door
- Interior Trim - Rear Door
- Interior Trim - Roof
- Labels
- Luggage Carrier
- Quarter Panel & Components
- Rear Door
- Rear Wiper Components
- Reveal Moldings
- Roof & Components
- Seats & Track Components
- Spare Tire Carrier
- Stripe Tape
- Sunroof
- Tailgate
- Trunk Lid & Compartment
- Uniside
- Wiper & Washer Components
- ABS Components
- Alternator
- Alternator/Generator & Related Components
- Antenna & Radio
- Battery
- Battery & Related Components
- Control Modules
- Cruise Control System
- Distributor
- Flasher Units, Fuses, & Circuit Breakers
- Flashers
- Fog Lamps
- Front Door
- Front Seat Belts
- Glass, Windows & Related Components
- Headlamp Components
- Horn
- Ignition Lock
- Ignition System
- Instruments & Gauges
- License Lamps
- Lighting - Exterior
- Park Lamps
- Powertrain Control
- Rear Door
- Rear Seat Belts
- Senders
- Sensors
- Side Marker Lamps
- Starter
- Starter & Related Components
- Switches
- Switches, Solenoids & Actuators
- Tail Lamps
- Window Defroster
- Wipers
Powertrain Control for 1991 Chevrolet S10 Blazer
Related Parts
Part # / Description / Price
Price
AC Delco 
Speed Sensor 2 
GM
GM Description: Location-Transmission. S-series. Astro, Safari. 2wd. Transmission Mounted. Auto trans. All models.
$218.54
Engine Control Module (ECM) GM
GM Description: Stamped #1227165. S-series. 2.5l. Calif. Astro, Safari. 2.5l. All.
Vehicle Speed Sensor GM
GM Description: All models. 2wd. Manual trans. S-series. Location-Transmission. Bolt On. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Module GM
GM Description: Under GVW 8,500 Lbs. Calif. 1991-93, knock sensor, 5.7 with police pkg. 1991-93, knock sensor, 4.3L.
$94.76
$34.76
Acdelco™ Ignition Knock (Detonation) Sensor GM
GM Description: Auto trans. Manual trans. Astro, Safari. 4.3l. All models. 4.3l. All models. 7.4l. Thm 700-r4/4l60. Pick-up, Blazer, Bravada. 4.3l. 5.7l. Buick, chevrolet.
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
2 This part contains hazardous materials. Extra shipping costs apply.