Bosch III 4-Hole Fuel Injector Upgrade Set - Replaces Rochester 17121068 / 17095004
Upgrade your original Rochester fuel injectors with a modern genuine Bosch III 4-hole nozzle design. These injectors are a direct replacement upgrade for the original Rochester 17121068 and 17095004 fuel injectors.
 
Vehicle Fitment:
1994-1996 Buick Commercial Chassis 5.7L V8
1994-1996 Buick Roadmaster 5.7L V8
1994-1996 Cadillac Commercial Chassis 5.7L V8
1994-1996 Cadillac Fleetwood 5.7L V8
1994-1997 Chevrolet Camaro 5.7L V8
1994-1996 Chevrolet Caprice 5.7L V8
1994-1996 Chevrolet Corvette 5.7L V8
1994-1996 Chevrolet Impala 5.7L V8
1994-1997 Pontiac Firebird 5.7L V8
 
Replaces OEM Injector Part Numbers:
Rochester 17121068
Rochester 17095004
 
Upgrade Benefits:
Genuine Bosch OEM injectors - not aftermarket
Modern Bosch III 4-hole nozzle technology
Improved fuel atomization compared to older Rochester injectors
Helps restore smooth idle, throttle response, and overall drivability
Direct fit replacement - no modifications required
Correct flow rate and impedance for listed applications
Professionally rebuilt and flow matched as a complete set
Each injector set is professionally remanufactured and tested using our ASNU fuel injector testing equipment.
 
Our Remanufacturing Process Includes:
Electrical testing
Complete disassembly
Multi-stage ultrasonic cleaning
Internal back-flushing
New filters, seals, and components installed
Leak testing
Spray pattern verification
Dynamic and static flow testing
Flow matched as a complete set
 
These are genuine OEM Bosch fuel injectors that have been professionally remanufactured. They are not aftermarket replacements.
Please verify your original injector part number before ordering. If you are unsure, send us a photo of your original injector markings and we will be happy to confirm fitment.