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OEM FACTORY REPLACEMENT INJECTOR
= OEM Flow and Factory Specifications. Drop-in Replacement. No fuel system or ECM tuning required.
STREET PERFORMANCE INJECTOR
= OEM Flow but Better Quality Injector - Lasts Longer, Increased Gas Mileage, and Faster Acceleration. All around Better Performance. Drop-in Replacement. No fuel system or ECM tuning required.
RACING SERIES INJECTOR
= For Street Racing. Higher Flow Rates, Higher Output, Race Quality. More Fuel = More Power. Fuel system or ECM tuning may be required. Professional Installation

Isuzu Ascender Fuel Injector

Showing 1 - 8 of 8 products

TLF Performance Parts
Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

OEM-25323974-1    P311-396F568  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

OEM-25317671-1    P311-5C88127  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Set of 6, Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

OEM-25317671-6    P311-2DE5224  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
TLF Performance Parts
Set of 8, Replacement Fuel Injectors
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

OEM-25323974-8    P311-4E9555F  TLF Performance Parts  New

$285.28
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

25323974    P311-3038E16  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25323974 substitute premium
OEM Flow Flow Rate Premium Replacement Fuel Injector Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Single Injector
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

25317671    P311-03D997D  TLF Performance Parts  New

$62.40
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25317671 substitute premium
Set of 6 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 6 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

25317671-6    P311-190FE98  TLF Performance Parts  New

$258.53
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
2004 Isuzu Ascender Naturally Aspirated GAS DOHC L 6 Cyl 4.2L 256 -
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
2004 Isuzu Ascender
Naturally Aspirated
GAS
DOHC
L
6 Cyl 4.2L
256
-
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Notice to Buyers - TLF Performance Parts High Performance Fuel Injectors may require fuel system modification and/or ECU (Engine Control Unit) programming. If you have questions please contact TLF Performance Parts.
Brand Part # Type Quality Grade
Delphi 25317671 substitute premium
Set of 8 OEM Flow Flow Rate Premium Replacement Fuel Injectors Remanufactured from Genuine Delphi Cores
  • Premium Replacement Fuel Injector - OEM Pressure / OEM Flow - Set of 8 Injectors
  • Guaranteed OEM Direct Fit and Stability. Direct Drop-in Replacement Means no Fuel System or ECM tuning required
  • Fits 2003 Isuzu Ascender
  • Learn More

25323974-8    P311-4C31BDE  TLF Performance Parts  New

$285.28
Qty:
Free Ground Shipping
Additional Fitment Information:
Vehicle Aspiration Fuel Type Cylinder Head Type Block Engine CID CC
2003 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
2004 Isuzu Ascender Naturally Aspirated GAS OHV V 8 Cyl 5.3L 325 5328
Additional Fitment Information:
2003 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
2004 Isuzu Ascender
Naturally Aspirated
GAS
OHV
V
8 Cyl 5.3L
325
5328
Product Attributes:
  • Core Part: Delphi
  • Flow Rate: Oem Flow
  • Fuel Injection Type: Oem Replacement
  • Operating Pressure: Oem Pressure
  • Vehicle Type: Cars & Trucks
About TLF Performance Parts
TLF Performance Fuel Injectors are nationally known for quality and precision. Racers and enthusiast ... Read More About This Fuel Injector
Interchange (this part fits the following OEM/substitute numbers):
Brand Part # Type Quality Grade
Delphi 25323974 substitute premium

Showing 1 - 8 of 8 products