Genuine Delphi 25323972 25323971 GM Fuel Injectors Set of 6 2000-2005 GM 3.8L OHV

Worn-out injectors killing your power? Tired of rough idle, hard starts, or poor fuel economy? It’s time for a real fix. These are genuine GM OEM Delphi 25323972 and 25323971 fuel injectors — not cheap knockoffs. Each set of 6 is fully serviced, precision flow matched for even fuel distribution across all cylinders, and tested to outperform brand-new replacements. Direct OEM fit for GM 3.8L 231CID V6 Naturally Aspirated engines Perfect for restoring power, throttle response, and smooth idle Each injector matched within 2% flow rate for top-end consistency Don't roll the dice on sketchy aftermarket copies. Get the injectors GM trusted from the factory — properly rebuilt and ready to install. Includes lifetime warranty against failures or defects. Fitment:   2000 Chevrolet Camaro Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Chevrolet Camaro Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Camaro Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Pontiac Firebird Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Pontiac Firebird Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Pontiac Firebird Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Pontiac Grand Prix Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Chevrolet Impala Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Buick Park Avenue Base 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Buick LeSabre Custom 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Pontiac Grand Prix GT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Pontiac Grand Prix GT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Pontiac Grand Prix GT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Pontiac Grand Prix GT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Pontiac Grand Prix GT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Pontiac Grand Prix GT1 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Pontiac Grand Prix GT2 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Buick LeSabre Limited 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Chevrolet Impala LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Buick Regal LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Buick Regal LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Buick Regal LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Buick Regal LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Buick Regal LS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Buick Regal LSE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Chevrolet Monte Carlo LT 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Impala Police 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Chevrolet Impala Police 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Chevrolet Impala Police 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Pontiac Bonneville SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Pontiac Grand Prix SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Pontiac Grand Prix SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Pontiac Grand Prix SE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2005 Pontiac Bonneville SLE 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Monte Carlo SS 35th Anniversary Edition 3.8L 231CID V6 GAS OHV Naturally Aspirated 2000 Chevrolet Monte Carlo SS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2001 Chevrolet Monte Carlo SS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Monte Carlo SS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Monte Carlo SS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2004 Chevrolet Monte Carlo SS 3.8L 231CID V6 GAS OHV Naturally Aspirated 2002 Chevrolet Monte Carlo SS Dale Earnhardt Signature Edition 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Monte Carlo SS High Sport 3.8L 231CID V6 GAS OHV Naturally Aspirated 2003 Chevrolet Monte Carlo SS Pace Car 3.8L 231CID V6 GAS OHV Naturally Aspirated Frequently Asked Questions Are these brand new?No. They are genuine GM Delphi cores, professionally serviced, ultrasonically cleaned, tested, and flow matched — better than new for real-world reliability. Do I need a tune?No. These are OEM replacement injectors — direct plug and play. No tuning required. What if one goes bad?You're covered. We include a lifetime warranty against failures or defects. Drive worry-free.