This is a gasket. I replaced the throttle body with my grandparents' Altima and replaced the old gasket with a Fel-Pro, and like almost every other Fel-Pro gasket I've ever bought, it works perfectly. I think it might be a little thinner than the original but it still works very well. I think if you have a problem it's more with the mating surfaces than the gasket. Clean the intake manifold with fine sandpaper or steel wool and this gasket should work just fine. Many people skip this step and then blame the poetry. Also, I should note that the Altima, at least the 03 and 04 that I replaced the throttle body on, don't like to relearn with a scan tool at idle. I've used a few different expensive scan tools that have a throttle relearn option and none of them have ever worked on 03 and 04 Altimas. Locate the throttle relearn procedure and perform it manually. It's tedious and involves a lot of Mississippi counting, turning the ignition on and off and hitting the gas pedal at certain times, but it's still doable without having to go to the dealer. I've done this about a dozen times on different cars and I rarely get it right the first time, but I always get it right in the end. Once you do this, he should purr like a kitten.
Universal Fuel Tank Lock Ring Tool For Chrysler, Dodge, Ford, GM, Nissan, And Jeep Wrangler - Easy Fuel Pump Senders Removal And Install Tool
44 Review
ALAVENTE Carburetor For Ford 240 250 300 YF C1YF 6 Cylinder CIL Engine 1975-1982 D5TZ9510AG, Carb For Carter YF Type, Replace # RSC-300A 6307S 6054 6055 6-736 6056 6057 6058 6059, Automatic Choke
26 Review
Wristwatch CASIO Edifice Edifice EFR-526L-1AVUEF quartz, chronograph, stopwatch, waterproof, arrow light, black
13 Review
Lucas Oil Fuel Treatment Quart - Tan Color, 1QT Size
31 Review
Tire Michelin ENERGY XM2+ 185/65 R15 88 H
30 Review
MICHELIN Energy XM2+ 185/65 R15 88H summer
29 Review
1.5 Inch Leveling Lift Kit Compatible With 2004-2022 F150,Leveling Lift Kit Fit For 2004-2022 F150 2WD 4WD Forged Front Strut Spacers Raise The Front Of Your F150 By 1.5
13 Review
MICHELIN Energy XM2+ 205/65 R15 94V Summer
35 Review