First off, let’s keep it simple: the
Chery A5 Oil Pump 481H-1011030BA isn’t just a “simple pump”—it’s the “blood supplier” for your A5’s engine. Think of it like your engine’s heart: while your heart pumps blood to your body, this oil pump pushes engine oil to every moving part inside the engine (like the
crankshaft, camshaft, and
piston rings). Without it, those metal parts would rub against each other dry—causing massive wear, overheating, and even total engine failure in minutes. It’s not just a “nice-to-have” part; it’s the reason your A5’s engine lasts for years.
This oil pump is
exclusively for Chery A5 models equipped with the 481H engine—mostly A5 variants built between 2006 and 2012 (always double-check your car’s VIN or owner’s manual to confirm it has the 481H engine!). It’s engineered to match the 481H engine’s specs
exactly: the pump’s size fits perfectly in the engine block’s oil pump cavity, the gear/rotor speed is calibrated to the engine’s RPM (so it supplies just enough oil at low and high speeds), and the pressure settings match what the 481H’s parts need. Slap on a generic oil pump? You’ll run into chaos: too little oil (
engine parts grind dry), too much oil (blows gaskets), or inconsistent pressure (one minute enough, the next none)—all guaranteed to wreck your engine fast.
![481H-1011030BA]( "481H-1011030BA")
This 481H-1011030BA oil pump only works with Chery A5s with the 481H engine—using the wrong one is a death sentence for your engine. Here’s the deal:
Fits These Models: Chery A5 (equipped with 481H gasoline engine) 2006–2012. Works with all trims (Comfort, Luxury) and 1.6L/1.8L variants of the 481H engine.
Won’t Fit These:
Chery A5s with other engines (e.g., 477F engine): The 477F is smaller, so this pump is too big and won’t mount—plus its pressure settings are wrong.
Other Chery models (e.g., A3, Tiggo 3): Their engines have different oil pump cavities and drive shaft sizes—this pump won’t connect.
Non-Chery vehicles: Even if it “looks similar,” the mounting holes and drive system are totally different—you’ll ruin both the pump and your engine trying to install it.
System Compatibility: Must be used with Chery’s recommended engine oil (5W-30 or 10W-40, depending on climate) and original 481H oil filter (part no. like A21-1012010). Using thick, low-quality oil or a clogged filter forces the pump to work harder—wearing it out fast.
Installing an oil pump means taking apart part of the engine (you have to remove the oil pan, timing cover, and sometimes the crankshaft pulley)—this is not a home project. Only trust a Chery 4S shop or a mechanic who specializes in 481H engines. Here’s why:
Precise Alignment: The pump’s drive shaft has to line up perfectly with the crankshaft—if it’s off even a little, the pump won’t work, or it’ll break the shaft. Techs use special tools to get this right.
Seal Integrity: The pump needs a tight gasket to stop oil leaks. Too loose, and oil seeps out (low oil level); too tight, and the gasket cracks (also leaks). Techs know Chery’s exact torque specs (usually 15–25 N·m) for the bolts.
Pressure Testing: After installation, techs test the oil pressure with a gauge to make sure it’s in the 481H’s safe range. No test? You won’t know if the pump works until your engine starts grinding.
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Summary
The original 481H-1011030BA actually passes Chery’s tests to run nice and smooth for over 100,000 km—it holds oil pressure nice and consistent, and snugs into the 481H engine like it was made just for it.
Bottom line, the Chery A5 Oil Pump 481H-1011030BA is your engine’s “life support.” It feeds oil to every single moving part in your engine, keeps everything cool, and prevents wear and tear. Stick with the original part, have pros install it, and don’t skip those oil changes—your A5’s engine will pay you back with years of solid, reliable driving.
![481H-1011030BA]( "481H-1011030BA")
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![481H-1011030BA]( "481H-1011030BA")
