CF25BE1500011BA

Brand: Chery

Model: Tiggo7 PrO

Product Name：GEARBOX

Part Number: CF25BE1500011BA

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Product Details

Chery Tiggo 7 Pro Gearbox (Part No.: CF25BE1500011BA)

First off, let’s break it down nice and easy: the Chery Tiggo 7 Pro Gearbox CF25BE1500011BA isn’t just some “box full of gears”—it’s your car’s power middleman. Think of it like a smart, tough go-between that connects the Tiggo 7 Pro’s engine to its wheels. It grabs the engine’s raw power, tweaks it into different speeds (you know, gears), and sends just the right amount of twisting force (that’s torque) to the wheels. That way, you can speed up smoothly from a stop, cruise efficiently at high speeds, or climb hills without breaking a sweat. Without it? The engine’s power would be either too strong or too weak for real driving—and you’d never be able to switch between speeds at all.

This gearbox is made specifically for Chery Tiggo 7 Pro models with the CF25 transmission system (the “CF25” in the part number is a dead giveaway for that)—so always double-check your car’s VIN or owner’s manual to be sure! It’s built to fit the Tiggo 7 Pro’s engine and drivetrain like a glove: the ratios of its gears are tuned to match the engine’s power (no lag or jerky starts), the input and output shafts line up perfectly with the engine and driveshaft (no leaks or extra wear), and its control system syncs up with the car’s ECU (so shifts feel smooth and responsive). Go for a generic gearbox instead? You’ll run into a ton of trouble: it’ll shift roughly, waste gas, overheat fast, or even fail to link the engine to the wheels—turning every drive into a total hassle.

1. Core Jobs: Why This Gearbox Is a Must for Driving

This part’s job isn’t optional—it’s got 3 key jobs that make your Tiggo 7 Pro drivable:

Translates engine power: It swaps the engine’s high-speed, low-torque power into low-speed, high-torque force (great for starting or climbing hills) and high-speed, low-torque force (saves gas when you’re cruising on the highway).
Makes shifting smooth: Whether your Tiggo 7 Pro has a manual or automatic transmission, it switches between gears seamlessly—no jerks, just steady speeding up or slowing down.
Protects the engine: It keeps the engine’s RPM (that’s how fast it’s spinning) in a safe range so it doesn’t overwork. For example, it stops the engine from spinning too fast when you’re stopped (which would damage it) and keeps RPM low when you’re cruising (cuts down on wear and tear).

This CF25BE1500011BA gearbox is only for Chery Tiggo 7 Pro models with the CF25 transmission—wrong fit = drivetrain failure:

Fits These Models: Chery Tiggo 7 Pro variants equipped with the CF25 transmission system (confirm via VIN to match your trim).
Won’t Fit These:

Tiggo 7 Pro models with other transmissions (e.g., CVT or different manual gearboxes): Their engine/drivetrain specs differ—this gearbox won’t connect.
Other Chery models (e.g., Tiggo 8 Pro, Arrizo 9): Their gearbox mounts and power needs are different—no alignment or functionality.
Non-Chery vehicles: Even if it “looks similar,” the input/output shafts and control systems are incompatible—installing it breaks the drivetrain.
Installation & Maintenance (Pros Only—No DIY!)

Installation: Certified Chery Technicians Required

This is one of the most complex car parts—DIY mistakes cost thousands:

Drivetrain prep: Techs disconnect the engine, driveshaft, and electrical/hydraulic lines from the old gearbox.
Precise mounting: They align CF25BE1500011BA with the engine and drivetrain (even 1mm off causes leaks or gear damage), then secure it with factory bolts.
Fluid & testing: They fill it with Chery-approved transmission fluid, sync the control system with the ECU, and test driving for smooth shifts and no leaks.

Maintenance: Keep It Running Smooth for Years

Change fluid every 60,000–80,000 km: Use only Chery’s recommended fluid (generic fluid breaks down fast, ruining gears).
Check for leaks monthly: Look under the car for red/brown fluid spots (leaks mean failing seals—fix immediately to avoid low fluid).
Avoid harsh shifting: Don’t slam into gear (manual) or shift from “Drive” to “Reverse” while moving—this wears gears and the control mechanism.

Summary: Chery Tiggo 7 Pro Gearbox (CF25BE1500011BA)

Exclusive to Tiggo 7 Pro with CF25 transmission (confirm via VIN), this gearbox is the “power translator” linking engine to wheels. It adjusts power into proper speed/torque for smooth starts, efficient cruising, and hill climbs, enables seamless shifting (manual/automatic), and keeps engine RPM safe (prevents overwork).

Built with tuned gear ratios, aligned shafts (no leaks/wear), and ECU-synced control for responsiveness. Generic ones shift roughly, waste fuel, or fail. Professional installation is required; maintain via Chery-approved fluid changes.

CF25BE1500011BA