Intake Manifold For Mercedes-Benzes: A-class, B-class, C-class, Cla, Cle | A6540902100

Revive the performance of your Mercedes-Benz diesel with our high-quality Intake Manifold designed for A-Class, B-Class, C-Class, CLA and CLE models equipped with the OM654 engine family. Built to replace OEM numbers such as 6540902100, 6540902500, 6540903500 and 6540908700, this precision-engineered manifold ensures optimised air flow, durable construction and trusted fitment. With UK-based stock, free shipping on all orders, and a worry-free 12-month warranty, you’re choosing a reliable aftermarket solution to restore your engine’s breathing, eliminate boost loss or manifold leaks, and get your Mercedes running smoothly again. 

OEM Number: 6540902100, 6540902500, 6540903500, 6540908700, A6540902500, A6540903500, A6540902100, 6540903500

Quantity: 1

Our SKU: TMA6540902100_94

All our Intake Manifold are OEM quality and reliable after market car parts. This Intake Manifold is specifically compatible with Mercedes-Benz: A-Class, B-Class, C-Class, CLA, CLE, CLS, E-Class, GLA, GLB, GLC, GLE, Marco Polo, Sprinter 3-T, Sprinter 3.5-T, Sprinter 4-T, Sprinter 5-T, V-Class, Vito, .

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Frequently Asked Questions (FAQs)

Q1: How do I check if this intake manifold fits my Mercedes-Benz?
A1: This intake manifold covers diesel models of the Mercedes-Benz A-Class, B-Class, C-Class, CLA and CLE fitted with the OM654 (1950 cc) engine from around 2018-2024 as listed. To verify, compare your vehicle’s engine code/chassis (e.g., W177 for A-Class hatch) and OEM number (6540902100 etc) with the listing. If uncertain, send us your VIN or registration for confirmation.

Q2: What are common symptoms when the intake manifold fails?
A2: You might notice coolant leakage (many manifolds integrate coolant channels), a rough idle, loss of power (especially under load), boost or turbo issues, or fault codes related to the intake system. Replacing the faulty manifold often resolves these issues and prevents further engine damage.

Q3: Does installation require special tools or procedures?
A3: Installation involves removing the existing manifold, carefully rerouting coolant and air hoses, ensuring clean mating surfaces and fitting new gaskets/seals. It’s important to follow manufacture torque specs and bleeding procedures for the cooling system afterwards. If you’re not comfortable with complexity, professional fitting is recommended.

Q4: What warranty and shipping policy applies for this manifold?
A4: This part comes with a 12-month “worry-free” warranty covering manufacturing defects (excluding wear, misuse or faulty installation). Shipping is from UK stock and free on all orders. If a fault arises under warranty, you’ll need proof of purchase and confirmation of correct installation.

Q5: My vehicle is petrol-powered — is this manifold suitable?
A5: No — this intake manifold listing specifies compatibility with diesel engine variants (OM654 family) of the listed Mercedes-Benz models. If your vehicle has a petrol engine, you should check your engine code, OEM manifold number and contact us to source the correct version.