What is the construction and purpose of heat shields, connectors, and sleeves?

Heat shields, connectors, and sleeves are exhaust system parts installed near high-temperature sources and at pipe and exhaust section connection points. A typical shield consists of sheet metal or a layer of temperature-resistant material and mounting points, while the connector and sleeve are connecting elements matched to the diameter and shape of the pipes. Their purpose is thermal protection, maintaining airtightness, and stabilizing the entire system.

What are heat shields, connectors, and sleeves used for?

Heat shields, connectors, and sleeves are used to limit heat transfer and to safely join exhaust system components. Thanks to them, exhaust gases are routed tightly, and adjacent vehicle parts are not exposed to excessive heating. Their condition also affects noise levels, mounting stability, and connection durability during engine vibrations.

What is the construction and function of an exhaust sleeve?

An exhaust sleeve is a tubular element connecting two sections of an exhaust pipe or a repair section with an existing part of the system. It is used to achieve proper diameter matching, limit leaks, and stabilize the connection under thermal loads. Depending on the design, it works with a clamp, flange, or additional seal and must be selected according to the diameter and pipe routing.

How to choose the right part for a specific car version?

It is safest to compare the OEM number, interchangeable numbers, fuel type, and vehicle placement. It is also worth checking the body version, exhaust routing, and mounting method, as visually similar elements may differ in construction details. For parts mounted near the manifold or under the chassis, the shape of the shield and the arrangement of mounting holes are also important.

What symptoms indicate wear of heat shields, connectors, and sleeves?

The most common symptoms are metallic vibrations, increased noise, signs of exhaust leaks, and play at connections. In the case of shields, cracks, deformations, or torn-off mounting points may appear, and for connectors and sleeves, corrosion or leaks after the system warms up. Such symptoms should be verified during an inspection of the undercarriage and exhaust system.

How to take care of these elements after installation?

After installation, it is good to periodically check the condition of connections, clamps, and mounts, especially after the winter season and after repairs to other exhaust parts. You must remove accumulated dirt and react to the first signs of corrosion or play to prevent damage to adjacent elements. Regular inspection helps maintain airtightness and proper temperature management in the system.

Heat Shields, Wraps & Sleeves

At the Global Parts automotive store, we offer a wide selection of original used car parts including heat shields, connectors and sleeves for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The heat shields, connectors and sleeves we offer undergo quality control so that you can be sure that you are receiving a top-class product.

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Heat Protection Shield Mercedes W212 Plate Engine Compartment A2126280255

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Part no. A6510961668

Mercedes Sprinter W910 Diesel OM651 Turbocharger Heat Schield A6510961668

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Part no. A1776823101

Heat Protection Shield Mercedes W177 Thermal Protection Rear Panel A1776823101

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Part no. A6511501775

Mercedes ML W166 Diesel OM651 Heat Shield Starter Motor Cover A6511501775

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Part no. A1771510600

Mercedes C205 Exhaust Heat Shield Insulation Panel C63 AMG A1771510600

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Part no. A1111401834

Mercedes R170 W203 W208 M111 Exhaust Manifold Heat Shield Plate A1111401834

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Part no. A1771510145

Turbocharger Heat Shield Mercedes W205 X253 AMG Screening Plate A1771510145

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Part no. A1646823371

Mercedes-Benz W164 X164 Front Heat Shield Insulation Cover Firewall A1646823371

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Part no. A6420940985

Mercedes W212 C218 W221 W222 Heat Shield Insulation Cover A6420940985

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Part no. A2052410434

Mercedes W205 Engine Heat Shield Screening Plate Right O/S C43 A2052410434

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Part no. A2076821171

Mercedes-Benz E-Class A207 W207 Convertible Heat Insulation Cover Spare Wheel

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Part no. A1636822671

Mercedes ML W163 Heat Shield Screening Plate Exhaust System A1636822671

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Part no. A2601420100

Mercedes W177 Screening Plate Petrol M260 Turbocharger Heat Shield A2601420100

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Part no. A6080960300

Mercedes W177 Heat Shield Insulation Wrap Covering Thermal Sleeve A6080960300

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Part no. A1722400245

Engine Heat Shield Mercedes R172 Heat Resistant Mounting Plate A1722400245

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Part no. A1766823400

Mercedes-Benz A-Class W176 Insulation Firewall Fire Wall Top A1766823400

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Part no. A2720160224

Mercedes W204 M272 Intake Manifold Heat Insulation Cover Left N/S A2720160224

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Part no. A2780944820

Mercedes W166 M278 Heat Insulation Turbo Panel Right O/S A2780944820

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Part no. A2780940820

Mercedes W166 ML500 Turbo Heat Shield Cover Panel Left N/S A2780940820

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Part no. A2761504675

Engine Heat Shield Mercedes W204 C207 W212 Heat Protection Plate A2761504675

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Part no. A2781501175

Mercedes W166 ML500 Starter Motor Heat Shield Cover Panel A2781501175

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Part no. A1564900127

Mercedes X156 Exhaust Tail Pipe Tip Cover Rear Left N/S A1564900127

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Part no. A6290900134

Heat Shield Mercedes W164 X164 Diesel OM629 Left Turbocharger Plate A6290900134

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Part no. A1642410534

Heat Shield Mercedes W164 Diesel OM629 Engine Mount Heat Protection Left N/S

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Part no. A2541424100

Mercedes W206 W254 Engine Heat Protection Shield Cover M254 A2541424100

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Part no. A6561422000

Heat Shield Mercedes X164 Diesel Catalytic Converter Exhaust Cover A6561422000

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Part no. A2562031600

Heat Shield Mercedes W213 C238 M256 Exhaust Screening Plate Cover A2562031600

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Part no. A2466820971

Mercedes-Benz A B Class W176 W246 Diesel Exhaust Fire Wall Heat Shielding Plate

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Part no. A1644710087

Mercedes-Benz ML GL W164 M W166 Fuel Tank Heat Insulation Cover A1644710087

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Part no. A2561422200

Heat Shield Mercedes W213 C238 M256 Left Screening Plate Cover A2561422200

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Part no. A1646821701

Mercedes-Benz ML W164 GL X164 Gearbox Tunnel Heat Insulation Cover A1646821701

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Part no. A1771512045

Mercedes W205 W213 63 AMG Exhaust Manifold Screening Plate V8 M177 A1771512045

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Part no. A2466821900

Mercedes-Benz A B W176 W246 Front Shield Insulation Firewall Engine A2466821900

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Part no. rhd-A1646201178

Mercedes-Benz M-Class W164 Front Left N/S Shield Insulation Engine A1646201178

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Part no. A2466820660

Mercedes-Benz A B W176 W246 Engine Compartment Insulation Cover A2466820660

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Part no. A2116820571

Heat Shield Mercedes W211 W219 OM642 Cover Plate Exhaust Muffler A2116820571

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Part no. A2116820771

Heat Shield Mercedes W211 W219 Cover Plate Brake Cable Left N/S A2116820771

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Part no. A1771510745

Heat Shield Mercedes W205 X253 AMG Screening Plate Cover Panel A1771510745

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Part no. A2116820071

Heat Shield Mercedes W211 W219 OM642 Cover Plate Exhaust Catalytic A2116820071

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Part no. A2116824171

Heat Shield Mercedes W211 W219 Cover Plate Exhaust Left N/S A2116824171

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Part no. A2116824271

Heat Shield Mercedes W211 W219 Cover Plate Exhaust Right O/S A2116824271

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Part no. A2212400045

Mercedes C216 W221 63 AMG M157 Screening Plate Heat Shield Left N/S A2212400045

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Part no. A2761504775

Mercedes W212 M276 Petrol Crankshaft Position Sender Shield Plate A2761504775

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Part no. A2464700347

Mercedes W176 W246 Fuel Tank Heat Insulation Cover OM607 OM651 A2464700347

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Part no. A2760964268

Heat Shield Mercedes W205 W212 W213 C238 M276 Turbo Protection Plate A2760964268

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Part no. A6394900530

Mercedes Vito W639 Heat Shield Engine Manifold Insulation Plate A6394900530

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Part no. A2312400145

Mercedes R231 M157 Screening Plate Heat Right O/S Isolation Shield A2312400145

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Part no. A6542260385

Mercedes W177 Heat Shield Thermal Insulation Protection Plate Panel A6542260385

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Part no. A2114710337

Heat Shield Mercedes W211 W219 Cover Plate Exhaust Muffler A2114710337

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Part no. A1766821000

Mercedes W176 W246 Rear Exhaust Muffler Heat Insulation Cover A1766821000

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Part no. A6541426500

Heat Shield Mercedes W177 Diesel OM654 Engine Heat Protection Plate A6541426500

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Part no. A2044710787

Mercedes W204 OM651 Heat Shield Exhaust Insulation Protection Plate A2044710787

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Part no. A2541402601

Mercedes W206 Turbocharger Heat Shield Sleeve Plate 254.915 A2541407200

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Part no. A2212400545

Mercedes CLS C216 Engine Screening Heat Shield Right O/S 63 AMG A2212400545

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Part no. A2601420000

Mercedes W177 Turbocharger Manifold Gasket Heat Shield Plate M260 A2601420000

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Part no. A2760960368

Mercedes W213 A238 M276 Turbo Heat Shield Insulation Plate Left N/S A2760960368

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