Thermal Management
Quality for Every Temperature from Metzger Autoteile
Thermal Management by Metzger Autoteile
Metzger Autoteile develops products in close collaboration with manufacturers, continuously optimizing them for the aftermarket.
The result: practical, easy-to-install, and durable solutions that make a difference
Our comprehensive thermal management range delivers top-tier quality, precise fit, and maximum safety – covering almost every common vehicle application.
Many products are supplied complete with seals or mounting hardware, enabling fast and efficient repairs.
The brochure
Thermal Management
Quality you can trust – tested down to every detail.
At Metzger Autoteile, quality isn’t by chance. It is the result of defined processes, years of experience, and technical expertise. Our dedicated quality assurance team oversees every product from development to market launch.
In collaboration with suppliers and manufacturers, every component is analyzed, specified, and purposefully optimized. Our hoses and lines undergo rigorous testing, including material analyses, dimensional and fit checks, as well as functional and stress tests.
Art. No. 4006331
Art. No. 4006504
Thermostats, Coolant
Perfect temperature.
Maximum performance.
Thermostats for reliable engine temperatures under all operating conditions.
Precise thermal management protects the engine, reduces wear and supports efficient fuel consumption. Metzger Autoteile offers high-quality coolant thermostats for reliable and long-lasting vehicle performance.
Vehicle applications:
Art. No. 4006331 (OE A 270 200 06 15*) e.g. Mercedes-Benz CLA (117) Art. No. 4006504 (OE 98 494 439 80*) e.g. Opel Grandland (A18)
* OE number for reference purposes only.
* Leading position in coolant thermostats in the independent aftermarket (IAM) in Europe, based on vehicle coverage and product cross-references to OE and competitor numbers. Analysis based on the Topmotive Market Indicator, as of 06/2026.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
New to the range and already a true bestseller
Thermostat, Coolant
Art. No. 4006518
Vehicle applications:
Art. No. 4006518 (OE 212002554R*)
e.g. Renault Kangoo (KW)
* OE number for reference purposes only.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Thermostat Housings
Thermostat housings from
METZGER – reliable quality
for optimum coolant control.
Tested quality, excellent fit and durable materials
for reliable performance in everyday use.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Expansion Tanks, Coolant
Reliable volume compensation.
Dependable cooling.
Robust, precise-fitting and durable – METZGER expansion tanks ensure reliable volume compensation and a dependable coolant supply. High-quality materials and careful workmanship ensure maximum operational reliability and a long service life.
* Leading position in coolant expansion tanks
in the independent aftermarket (IAM) in Europe,
based on vehicle coverage.
Analysis based on standard aftermarket catalogs,
as of 08/2026.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Coolant Flanges
Trouble-free coolant circuit and maximum operational reliability.
METZGER coolant flanges provide secure and durable
connections between the components of the cooling system.
Their high dimensional accuracy ensures easy installation and reliable sealing. Extensive quality testing ensures reliable long-term performance.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Water Pumps, Engine Cooling
Efficient cooling. Powerful performance for a reliable coolant circuit.
The water pump ensures continuous coolant circulation and reliably
protects the engine from overheating. METZGER water pumps stand out for their high performance, durability and precise fit.
Every METZGER water pump is manufactured to high quality standards and thoroughly tested –
for reliable operation and a long service life.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Coolant Control Valves
Intelligent cooling.
Efficient control.
METZGER coolant control valves precisely regulate
the coolant flow and help maintain an optimal engine temperature.
This ensures efficient cooling performance and reliable vehicle operation.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Sensors, Coolant Temperature
METZGER coolant temperature sensors for reliable readings.
METZGER coolant temperature sensors accurately measure the
engine temperature and provide reliable signals for efficient
engine management and optimal cooling performance.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Coolant Pipes
Reliable flow.
Long-lasting peformance.
For a reliable coolant supply.
METZGER coolant pipes ensure the reliable flow of coolant
between system components. They stand out for their precise fit,
corrosion resistance and long service life.
Vent Hoses,
Expansion Tank
Reliable venting.
Reliable cooling.
METZGER vent hoses ensure controlled venting of the cooling circuit
and support the function of the expansion tank.
Radiator Hoses
Reliable radiator hoses
for consistent flow, high durability and long-lasting performance.
Our radiator hoses made from high-temperature-resistant elastomers offer outstanding quality, maximum operational reliability and reliable coolant flow – even under demanding conditions. Precision-manufactured for an optimal fit and reliable sealing.
Discover even more METZGER expertise:
Our “Hoses & Lines” brochure gives you the complete
product range at a glance.
Explore
Hoses & Lines
Range.
Sensors,
Coolant Level
Coolant level under control.
Engine protected.
METZGER coolant level sensors precisely monitor the coolant level and provide an early warning if the level is too low. This helps protect the engine and ensures reliable operation.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Connectors,
Coolant Line
METZGER connectors for permanently reliable
and leak-tight coolant flow.
METZGER connectors provide secure and reliable connections between coolant lines. Thanks to their precise fit and high-quality materials, they ensure a permanently
leak-tight connection and trouble-free coolant circulation.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
Cap,
Coolant Tank
Small component.
Big impact.
Reliable pressure regulation
in the cooling system.
METZGER caps reliably seal the coolant tank and ensure the correct operating pressure
in the cooling system. This helps prevent coolant loss and supports efficient engine cooling.
Metzger Online Catalogue
Precise and fast identification of vehicles and matching spare parts. Including comprehensive information, product images, installation instructions, and service information.
