What do oil coolers and lines consist of?

Oil coolers and lines are a set of parts responsible for the circulation and cooling of oil in a vehicle. A typical set includes a cooler core or heat exchanger, oil supply and return lines, fittings, seals, and mounting points. Depending on the car's design, these elements operate near the engine, transmission, or in the front part of the engine bay.

What are oil coolers and lines used for?

Oil coolers and lines are used to maintain the correct oil temperature and ensure its stable flow between cooperating sub-assemblies. Thanks to this, the oil retains its lubricating properties, and the system is less prone to overheating and performance drops. This is important for both engine durability and the operation of certain transmissions.

What role does an oil exchanger play?

An oil exchanger is a component that transfers excess heat from the oil to another medium, most often air or coolant. Its function is to stabilize the operating temperature of the oil and limit the degradation of its properties during intensive work of the engine or transmission. In practice, it works with lines, gaskets, the filter housing, or the transmission body.

How to choose oil coolers and lines for a specific car?

It is safest to compare the OEM part number, interchangeable numbers, fuel type, and transmission type provided with the product. It is also worth checking the line shape, connector type, presence of mounts, and mounting location, as these features vary depending on the vehicle version. For some models, verification by VIN is also helpful.

What symptoms indicate wear of oil coolers and lines?

The most common symptoms are oil leaks, signs of sweating at connections, an increase in operating temperature, and dirt around fittings and lines. In cars with an automatic transmission, irregularities in transmission operation resulting from oil overheating may also appear. Every such signal should be compared with the condition of seals and mounting points.

What parameters should be considered when buying a used component?

The most important factors are technical condition, tightness, and the absence of cracks, corrosion, or deformation of the connections. It is also good to check the brand, condition, OEM part number, available interchangeable numbers, and compatibility with the fuel type and transmission type. For lines, the routing of the line and the completeness of brackets and ends are also important.

Oil Coolers & Lines

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

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Audi A6 C6 Automatic Gearbox Transmission Oil Cooling Pipe Hose Line 4F0317818S

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Part no. A1242701284

Mercedes W124 Automatic Gearbox Oil Cooler Pipe Hose Line A1242701284

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Part no. A2112703296

Oil Pipe Mercedes W211 W219 M272 Automatic Gearbox Cooling Hose Line A2112703296

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Part no. 8R0317818AK

Audi Q5 8R Automatic Gearbox Oil Pipe Line Tube 2.0 TDi 8R0317818AK

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Part no. 4G0317021T

Audi A6 A7 Gearbox Transmission Oil Cooler Auxiliary Cooling Unit 4G0317021T

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Part no. A6421800430

Transmission Cooler Hose Mercedes W211 C219 OM642 Oil Line Right O/S A6421800430

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Part no. A1693702096-2

Mercedes W169 W245 Gearbox Oil Cooler Pipe Hose Line A1693702096

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Part no. A2092701296

Mercedes W203 W209 Automatic Gearbox Transmission Oil Pipe Line Hose A2092701296

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Part no. 8R0317818BF

Audi A7 4G Q5 8R Oil Pipe Gearbox Transmission Oil Cooling Hose Line 8R0317818BF

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Part no. 7L0317801A

Volkswagen Touareg 7L Gearbox Oil Cooler Pressure Pipe Line Hose 7L0317801A

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Part no. A6421803930

Mercedes W211 C219 Diesel OM642 Automatic Gearbox Oil Cooler Line A6421803930

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Part no. A2700184300

Mercedes W176 M270 Engine Bleed Pipe Pressure Hose Line Petrol A2700184300

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Part no. A2092709196

Mercedes C CLK W203 C209 Kompressor Automatic Transmission Oil Cooler Pipe Line

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Part no. 7L8317801H

Audi Q7 4L Automatic Gearbox Oil Pressure Coolant Pipe Hose Line 7L8317801H

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Part no. 8676524

BMW F40 X2 F39 Mini F54 LCI F60 B48E Gearbox Oil Cooler Pipe Line 8676524

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Part no. 7647849-1

Mechatronic Pump BMW F01 F20 F21 LCI Automatic Gearbox 7647849

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Part no. 5N0317019C

Volkswagen Tiguan 5N Gearbox Cooler Oil Transmission Cooling Radiator 5N0317019C

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Part no. 8689821

BMW F40 Mini F55 F56 Steptronic Double Clutch Gearbox Coolant Pipes

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Part no. 2283114

BMW 5 6 SERIES E60 E61N M5 E63 E64 M6 Bracket transmission oil cooler 2283114

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Part no. 8601930

BMW 1 3 Series F20 F21 F30 F31 LCI Hose Radiator Transmission Oil Cooler

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Part no. A6511800865

Mercedes W213 OM651 Heat Exchanger Engine Oil Cooler Diesel 2.2 A6511800865

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Part no. A6395010065

Oil Temperature Valve Mercedes Vito W639 Transsmision Oil Cooling A6395010065

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Part no. A6421800731

Mercedes W221 Gearbox Cooler Oil Transmission Radiator Left N/S A6421800731

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Part no. 079117316B

Audi RS4 B8 Engine Oil Cooler Pressure Line Pipe Hose 079117316B

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Part no. 7L6317801

Volkswagen Touareg 7L Gearbox Oil Cooler Pressure Pipe Line Hose HZY 7L6317801

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Part no. 03C117021J

Volkswagen Golf Mk6 1.4 TSI CAVD Oil Cooler Cooling 03C117021J

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Part no. 5N0317825A

Volkswagen VW Tiguan 5N Transmission Oil Cooler Cooling Pipe Line 5N0317825A

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Part no. 5N0317820A

Volkswagen VW Tiguan 5N Transmission Oil Cooler Cooling Pipe Line 5N0317820A

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Part no. A1683700496

Mercedes W168 Gearbox Oil Cooler Cooling Pipe Hose Line A1683700496

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Part no. 35013-50050

Lexus LS-400 Automatic Gearbox Oil Pipe Line Hose Dipstick Stick 35013-50050

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Part no. LR062431

Range Rover Sport L494 Gearbox Oil Cooler Hose Pipe 3.0 Diesel FPLA-7R081-CA

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Part no. UBP000170

Land Rover Range Rover L322 3.0d M57 Automatic Gearbox Oil Cooler Pipe UBP000170

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Part no. UBP000190

Land Rover Range Rover L322 3.0d M57 Automatic Gearbox Oil Cooler Pipe UBP000190

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Part no. 8K0317817DH-1

Audi A5 S5 8T A4 S4 B8 Oil Pipes Automatic Gearbox Cooler Lines 8K0317817DH

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Part no. A6461803430

Mercedes W203 Gearbox Transmission Oil Cooling Pipe Hose Line OM646 A6461803430

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Part no. A1725000700

Mercedes SLK R172 Transmission Oil Cooler Radiator Cooling A1725000700

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Part no. A2092707096

Mercedes W203 Gearbox Transmission Oil Cooling Pipe Hose Line OM646 A2092707096

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Part no. A2032701196

Mercedes W203 Automatic Transmission Oil Cooler Pipe Line A2032701196

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Part no. A2032700896

Mercedes W203 Automatic Transmission Oil Cooler Pipe Bottom Right A2032700896

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Part no. 8K0317818BM

Audi A4 B8 Gearbox Oil Pressure Oil Cooling Line Hose Tube Pipe 8K0317818BM

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Part no. 8K0317817BM

Audi A4 B8 Gearbox Oil Pressure Oil Cooling Line Hose Tube Pipe 8K0317817BM

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Part no. A2710180229

Mercedes W910 M271 Oil Line Bleed Pipe Pressure Hose Petrol A2710180229

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Part no. A6392713396

Mercedes W639 OM651 Oil Pipe Gearbox Oil Cooler Cooling Hose Line A6392713396

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Part no. A1663201572

Mercedes W166 Petrol Oil Pressure Pipe Hose Line Tube A1663201572

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Part no. A6421805130

Mercedes W211 OM642 Automatic Gearbox Oil Cooler Pipe Hose Left A6421805130

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Part no. 7823998

Oil Cooling Line BMW F10 F11 M550dX X5 F15 M50dX Automatic Gearbox Hoses 7823999

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Part no. A2112700096

Mercedes Benz E Class W211 Gearbox Oil Cooler Pipe Line Hose A2112700096

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Part no. 8R0317817BD

Porsche Macan 95B Oil Pipe Gearbox Cooling Pipes Set 8R0317817BD 8R0317818BD

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Part no. A4472770100

Mercedes W447 Gearbox Transmission Oil Line Pipe Tube Hose A4472770000

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Part no. A1645005072

Mercedes ML W164 Transmission Cooling Hose Lines Feed Return Set A1645005072

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Part no. A6511804830

Mercedes W212 Gearbox Oil Cooler Pipe Line Tube Right O/S A6511804830

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Part no. A1665005672

Mercedes GLE C292 ML W166 Transmission Oil Cooler Pipe Line A1665005672

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Part no. A2465010501

Heat Exchanger Mercedes W176 724001 Automatic Gearbox Oil Cooler A2465010501

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Part no. 2283113

BMW 5 6 SERIES E60 E61N M5 E63 M6 Transmission oil cooler line return 2283113

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