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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Mercedes SLK R172 Transmission Oil Cooler Radiator Cooling A1725000700

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Part no. A9064661924

Mercedes Sprinter W906 Steering Oil Cooler Cooling Pipe Hose Lines A9064661924

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BMW E60 E61 LCI Gearbox Oil Cooling Pipe Inlet Outlet 7799213

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Range Rover L322 Automatic Transmission Oil Pipes Hoses Tube 7H427R081AA

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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. A2092701296

Mercedes W203 W209 Automatic Gearbox Transmission Oil Pipe Line Hose A2092701296

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Part no. A1693701696

Mercedes-Benz A B Class W169 W245 Gearbox Oil Cooler Pipe Line Hose A1693701696

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Part no. A2465010501-2

Mercedes W176 724.001 Heat Exchanger Automatic Gearbox Oil Cooler A2465010501

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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. 7536929

BMW E90 E88 E82 E92 N54 Heat Exchanger Automatic Gearbox Oil Cooler 7536929

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Part no. A2710180229

Mercedes W910 M271 Oil Line Bleed Pipe Pressure Hose Petrol A2710180229

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Part no. A6121800430-1

Oil Line Mercedes ML W163 Automatic Gearbox Oil Cooler Left Right Set

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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. 8676525

BMW F40 X2 F39 Mini F54 LCI F60 B48E Gearbox Oil Cooler Pipe Line 8676525

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Part no. 7797261

BMW 1 3 Series E82 E90 E91 E92 E93 Automatic Gearbox Oil Cooling Pipe Pipes Set

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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. A2032701196

Mercedes W203 Automatic Transmission Oil Cooler Pipe Line A2032701196

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Part no. 4F0317818S-1

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

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Part no. A6421805130

Mercedes W211 OM642 Automatic Gearbox Oil Cooler Pipe Hose Left A6421805130

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Part no. A2032700896

Mercedes W203 Automatic Transmission Oil Cooler Pipe Bottom Right A2032700896

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Part no. A1683700496

Mercedes W168 Gearbox Oil Cooler Cooling Pipe Hose Line A1683700496

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Part no. 8654880

BMW G11 G12 G20 G21 G30 G31 G32 Transmission Gearbox Oil Cooling Pipe 8654880

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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. A2032700084

Mercedes-Benz C W203 Automatic Transmission Oil Filler Pipe Line A2032700084

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Part no. A2045281024

Mercedes W204 Oil Cooler Pipe Automatic Transmission Cooling Line A2045281024

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Part no. A1693701996

Mercedes-Benz A B W169 W245 Gearbox Oil Cooler Pipe Hose Line Diesel A1693701996

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Part no. A1693702096

Oil Cooler Pipe Mercedes W169 W245 Gearbox Oil Cooler Hose Line A1693702096

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Part no. 5N0317019C

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

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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. 6770598

Mini Cooper One R55 R56 Gearbox Clutch Control Pipe Line Hose 6770598

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Part no. 7803830-2

Heat Exchanger Unit BMW E60 E63 LCI Automatic Transmission Gearbox Cooler

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Part no. 8591942

BMW X3 G01 Diesel Gearbox Oil Cooler Coolant Water Pipe Hose Line 8591942

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Part no. 7L6317801F

Volkswagen Touareg 7L Audi Q7 4L Automatic Gearbox Oil Pipes Hoses 7L6317801F

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Part no. 8658489

BMW F40 Mini F55 F56 Hose Transmission Oil Heat Pipe 8658489

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Part no. A6461801330

Mercedes W211 OM646 Automatic Gearbox Oil Cooler Pipe Hose Line Left A6461801330

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Part no. A2042702896

Mercedes W204 Automatic Gearbox Oil Line Left N/S Cooler Pipe Hose A2042702896

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Part no. A6392712396

Mercedes W639 OM646 Oil Pipe Gearbox Oil Cooler Cooling Hose Line A6392712396

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Part no. A6395010065

Oil Temperature Valve Mercedes Vito W639 Transsmision Oil Cooling A6395010065

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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. A6421806830

Mercedes CLS W219 OM642 Gearbox Oil Cooler Cooling Pipe Hose Line A6421806830

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Part no. 7L0317801A

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

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Part no. A6421807530

Oil Pipe Mercedes W211 W219 OM642 Gearbox Cooler Cooling Hose Line A6421807530

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Part no. A2032700584-1

Mercedes W203 W211 Gearbox Transmission Oil Filler Pipe Line Hose A2032700584

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Part no. 059145735AJ

Audi Q7 4L 3.0 TDI CASA Turbo Oil Return Hose Line Pipe Tube 059145735AJ

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Part no. 4G0317021T

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

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Part no. A6421803930

Mercedes W211 C219 Diesel OM642 Automatic Gearbox Oil Cooler Line A6421803930

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Part no. A2215004000

Mercedes S-Class W221 Automatic Gearbox Oil Cooler Radiator A0005010765

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Part no. 5N0317825A

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

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Part no. A2092709196

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

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Mercedes W204 W212 Gearbox Oil Cooler Cooling Pipe Hose Line Set A6511802930

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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. 5N0317820A

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

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Part no. 8689821

BMW F40 Mini F55 F56 Steptronic Double Clutch Gearbox Coolant Pipes

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Part no. A1665005672

Mercedes GLE C292 ML W166 Transmission Oil Cooler Pipe Line A1665005672

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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. A6392713396

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

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Mercedes W176 M270 Engine Bleed Pipe Pressure Hose Line Petrol A2700184300

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