Nissens 91100 Engine Oil Cooler

Nissens 91100 Engine Oil Cooler

The Nissens 91100 engine oil cooler is an aluminum replacement component built for thermal control in late-model Audi, Porsche, and Volkswagen applications. It is engineered for vehicles that use a housing-style oil cooler assembly, helping maintain stable oil temperatures in demanding driving conditions.

Key Features

• Aluminum construction for efficient heat transfer and corrosion resistance
• Core dimensions: 3.7400 in. height, 2.2800 in. width, 7.24 in. length
• Designed with 1 O-ring interface for sealing at installation
• Direct-fit application for select 2014-2016 Audi A6 Quattro, A7 Quattro, A8 Quattro, and Q5
• Also fits 2014-2015 Audi Q7, 2014-2016 Volkswagen Touareg, and 2014-2016 Porsche Cayenne
• Cross-references OE part numbers 059117015P and 059117021R for the same application

Detailed Description

Built by Nissens, a manufacturer focused on thermal and engine-efficiency components, this engine oil cooler is part of the brand’s Genuine Nissens Quality range. The Nissens 91100 is intended for vehicles that require a housing-mounted oil cooler and is sized to match the listed OE-style applications. It is a practical replacement for maintaining oil temperature control in Audi A6 Quattro, Audi A7 Quattro, Audi A8 Quattro, Audi Q5, Audi Q7, Porsche Cayenne, and Volkswagen Touareg models from the specified years.

Fits 2014-2016 Audi A6 Quattro, WITH HOUSING; WITH HOUSING. Fits 2014-2016 Audi A7 Quattro, WITH HOUSING; WITH HOUSING. Fits 2014-2016 Audi A8 Quattro, WITH HOUSING; WITH HOUSING. Fits 2014-2016 Audi Q5, WITH HOUSING; WITH HOUSING. Fits 2014-2015 Audi Q7, WITH HOUSING; WITH HOUSING. Fits 2014-2016 Porsche Cayenne, Outlet diameter: 17mm. Fits 2014-2016 Volkswagen Touareg, WITH HOUSING; WITH HOUSING.

What This Part Helps Address

• Oil temperature rise during normal or heavy engine operation
• Loss of cooling efficiency from a worn or damaged oil cooler
• Leaks at the cooler sealing surface or housing interface
• OE replacement needs for housing-style oil cooler assemblies
• Fitment-specific service work on listed Audi, Porsche, and Volkswagen models

Installation Notes and Tips

Verify the vehicle’s OE part number and housing configuration before installation. Confirm the outlet diameter on Porsche Cayenne applications is 17 mm and inspect the sealing surface carefully so the cooler seats correctly. Replace the O-ring sealing interface during service and ensure all mating surfaces are clean before reassembly.

Quality Assurance

Nissens develops and manufactures thermal management components to consistent production standards, with product development aligned to changing aftermarket requirements. The 91100 is built as an OE-style replacement for the listed applications and cross-references OE numbers 059117015P and 059117021R.