HomeBelts and Cooling > Radiators, Coolers and Related ComponentsOne Stop Solutions 13188 Radiator - Main
Part #: 13188

One Stop Solutions 13188 Radiator - Main

Main
74 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi, A5 Quattro, A6, Q5, A4, A4 allroad, A4 Quattro, A5, allroad, and A6 Quattro
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Overview of One Stop Solutions Radiator 13188 for Audi Models

The One Stop Solutions Radiator part number 13188 is designed specifically for select Audi vehicles including the A4, A4 allroad, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, allroad, and Q5 models. This radiator offers a crossflow design with integrated transmission oil cooler, engineered to meet original equipment performance standards.

  • Hassle free installation with drop-in fit, form, and function
  • O.E. performance and exceptional quality materials
  • Engineering enhancements for improved cooling efficiency and extended service life
  • Premium grade tubes, fins, headers, and plastic tanks
  • Complete radiator assembly tested up to three times during production
  • Includes plated transmission oil cooler with fittings spaced 11 13/16 inches apart
  • Components fitted and torqued to factory specifications

Detailed Radiator Specifications and Features

This One Stop Solutions radiator features a core height of 28 3/8 inches, core width of 18 7/16 inches, and a core thickness of 7/8 inch, providing efficient heat dissipation. The core is constructed from PA material, while the tanks are made of durable plastic. The radiator includes a single core row and a crossflow design to optimize coolant flow and heat exchange. Both inlet and outlet diameters measure 1 1/4 inches, with inlet and outlet header lengths of 19 1/2 inches and widths of 1 11/16 inches and 2 3/16 inches respectively. The integrated transmission oil cooler is plated and designed to fit precisely with the specified fitting distance, enhancing transmission fluid cooling without the need for additional components. This radiator does not include an engine oil cooler or cap.

Compatible Audi Vehicles and Common Applications

This radiator is compatible with the following Audi models:

  • Audi A4, A4 allroad, and A4 Quattro
  • Audi A5 and A5 Quattro
  • Audi A6 and A6 Quattro
  • Audi allroad
  • Audi Q5

It is designed to address issues such as:

  • Overheating due to radiator core damage or clogging
  • Transmission fluid overheating from faulty or missing transmission oil cooler
  • Leaks in radiator tanks or headers
  • Reduced cooling efficiency from corrosion or wear
  • Failure of original radiator components causing engine temperature fluctuations

Installation Notes and Tips

The One Stop Solutions radiator 13188 is engineered for a direct replacement with all necessary fittings and hardware included. Installation requires standard tools and adherence to factory torque specifications to ensure proper sealing and performance. It is recommended to inspect hoses and clamps during installation and replace if necessary. Bleeding the cooling system after installation will help prevent air pockets and ensure optimal coolant flow.

Quality Assurance and Warranty Information

Each radiator undergoes rigorous testing up to three times during production to verify leak-free operation and durability. Components are assembled and torqued to factory specifications to maintain consistent quality. While specific warranty details are not provided, One Stop Solutions products are manufactured to meet or exceed OEM standards, ensuring reliable performance for compatible Audi vehicles.

BrandOne Stop Solutions
Part Number13188
Cap IncludedNO
Core Height28 3/8
Core MaterialPA
Core Row Quantity1
Core Thickness22
Core Thickness7/8
Core Width18 7/16
Down Flow Or Cross Flow TypeCROSSFLOW
Engine Oil Cooler IncludedNO
Engine Oil Cooler TypeNONE
Inlet Diameter1 1/4
Inlet Header Length19 1/2
Inlet Header Width1 11/16
Outlet Diameter1 1/4
Outlet Header Length19 1/2
Outlet Header Width2 3/16
Tank MaterialPLASTIC
Transmission Oil Cooler Distance between Fittings11 13/16
Transmission Oil Cooler IncludedYES
Transmission Oil Cooler TypePLATED

This part fits 74 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersFuel TypePositionNotes
2017AudiA5 Quattro2.0LL4N/A
2017AudiA62.0LL4N/Aw/TOC
2017AudiQ52.0LL4N/A
2016AudiA42.0LL4N/A
2016AudiA41.8LL4N/A
2016AudiA4 allroad2.0LL4N/A
2016AudiA4 Quattro2.0LL4N/A
2016AudiA52.0LL4N/A
2016AudiA51.8LL4N/A
2016AudiA5 Quattro2.0LL4N/A
2016AudiA62.0LL4N/Aw/TOC
2016AudiA6 Quattro2.0LL4N/Aw/TOC
2016Audiallroad2.0LL4N/A
2016AudiQ52.0LL4ELECTRIC/GASMain
2016AudiQ52.0LL4FLEXN/A
2016AudiQ52.0LL4GASN/A
2015AudiA42.0LL4N/A
2015AudiA41.8LL4N/A
2015AudiA4 allroad2.0LL4N/A
2015AudiA4 Quattro2.0LL4N/A
2015AudiA52.0LL4N/A
2015AudiA51.8LL4N/A
2015AudiA5 Quattro2.0LL4N/A
2015AudiA62.0LL4N/Aw/TOC
2015AudiA6 Quattro2.0LL4N/Aw/TOC
2015Audiallroad2.0LL4N/A
2015AudiQ52.0LL4ELECTRIC/GASMain
2015AudiQ52.0LL4GASN/A
2015AudiQ52.0LL4FLEXN/A
2014AudiA42.0LL4N/A
2014AudiA41.8LL4N/A
2014AudiA4 allroad2.0LL4N/A
2014AudiA4 Quattro2.0LL4N/A
2014AudiA52.0LL4N/A
2014AudiA51.8LL4N/A
2014AudiA5 Quattro2.0LL4N/A
2014AudiA62.0LL4N/Aw/TOC
2014AudiA6 Quattro2.0LL4N/Aw/TOC
2014Audiallroad2.0LL4N/A
2014AudiQ52.0LL4FLEXN/A
2014AudiQ52.0LL4ELECTRIC/GASMain
2014AudiQ52.0LL4GASN/A
2013AudiA42.0LL4N/A
2013AudiA41.8LL4N/A
2013AudiA4 allroad2.0LL4N/A
2013AudiA4 Quattro2.0LL4N/A
2013AudiA52.0LL4N/A
2013AudiA51.8LL4N/A
2013AudiA5 Quattro2.0LL4N/A
2013AudiA62.0LL4N/Aw/TOC
2013AudiA6 Quattro2.0LL4N/Aw/TOC
2013Audiallroad2.0LL4N/A
2013AudiQ52.0LL4GASN/A
2013AudiQ52.0LL4FLEXN/A
2013AudiQ52.0LL4ELECTRIC/GASMain
2012AudiA4Automatic2.0LL4N/A
2012AudiA41.8LL4N/A
2012AudiA4 QuattroAutomatic2.0LL4N/A
2012AudiA51.8LL4N/A
2012AudiA62.0LL4N/Aw/TOC
2012AudiQ52.0LL4N/A
2011AudiA4Automatic2.0LL4N/A
2011AudiA41.8LL4N/A
2011AudiA4 QuattroAutomatic2.0LL4N/A
2011AudiQ52.0LL4N/A
2010AudiA42.0LL4N/A
2010AudiA41.8LL4N/A
2010AudiA4 Quattro2.0LL4N/A
2010AudiA52.0LL4N/A
2010AudiA5 Quattro2.0LL4N/A
2010AudiQ52.0LL4N/A
2009AudiA42.0LL4N/A
2009AudiA41.8LL4N/A
2009AudiA4 Quattro2.0LL4N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5371880131888K0121251AJA13188CU13188

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.