Audi / Volkswagen AC Hose / Line / Pipe 5Q1816738C

Name: AC Hose / Line / Pipe 5Q1816738C
Brand: Audi
SKU: PS-83878
Price: 59.95 USD
Availability: InStock

OEM Part #: 5Q1-816-738-C (5Q1816738C)

AC Hose / Line / Pipe 5Q1816738C for Audi, Volkswagen

Actual photo

The exact part you’ll receive — not a stock photo.

$59.95

Used

Donor Vehicle2016 Audi S3 · 2.0L

SKU: 741494 · 30-Day Returns

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Hours & directions

Wolf Auto Parts, 127 6th St S, Waverly, MN 55390 · Mon–Thu 8–5, Fri 8–2 CT · 1-844-333-3609 · Directions · Ready immediately during business hours.

Only 1 in stock — no guaranteed restock

AC Hose / Line / Pipe 5Q1816738C — Used (SKU 741494)

Genuine OEM Used SKU: 741494 Donor Vehicle: 2016 Audi S3 · 2.0L 4 photos

$59.95

30-Day Returns

Genuine OEM — real photos
30-day returns on eligible parts
400,000+ parts shipped · since 2011
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Replace your malfunctioning A/C system component with this genuine OEM Rear A/C Hose, part number 5Q1816738C. This factory-original part is designed specifically for 2018-2020 Volkswagen Golf Alltrack, Golf SportWagen, and various Audi A3 and TT models with 1.4L and 2.0L engines. The hose plays a vital role in transporting refrigerant, ensuring your air conditioning system operates efficiently. Replacing this part can resolve issues related to leaks and poor cooling performance. Compatible with alternatives including 5QM816738 and 5Q1816738E, this A/C line ensures a seamless fit to restore your vehicle's climate control functionality.

Specifications

Specifications for AC Hose / Line / Pipe 5Q1816738C
Fits Vehicle Model	A3, A3 e-tron, Golf, Golf Alltrack, Golf SportWagen, GTI, S3, TT, TTS
Fits Vehicle Make	Audi, Volkswagen
OEM Part No	5Q1-816-738-C (5Q1816738C)
Compatible OEM Part No	5QM-816-738, 5Q1-816-738-E, 5Q1-816-738-B
Category	Air Conditioning

Compatible Vehicles

Fits 70 vehicle configurations across 2 makes, 2014-2023.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

A3 2015-2020 · 24 variants 6 with notes
A3 e-tron 2016-2018 · 3 variants 1 with note
S3 2015-2020 · 6 variants 2 with notes
TT 2016-2023 · 16 variants 12 with notes
TTS 2016-2023 · 8 variants 6 with notes

Volkswagen

GTI 2015-2017 · 3 variants 1 with note
Golf 2014-2017 · 5 variants 5 with notes
Golf Alltrack 2017 1 with note
Golf SportWagen 2015-2017 · 4 variants 4 with notes

View all 70 vehicle configurations — 38 with fitment notes

Full vehicle fitment list for AC Hose / Line / Pipe 5Q1816738C
Year	Make	Model	Trim	Engine	Note
2018	Audi	S3	Sedan	2.0L l4 Turbo
2018	Audi	A3	Quattro Sedan	2.0L l4 Turbo
2018	Audi	A3	Quattro Convertible	2.0L l4 Turbo
2018	Audi	A3	Convertible	2.0L l4 Turbo
2018	Audi	A3	Sedan	2.0L l4 Turbo
2019	Audi	A3	Sedan	2.0L l4 Turbo
2019	Audi	A3	Quattro Convertible	2.0L l4 Turbo
2019	Audi	A3	Convertible	2.0L l4 Turbo
2017	Volkswagen	Golf Alltrack	Wagon	1.8L l4 Turbo	For Vehicles With Production date Up To 08/31/16
2017	Volkswagen	Golf	Hatchback	1.8L l4 Turbo	For Vehicles With Production date Up To 08/31/16
2017	Audi	A3	Quattro Sedan	2.0L l4 Turbo
2017	Audi	S3	Sedan	2.0L l4 Turbo
2017	Audi	A3	Quattro Convertible	2.0L l4 Turbo
2019	Audi	A3	Quattro Sedan	2.0L l4 Turbo
2017	Volkswagen	GTI	Hatchback	2.0L l4 Turbo
2019	Audi	S3	Sedan	2.0L l4 Turbo
2017	Audi	A3	Sedan	2.0L l4 Turbo
2020	Audi	S3	Sedan	2.0L l4 Turbo
2017	Audi	A3	Convertible	2.0L l4 Turbo
2020	Audi	A3	Sedan	2.0L l4 Turbo
2020	Audi	A3	Quattro Sedan	2.0L l4 Turbo
2015	Audi	A3	Quattro Convertible	2.0L l4 Turbo
2015	Audi	S3	Sedan	2.0L l4 Turbo	For Vehicles with Production Date After 01/28/13
2015	Audi	A3	Sedan	2.0L l4 Diesel Turbo	For Vehicles with Production Date After 01/28/13
2015	Volkswagen	GTI	Hatchback	2.0L l4 Turbo	For Vehicles With Production date Up To 05/29/16
2015	Volkswagen	Golf	Hatchback	1.8L l4 Turbo	For Vehicles With Production date Up To 08/31/16
2015	Audi	A3	Convertible	1.8L l4 Turbo
2015	Audi	A3	Quattro Sedan	2.0L l4 Turbo	For Vehicles with Production Date After 01/28/13
2015	Audi	A3	Sedan	1.8L l4 Turbo	For Vehicles with Production Date After 01/28/13
2014	Volkswagen	Golf	Hatchback	2.0L l4 Diesel Turbo	For Vehicles With Production date Up To 08/31/16
2015	Volkswagen	Golf	Hatchback	2.0L l4 Diesel Turbo	For Vehicles With Production date Up To 08/31/16
2016	Volkswagen	GTI	Hatchback	2.0L l4 Turbo
2016	Volkswagen	Golf	Hatchback	1.8L l4 Turbo	For Vehicles With Production date Up To 08/31/16
2016	Audi	A3	Quattro Convertible	2.0L l4 Turbo
2016	Audi	S3	Sedan	2.0L l4 Turbo	For Vehicles with Production Date After 01/28/13
2016	Audi	A3	Sedan	1.8L l4 Turbo	For Vehicles with Production Date After 01/28/13
2016	Audi	A3	Convertible	1.8L l4 Turbo
2016	Audi	A3	Sedan	2.0L l4 Diesel Turbo	For Vehicles with Production Date After 01/28/13
2016	Audi	A3	Quattro Sedan	2.0L l4 Turbo	For Vehicles with Production Date After 01/28/13
2020	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2020	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2018	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2017	Audi	TT	Quattro Convertible	2.0L l4 Turbo
2022	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2023	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2021	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2017	Audi	TTS	Quattro Coupe	2.0L l4 Turbo
2021	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2017	Audi	TT	Quattro Coupe	2.0L l4 Turbo
2018	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2016	Audi	TTS	Quattro Coupe	2.0L l4 Turbo
2016	Audi	TT	Quattro Coupe	2.0L l4 Turbo
2018	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2023	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2022	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2021	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2023	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2016	Volkswagen	Golf SportWagen	Wagon	1.8L l4 Turbo	For Vehicles with Production Date After 09/01/16
2017	Volkswagen	Golf SportWagen	Wagon	1.8L l4 Turbo	For Vehicles with Production Date After 09/01/16
2020	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2019	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2019	Audi	TT	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2019	Audi	TTS	Quattro Coupe	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2016	Audi	TT	Quattro Convertible	2.0L l4 Turbo
2022	Audi	TT	Quattro Convertible	2.0L l4 Turbo	For Vehicles with Production Date After 05/30/16
2018	Audi	A3 e-tron	Hatchback	1.4L l4 Turbo
2017	Audi	A3 e-tron	Hatchback	1.4L l4 Turbo
2016	Audi	A3 e-tron	Hatchback	1.4L l4 Turbo	For Vehicles with Production Date After 01/28/13
2015	Volkswagen	Golf SportWagen	Wagon	1.8L l4 Turbo	For Vehicles With Production date Up To 08/31/16
2015	Volkswagen	Golf SportWagen	Wagon	2.0L l4 Diesel Turbo	For Vehicles With Production date Up To 08/31/16