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VW/Audi TDI EGR Cooler — OE Numbers, Fitment & Replacement Guide
Complete resource for Volkswagen and Audi TDI diesel EGR cooler replacement. Covers EA189, EA288 engine families, OE numbers (03L, 04L series), and aftermarket options.
17
Products Available
9
OE Numbers
8
Vehicle Applications
5
FAQs Answered
OE Numbers & Cross References
SUMEC Replacement Products
Audi/VW 2.0 TDI EGR Cooler
SMC-LQ-152 · 04L131512BP
304 Stainless Steel
VW 1.9L/2.0L TDI EGR Cooler
SMC-LQ-106 · 038131513S
304 Stainless Steel
VW/Audi/Seat/Skoda 1.6/2.0 TDI EGR Cooler
SMC-LQ-08 · 03L131512CF
304 Stainless Steel
Volkswagen EGR Cooler 21305-JA13B
SMC-LQ-25 · 21305-JA13B
Stainless Steel
Audi EGR Cooler 04L131512F
SMC-LQ-107 · 04L131512F
Stainless Steel
Volkswagen EGR Cooler 03L131512BN
SMC-LQ-24 · 03L131512BN
Stainless Steel
Audi EGR Cooler 03G131512AL
SMC-LQ-59 · 03G131512AL
Stainless Steel
VW Audi 2.0 TDI EGR Cooler 03G131512AD
SMC-LQ-48 · 03G131512AD
304 Stainless Steel
VW Audi 2.0 TDI EGR Cooler 03L131512AF
SMC-LQ-42 · 03L131512AF
304 Stainless Steel
VW Audi 2.0 TDI EGR Cooler 03L131512DK
SMC-LQ-23 · 03L131512DK
304 Stainless Steel
VW Audi 1.9 TDI EGR Cooler 038131521CC
SMC-LQ-84 · 038131521CC
304 Stainless Steel
Audi VW 2.5 TDI EGR Cooler 059131525G
SMC-LQ-83 · 059131525G
304 Stainless Steel
VW Audi 1.9 TDI EGR Cooler 028131521AD
SMC-LQ-82 · 028131521AD
304 Stainless Steel
VW Audi 1.9 TDI EGR Cooler 038131521AJ
SMC-LQ-86 · 038131521AJ
304 Stainless Steel
VW Audi 1.9 TDI EGR Cooler 038131521L
SMC-LQ-85 · 038131521L
304 Stainless Steel
VW Audi 2.0 TDI EGR Cooler 03G131521R
SMC-LQ-88 · 03G131521R
304 Stainless Steel
VW Audi 1.9 TDI EGR Cooler 038131521BL
SMC-LQ-87 · 038131521BL
304 Stainless Steel
Common Failure Symptoms
- 1Check engine light with EGR-related fault codes
- 2Reduced engine power / limp mode
- 3Rough idle or misfires at cold start
- 4Increased fuel consumption
- 5Coolant loss without visible external leak
- 6White exhaust smoke during warm-up
- 7EGR valve carbon buildup and sticking
Vehicle Fitment
| Vehicle / Engine Application |
|---|
| VW Golf VII/VIII 2.0 TDI EA288 (2012-2024) |
| VW Passat B7/B8 2.0 TDI EA288 (2011-2024) |
| VW Tiguan 2.0 TDI EA288 (2016-2024) |
| Audi A3 8V/8Y 2.0 TDI EA288 (2012-2024) |
| Audi A4 B8/B9 2.0 TDI EA288 (2008-2024) |
| Audi Q5 2.0 TDI EA288 (2008-2024) |
| Skoda Octavia/Superb 2.0 TDI (2012-2024) |
| SEAT Leon/Ateca 2.0 TDI (2012-2024) |
Frequently Asked Questions
03L prefix numbers (03L131512CF, 03L131512DN) are for the EA189 engine family (2008-2015). 04L prefix numbers (04L131512BP, 04L131512AA) are for the newer EA288 engine family (2012+). The two are NOT interchangeable — always verify your engine code (CJAA, CKRA, DFGA, etc.) before ordering.
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