EGR Cooler replacement for OE 504158591. OEM-grade EGR cooler for FIAT 2.3L diesel engines (F1AE). Fits Ducato, Peugeot Boxer and Citroen Relay light commercial vehicles. SUMEC part SMC-LQ-103, fits FIAT. Verified OE fitment — request a fast quote.
SMC-LQ-103 · Fiat/Iveco 2.3 Diesel EGR Cooler
This EGR cooler matches OE 504158591 (SUMEC PN SMC-LQ-103) for Fiat/Iveco 2.3 diesel engines, stainless-steel core, OEM-grade. Verified application: Fiat Ducato 2.3 (F1AE) (2006–2023) and related Iveco Daily 2.3 platforms.
Frequently asked questions
What fits 504158591? Fiat Ducato 2.3 (F1AE, 2006–2023) and related Iveco 2.3 applications. Confirm against your old cooler's OE.
How to confirm? Match the stamped OE to 504158591; compare ports/flanges; send a photo of the old part with the OE.
Cross-references? Confirmed per vehicle on request.
Fitment verification
Fiat/Iveco 2.3 EGR coolers vary by emission stage/year — match OE, confirm F1AE engine, compare ports.
Request a quote with OE 504158591, engine, quantity and a photo of the old part. Trade terms upon quotation.
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