Downpipe RM Motors 112127
SKU: D167E1C2OEM: 112127
Downpipe is typically the first element of the exhaust system located right after the turbocharger in turbocharged cars or directly after the exhaust manifold in naturally aspirated vehicles. It is usually made of stainless steel, heat-resistant stainless steel, or sometimes titanium. The diameter of the downpipe is often larger, sometimes several times larger than that of the stock exhaust system. When opting for maximum pipe diameter and full flow, other limitations of the stock exhaust system should also be modified to fully utilize the benefits of the downpipe.
This downpipe features: two lambda sensor ports, a pressure sensor hose connection, and reinforced mounting for structural support. It is made entirely of acid-resistant steel (T304, X5CrNi18-10, 1.4301, AISI 304, 0H18N9) and each component is manufactured using CNC technology. OE numbers include 1832989731318329897314. The condition is used, with thermal discoloration, but it is fully functional. This downpipe fits models originally equipped with a catalyst meeting EURO 6 standards.
Specifications include a pipe diameter of 76 mm and compatibility with the following models: BMW Z4 G29 M40i B58 3.0L 2019-340 KM, Toyota Supra MK5 A90 GR 3.0L 2019-340 KM, BMW G20, G21 M340i (OPF) 3.0L 2019-387 KM, BMW G30, G31 540i B58 (OPF) 3.0L 2017-340 KM, BMW G32 640i B58 B30 (OPF) 3.0L 2017-340 KM, BMW G14, G15, G16 840i B58 3.0L 2019-340 KM, BMW G11 740i 745e, G12 745Le B58 (OPF) 3.0L 2019-2020 326 KM. To ensure compatibility, it is recommended to provide the vehicle's number.
- ConditionUsed
- InvoiceVAT Invoice Issued
- Part ManufacturerRM Motors
- Part Number112127
Yes. All parts sold by AutoRiven are original OEM components, sourced from dismantled vehicles across Europe and tested before sale. We do not sell replicas or non-OEM items.
The best way to confirm compatibility is by checking the OEM reference number printed on your existing part. You can also send us your VIN number and vehicle model and our team will verify compatibility for you.
AutoRiven specializes exclusively in tested used OEM auto parts. Our inventory is updated continuously as new vehicles are dismantled across Europe.
Yes. Every part is visually inspected, function-tested, photographed, and documented before being listed for sale. Electronic components are verified during dismantling when possible.
Yes. All parts purchased from AutoRiven include a 30-day warranty from the date of delivery. If your part is defective, we will replace it if available or provide a refund.
Standard delivery usually takes 2 to 10 business days depending on the destination. Express shipping via FedEx Express is available and typically arrives within 24–72 hours.
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Returns are accepted within 14 business days only if the part received is incorrect or defective. Customer purchase errors such as wrong OEM code, wrong side, or wrong model are not eligible for return.
Some electronic components, such as ECUs, ABS modules, instrument clusters, and steering racks, may require coding or adaptation by a qualified technician for full compatibility.
Yes, we ship globally. Some countries may have import restrictions or customs limitations. Customs duties and import taxes outside the European Union are the responsibility of the buyer.
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