OEM BMW Overflow Oil Line - 13537799869

With over 25 years of experience selling genuine BMW parts, USP Motorsports stands out as a premier provider of authentic BMW components sourced directly from the dealership and/or the OEM factory. Our expertise ensures swift order fulfillment, guaranteeing your vehicle is back on the road promptly. Whether you require routine maintenance items or top-quality replacements, our comprehensive catalog caters to all your Genuine OEM parts requirements.

The overflow oil line (fuel return line) routes excess fuel from the injectors back to the fuel system. On the M57 diesel, a cracked or leaking return line causes hard starting, rough idle, fuel smell, and air ingestion into the fuel system. This Genuine BMW overflow oil line fits the E70 X5 and E90 335d with the M57 3.0L diesel engine. Supersedes 13537792870.

Peace of Mind for 2 years/Unlimited Mileage

Uncompromising quality is at the heart of every Original BMW and MINI Original Part and Accessory. For this reason, when purchased through USP Motorsports, the BMW Group is pleased to offer a 2-year/unlimited mileage limited warranty covering any of our 300,000 individual Parts and Accessories newly purchased. In the event of a defect in materials or workmanship, rest assured that the BMW Group will repair or replace the part in question with an identical or comparable replacement. To qualify, please provide USP with the original customer invoice to prove the parts warranty start date. Replacement parts will carry the remainder of the original 2-year BMW NA Limited Parts Warranty without mileage limitation, should a subsequent defect occur. When it comes to ensuring the quality our customers expect, there’s no settling for anything less.