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          URO Parts URO-000839 - Engine Crankcase Breather Hose (Left)

          MPN: URO-000839
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $10.64
          Out of stock

          Product Overview

          The URO Parts URO-000839 Engine Crankcase Breather Hose (Left) is designed to efficiently manage engine vapors and maintain optimal performance in your vehicle. This high-quality part ensures OE-level fitment and reliability, making it an essential component for maintaining your engine's health. URO Parts is a trusted brand known for delivering durable and dependable automotive solutions, particularly for Mercedes-Benz vehicles. Choose URO Parts URO-000839 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This URO Parts URO-000839 is equivalent to or replaces the following part numbers: URO000839, 1190943182, 147 33080 738, 14733080738, 119 094 3182, V30-0908, V300908.

          Vehicle Compatibility

          • Mercedes-Benz 400E 4.2 V8 (1992-1993)
          • Mercedes-Benz 500E 5.0 V8 (1992-1993)
          • Mercedes-Benz 500SEL 5.0 V8 (1992-1993)
          • Mercedes-Benz E420 4.2 V8 (1994-1997)
          • Mercedes-Benz SL500 5.0 V8 (1994-1998)
          • Mercedes-Benz S420 4.2 V8 (1994-1999)
          • Mercedes-Benz S500 5.0 V8 (1994-1999)
          • Mercedes-Benz CL500 5.0 V8 (1998-1999)
          • Mercedes-Benz 400SE 4.2 V8 (1992)
          • Mercedes-Benz 400SEL 4.2 V8 (1993)

          This also fits other applications. Please use the vehicle selector tool to verify fitment.

          Why Choose Newparts.com?

          • Trusted by DIYers and pros for over 15 years
          • Over 20 million auto parts shipped
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          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fast, reliable shipping from our U.S. warehouses

          Frequently Asked Questions

          What does the URO Parts URO-000839 do?

          The URO Parts URO-000839 Engine Crankcase Breather Hose helps to ventilate the crankcase, allowing harmful gases to escape and promoting optimal engine performance.

          How do I know if the URO-000839 is compatible with my vehicle?

          To ensure compatibility, please refer to the vehicle compatibility section above or use the vehicle selector tool on our website.

          Are there any common issues related to the Engine Crankcase Breather Hose?

          Yes, a failing crankcase breather hose can lead to issues such as increased engine pressure and oil leaks. If you're experiencing these problems, replacing the URO Parts URO-000839 could help restore function.

          What are some symptoms of a faulty crankcase breather hose?

          Signs of a faulty crankcase breather hose may include oil leaks, poor engine performance, or a check engine light. If you notice these issues, consider replacing it with the URO Parts URO-000839.

          How can I order the URO Parts URO-000839?

          Ordering is easy! Simply add the URO Parts URO-000839 to your cart and proceed to checkout on our website.

          Order URO Parts URO-000839 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              4300705
            • Weight
              0.05 lbs
            • Dimensions (L x W x H)
              7 x 0.63 x 0.63 in
            • Manufacturer Part #
              URO-000839
          • Brand
            URO Parts
          • Position
            Left
          • Manufacturer
            URO Parts
          • MPN
            URO-000839
          • Features
            California Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
            End 1 Inside Diameter : .324
            End 2 Inside Diameter : .36
            Material : EPDM
            Molded : Yes
            Number Of Branches : 1
            Number of Hose Connectors : 2
          • Cross Reference Numbers
            URO000839, 1190943182, 147 33080 738, 14733080738, 119 094 3182, V30-0908, V300908
          • Part Type
            Engine Crankcase Breather Hose
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1992Mercedes-Benz400SEBase (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1992Mercedes-Benz500SELBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1992Mercedes-Benz400EBase (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1992Mercedes-Benz500EBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz400SELBase (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz500SECBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz500SELBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz500SLBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz400EBase (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1993Mercedes-Benz500EBase (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1994Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1994Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1994Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1994Mercedes-BenzE420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1994Mercedes-BenzE500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1995Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1995Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1995Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1995Mercedes-BenzE420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1996Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1996Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1996Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1997Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1997Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1997Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1997Mercedes-BenzE420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1998Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1998Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1998Mercedes-BenzSL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1998Mercedes-BenzCL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1999Mercedes-BenzS420Base (4.2 V8 GAS)Notes: Connector to Intake Manifold
          1999Mercedes-BenzS500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
          1999Mercedes-BenzCL500Base (5.0 V8 GAS)Notes: Connector to Intake Manifold
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          Warranty Overview

          At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.


          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, use our Return Portal or contact support.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.



          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For full details, please see our complete Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

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