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          Bosch 0986437374 - Diesel Fuel Injector Pump (Remanufactured)

          MPN: 0986437374
          The Bosch 0986437374 Diesel Fuel Injector Pump ensures efficient fuel delivery for your Mercedes-Benz, enhancing engine performance and longevity. Easy installation as a direct replacement.
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $854.95 +$224.00 Core Charge
            Core Charge

            A core is some portion of a part that can be recycled or reused by the manufacturer. This helps to reduce product cost and is good for our environment. For this reason a product with a core has an additional charge associated with it. If the old part is returned in reusable condition, the core charge will be refunded.

          In stock

          Product Overview

          The Bosch Diesel Fuel Injector Pump, part number 0986437374, is an exceptional replacement component designed for a variety of Mercedes-Benz vehicles. This premium-grade fuel injector pump is engineered to deliver reliable performance and efficiency, making it an ideal choice for maintaining your diesel engine's optimal functionality. With its advanced engineering, this fuel injector pump provides smooth and consistent fuel delivery, leading to improved fuel efficiency, increased power, and reduced emissions. Crafted from high-quality materials, it is built to withstand demanding driving conditions, ensuring durability and longevity. Installation is straightforward, as this part serves as a direct replacement for the original, meeting or exceeding OEM standards for fitment and performance. Choose Bosch 0986437374 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This Bosch 0986437374 is equivalent to or replaces the following part numbers: 6420701101, 6420701301.

          Vehicle Compatibility

          • Mercedes-Benz GLS350d 3.0 V6 (2017)
          • Mercedes-Benz GL350 3.0 V6 (2014–2017)
          • Mercedes-Benz ML350 3.0 V6 (2014–2015)
          • Mercedes-Benz S350 3.0 V6 (2012–2013)
          • Mercedes-Benz Sprinter 2500 3.0 V6 (2010–2011)
          • Mercedes-Benz Sprinter 3500 3.0 V6 (2010–2011)

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

          Why Shop at eEuroparts.com?

          • Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
          • Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
          • Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
          • Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
          • Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
          • Established Trust: Serving the European auto community since 2000.

          Frequently Asked Questions

          What does the Bosch 0986437374 Diesel Fuel Injector Pump do?

          The Bosch Diesel Fuel Injector Pump is responsible for delivering fuel to the engine's combustion chamber in diesel vehicles. It plays a critical role in ensuring that the engine runs smoothly and efficiently, contributing to overall performance and fuel economy.

          How do I know if my Diesel Fuel Injector Pump needs replacement?

          Common symptoms indicating that the fuel injector pump may need replacement include poor engine performance, difficulty starting the engine, decreased fuel efficiency, and visible fuel leaks. If you experience any of these issues, it may be time to consider replacing the fuel injector pump.

          Can I install the Bosch 0986437374 myself?

          Yes, the Bosch 0986437374 can be installed by DIY enthusiasts. However, ensure you follow the correct procedures and safety precautions during installation for optimal results.

          What are the symptoms of a faulty Diesel Fuel Injector Pump?

          Symptoms of a faulty fuel injector pump include rough idling, stalling, and a decrease in acceleration power. If you see DTCs such as P0087, P0088, or P0093, it may indicate a failing Diesel Fuel Injector Pump.

          Why should I choose Bosch for my Diesel Fuel Injector Pump needs?

          Choosing Bosch ensures quality and reliability for your Mercedes-Benz. Order Bosch 0986437374 today for a factory-correct replacement that restores safety and performance.

          Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.

            • eEuroparts SKU
              240262
            • Weight
              14.7732 lbs
            • Dimensions (L x W x H)
              8.8583 x 8.6614 x 6.2992 in
            • Barcode
              04047025186797
            • Manufacturer Part #
              0986437374
          • Brand
            Bosch
          • Manufacturer
            Bosch
          • MPN
            0986437374
          • Part Type
            Diesel Fuel Injector Pump
          • OE Part Numbers
            6420701301
          • Features
            Connector Gender : Male
            Connector Quantity : 2
            Filter Included : No
            Fuel Type (Fuel Pump) : Diesel
            Gasket Or Seal Included : No
            Item Grade : Premium Replacement
            Mounting Hardware Included : No
            O-Ring Included : Yes
            Package Contents : 1 Diesel Fuel Pump
            Port Quantity : 3
            Prop 65 Warning Label Required? : No
            Pump Type : Mechanical
            Strainer Included : No
            Submersible : No
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          2010Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2010Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2011Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2011Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2012Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2012Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2012Mercedes-BenzML350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2012Mercedes-BenzS350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2013Mercedes-BenzGL350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2013Mercedes-BenzML350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2013Mercedes-BenzS350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2014Mercedes-BenzML350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2014Mercedes-BenzGL350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2015Mercedes-BenzGL350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2016Mercedes-BenzGL350Bluetec 4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2017Mercedes-BenzGLS350d4Matic (3.0 V6 DIESEL)Notes: Remanufactured with 100% OE parts
          2019Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)
          2019Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)
          2019Mercedes-BenzSprinter 3500XDBase (3.0 V6 DIESEL)
          2020Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)
          2020Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)
          2020Mercedes-BenzSprinter 3500XDBase (3.0 V6 DIESEL)
          2021Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)
          2021Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)
          2021Mercedes-BenzSprinter 3500XDBase (3.0 V6 DIESEL)
          2022Mercedes-BenzSprinter 3500XDBase (3.0 V6 DIESEL)
          2022Mercedes-BenzSprinter 3500Base (3.0 V6 DIESEL)
          2022Mercedes-BenzSprinter 2500Base (3.0 V6 DIESEL)
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          Warranty Overview

          At eEuroparts, 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, contact customer support via Chat or Contact Us.

          • 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 complete details, please see our full 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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