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Bosch 0261210170 - Engine Crankshaft Position Sensor
Product Overview
The Bosch Engine Crankshaft Position Sensor 0261210170 is an essential component for your vehicle's engine management system. This high-quality sensor monitors the position and rotational speed of the crankshaft, supplying critical data to the Engine Control Unit (ECU). The ECU utilizes this information to optimize ignition timing and fuel injection, ensuring your engine operates smoothly and efficiently. With OE-level construction and precision engineering, the Bosch sensor guarantees reliability and fitment accuracy across various Mercedes-Benz models. Choose Bosch 0261210170 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Bosch 0261210170 is equivalent to or replaces the following part numbers: 0031532728, 0031532828, 5080352AA.
Vehicle Compatibility
- Mercedes-Benz ML250 2.1 L4 Diesel (2015)
- Mercedes-Benz CL65 AMG 6.0 V12 Gas (2013–2014)
- Mercedes-Benz CL600 5.5 V12 Gas (2012–2014)
- Mercedes-Benz S600 5.5 V12 Gas (2011–2013)
- Mercedes-Benz S65 AMG 6.0 V12 Gas (2007–2013)
- Mercedes-Benz CL55 AMG 5.5 V8 Gas (2006)
- Mercedes-Benz E320 3.2 V6 Diesel (2006)
- Mercedes-Benz S430 4.3 V8 Gas (2005–2006)
- Mercedes-Benz G55 AMG 5.5 V8 Gas (2005–2009)
- Mercedes-Benz SL55 AMG 5.5 V8 Gas (2004–2006)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
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- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
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- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Bosch 0261210170 Engine Crankshaft Position Sensor do?
The Bosch Engine Crankshaft Position Sensor monitors the position and rotational speed of the crankshaft. This data is essential for the ECU to manage ignition timing and fuel injection efficiently.
How do I know if my Engine Crankshaft Position Sensor needs replacement?
Key symptoms of a failing crankshaft position sensor include engine misfires, difficulty starting the engine, stalling while driving, and poor acceleration. If you experience these issues, consider checking the sensor.
Can I install the Bosch 0261210170 myself?
Yes, the Bosch Engine Crankshaft Position Sensor can be installed as a DIY project. However, it is important to take necessary precautions and consult your vehicle's manual or a professional if you are unsure.
What are the symptoms of a faulty Engine Crankshaft Position Sensor?
Symptoms of a faulty crankshaft position sensor may include engine misfires, stalling, or difficulty starting. If you see DTCs such as P0335, P0336, or P0337, it may indicate a failing crankshaft position sensor.
Why should I choose Bosch for my Engine Crankshaft Position Sensor needs?
Bosch is a trusted brand known for quality and reliability in automotive components. Order Bosch 0261210170 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.
- BrandBosch
- ManufacturerBosch
- MPN0261210170
- Part TypeEngine Crankshaft Position Sensor
- OE Part Numbers5080352AA, 0031532828, 0031532728
- FeaturesConnector Gender : Male
Connector Quantity : 1
Connector Shape : Rectangular
Grade Type : Regular
Mounting Bracket Included : No
Mounting Hardware Included : No
Mounting Hole Quantity : 1
Pulley Included : No
Solenoid Included : No
Terminal Gender : Male
Terminal Quantity : 2
Terminal Type : Blade
Wiring Harness Included : No
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1999 | Mercedes-Benz | C230 | Kompressor (2.3 L4 GAS) | Notes: Standard, Optional |
| 1999 | Mercedes-Benz | C280 | Base (2.8 V6 GAS) | Notes: Optional, with Marking # 925, Standard |
| 1999 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 1999 | Mercedes-Benz | CLK430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 1999 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 1999 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 1999 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Notes: From Engine # 30 039710, Optional, Standard |
| 1999 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Notes: Optional, From Engine # 60 002693, Standard |
| 1999 | Mercedes-Benz | ML320 | Base (3.2 V6 GAS) | Notes: Standard, From Engine # 30 358407, Optional |
| 1999 | Mercedes-Benz | ML430 | Base (4.3 V8 GAS) | Notes: Standard, Optional |
| 1999 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2000 | Mercedes-Benz | C230 | Kompressor (2.3 L4 GAS) | Notes: Standard, Optional |
| 2000 | Mercedes-Benz | C43 AMG | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2000 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 2000 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 2000 | Mercedes-Benz | CLK430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2000 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 2000 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 2000 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Notes: Optional, From Engine # 30 039710, Standard |
| 2000 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Notes: Optional, From Engine # 30 039710, Standard |
| 2000 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Notes: Standard, From Engine # 60 002693, Optional |
| 2000 | Mercedes-Benz | ML320 | Base (3.2 V6 GAS) | Notes: Standard, Optional, From Engine # 30 358407 |
| 2000 | Mercedes-Benz | ML430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2000 | Mercedes-Benz | ML55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2000 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Notes: Standard, Optional |
| 2000 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 2002 | Mercedes-Benz | C230 | Kompressor (2.3 L4 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | C240 | Base (2.6 V6 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | C32 AMG | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | C320 | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | CL55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | CL600 | Base (5.8 V12 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | CLK430 | Base (4.3 V8 GAS) | Notes: Standard, Optional |
| 2002 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2002 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 2002 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Notes: Standard, From Engine # 30 370999, Optional |
| 2002 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Notes: Standard, From Engine # 30 039710, Optional |
| 2002 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Notes: Standard, From Engine # 30 039710, Optional |
| 2002 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard, From Engine # 60 002693 |
| 2002 | Mercedes-Benz | G500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | ML320 | Base (3.2 V6 GAS) | Notes: From Engine # 30 358407, Optional, Standard |
| 2002 | Mercedes-Benz | ML500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | ML55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Notes: Standard, Optional |
| 2002 | Mercedes-Benz | S55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2002 | Mercedes-Benz | S600 | Base (5.8 V12 GAS) | Notes: Optional, Standard |
| 2002 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | |
| 2003 | Mercedes-Benz | C230 | Kompressor (1.8 L4 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | C240 | 4Matic (2.6 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | C240 | Base (2.6 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | C32 AMG | Base (3.2 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | C320 | 4Matic (3.2 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | C320 | Base (3.2 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | CL55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | CL600 | Base (5.5 V12 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | CLK430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | CLK500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Engine: 112.941, Engine: 112.949, Notes: Optional, Standard |
| 2003 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Engine: 112.941, Engine: 112.949, Notes: Optional, Standard |
| 2003 | Mercedes-Benz | E500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | G500 | Base (5.0 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | G55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | ML350 | Base (3.7 V6 GAS) | Notes: Optional, Standard |
| 2003 | Mercedes-Benz | ML500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | ML55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | S430 | 4Matic (4.3 V8 GAS) | Engine: 113.941, Engine: 113.948, Notes: Optional, Standard |
| 2003 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Engine: 113.941, Engine: 113.948, Notes: Optional, Standard |
| 2003 | Mercedes-Benz | S55 AMG | Kompressor (5.5 V8 GAS) | Notes: Standard, Optional |
| 2003 | Mercedes-Benz | S600 | Base (5.5 V12 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | C240 | Base (2.6 V6 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | C320 | Base (3.2 V6 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | CL55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | CL600 | Base (5.8 V12 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | CLK430 | Base (4.3 V8 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Notes: From Engine # 30 370999, Standard, Optional |
| 2001 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Notes: From Engine # 30 370999, Standard, Optional |
| 2001 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Notes: From Engine # 30 039710, Optional, Standard |
| 2001 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Notes: From Engine # 30 039710, Optional, Standard |
| 2001 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Notes: Standard, From Engine # 60 002693, Optional |
| 2001 | Mercedes-Benz | ML320 | Base (3.2 V6 GAS) | Notes: Optional, From Engine # 30 358407, Standard |
| 2001 | Mercedes-Benz | ML430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | ML55 AMG | Base (5.5 V8 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | S55 AMG | Base (5.5 V8 GAS) | Notes: Standard, Optional |
| 2001 | Mercedes-Benz | S600 | Base (5.8 V12 GAS) | Notes: Optional, Standard |
| 2001 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 1998 | Mercedes-Benz | C280 | Base (2.8 V6 GAS) | Notes: with Marking # 925, Optional, Standard |
| 1998 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Notes: Standard, Optional |
| 1998 | Mercedes-Benz | CLK320 | Base (3.2 V6 GAS) | Notes: Optional, Standard |
| 1998 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Notes: From Engine # 30 370999, Standard, Optional |
| 1998 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Notes: From Engine # 30 370999, Standard, Optional |
| 1998 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Notes: From Engine # 30 039710, Standard, Optional |
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.












