
1705451240-170-545-12-40 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $19.99 | Condition is Used, Mercedes SLK ECU ECM Engine Control Module FRAME Casing *1705451240 #014 C3-3, shipping cost = $4.99 | 100.0% |
![]() | $29.99 | Condition is Used, 2004 Mercedes Benz SLK230 Kompressor 2.3L 4 Cyl ECM ECU Bracket / Base OEM, FREE SHIPPING | 100.0% |
![]() | $20.08 | Condition is Used, Mercedes Slk 230 Kompressor 2003 Ecu Surround Trim 1705451240, shipping cost = $19.33 | 99.6% |
![]() | $22.10 | Top Pick! Condition is Used, (AS) MERCEDES BENZ W170 SLK R170 ENGINE CONTROL UNIT ECU CARRIER PLASTIC FRAME, shipping cost = $19.40 | 99.9% |
![]() | $22.77 | Condition is Used, (AS) MERCEDES BENZ W220 S 500 ENGINE CONTROL UNIT ECU CARRIER PLASTIC FRAME, shipping cost = $19.42 | 99.9% |
![]() | $20.09 | Condition is Used, Mercedes Slk320 R170 ECU Surround Trim 1705451240, shipping cost = $23.01 | 100.0% |
![]() | $20.09 | Condition is Used, Mercedes Slk320 R170 ECU Surround Trim 1705451240, shipping cost = $29.91 | 100.0% |
![]() | $49.99 | Condition is Used, 01-08 Mercedes W221 S550 SLK320 Engine Control Unit ECU ECM 1705451240 OEM, FREE SHIPPING | 97.4% |
![]() | $45.00 | Condition is Used, 2001 - 2002 MERCEDES S-CLASS Engine Control Module ECM (Code 1705451240) Sedan , shipping cost = $15.00 | 99.8% |
![]() | $60.00 | Condition is Used, 01 - 06 Mercedes OEM W220 S500 S430 4Matic Engine Control Module ECU 1131530079, FREE SHIPPING | 100.0% |
![]() | $45.00 | Condition is Used, 2002 MERCEDES CL500 Engine Computer Control Module w/ Bracket P/N 170 545 12 40, shipping cost = $20.00 | 99.8% |
![]() | $56.25 | Condition is Used, 03-05 Mercedes W209 CLK320 3.2 Engine Control Module Unit ECM ECU OEM, shipping cost = $9.00 | 99.7% |
![]() | $65.00 | Condition is Used, Engine ECM 220 Type S430 RWD ID 1705451240 Fits 04-05 MERCEDES S-CLASS 547518, FREE SHIPPING | 100.0% |
![]() | $49.50 | Condition is Used, 00-02 Mercedes W220 S55 ECU ECM Engine Computer Control Module 1705451204 OEM, shipping cost = $20.00 | 99.5% |
![]() | $55.00 | Condition is Used, W220 ECU engine control unit 0305455932 Mercedes S500, shipping cost = $14.00 | 99.7% |
![]() | $65.00 | Condition is Used, 01-05 MERCEDES W220 S430 S500 ECU ENGINE COMPUTER CONTROL MODULE ECM UNIT, shipping cost = $9.42 | 98.6% |
![]() | $53.58 | Condition is Used, MERCEDES SLK 1998 2.3 PETROL AUTO ENGINE ECU CONTROL MODULE 1705451240, shipping cost = $26.51 | 99.6% |
![]() | $81.00 | Top Pick! Condition is Used, 00-02 MERCEDES W220 S55 CL55 AMG ECM ECU ENGINE CONTROL MODULE OEM, FREE SHIPPING | 99.7% |
![]() | $75.00 | Condition is Used, 1998-1999 Mercedes Benz S Class ECU ECM Engine Computer OEM w/ Pigtails, shipping cost = $7.90 | 94.4% |
![]() | $84.99 | Condition is Used, 01-08 Mercedes R170 SLK320 Engine Control Unit ECU ECM 1705451240 OEM, FREE SHIPPING | 99.0% |
![]() | $66.98 | Condition is Used, Mercedes-Benz SLK R170 96-04 Engine ECU A1705451240, shipping cost = $20.94 | 99.9% |
![]() | $86.00 | Condition is Used, 2004 MERCEDES-BENZ SLK R170 2.3 ENGINE CONTROL UNIT ECU 1705451240 #10, FREE SHIPPING | 98.9% |
![]() | $65.00 | Condition is Used, 2001-2006 Mercedes W220 ECU/ECM A 113 153 12 79, shipping cost = $22.40 | 99.8% |
![]() | $90.00 | Condition is Used, 01-04 Mercedes R170 SLK320 Engine Control Unit ECU 1705451240 OEM, FREE SHIPPING | 98.6% |
![]() | $65.64 | Top Pick! Condition is Used, MERCEDES SLK 1998 2.3 PETROL AUTO ENGINE ECU CONTROL MODULE 1705451240, shipping cost = $26.92 | 99.6% |
![]() | $92.80 | Condition is Used, 01-05 MERCEDES W220 S430 S500 ECU ENGINE COMPUTER CONTROL MODULE ECM UNIT, FREE SHIPPING | 100.0% |
![]() | $66.98 | Condition is Used, 2008 MERCEDES SLK R170 ENGINE ECU A1705451240, shipping cost = $27.63 | 99.7% |
![]() | $93.71 | Top Pick! Condition is Used, 01-06 Mercedes W220 S500 S430 4Matic Engine Control Module ECU 1131530479 #544, FREE SHIPPING | 99.6% |
![]() | $87.67 | Top Pick! Condition is Used, ENGINE COMPUTER MERCEDES CL500 A 1131532279 / 1705451240 ECU 0261207709 OEM, shipping cost = $8.99 | 99.8% |
![]() | $90.00 | Condition is Used, 01-06 Mercedes W220 S500 S430 4Matic Engine Control Module ECU 1131530479 #544, shipping cost = $12.40 | ![]() |
![]() | $99.00 | Condition is Used, 01-06 Mercedes R170 SLK320 Engine Control Unit ECU ECM 1705451240 OEM, shipping cost = $5.62 | 100.0% |
![]() | $90.00 | Condition is Used, Mercedes Slk R170 Engine Ecu A1705451240, shipping cost = $20.00 | 100.0% |
![]() | $100.00 | Top Pick! Condition is Used, ENGINE COMPUTER MERCEDES CL500 A 1131532279 / 1705451240 ECU 0261207709 OEM, shipping cost = $10.15 | 100.0% |
![]() | $101.23 | Condition is Used, 2001 - 2005 MERCEDES W220 S430 S500 ECU ENGINE COMPUTER CONTROL MODULE ECM UNIT, shipping cost = $9.99 | 100.0% |
![]() | $119.97 | Top Pick! Condition is Used, 99-02 Mercedes R129 500SL SL320 Engine Computer Control Module Unit ECU ECM Oem, shipping cost = $6.99 | ![]() |
![]() | $100.00 | Top Pick! Condition is Used, 2001-2005 MERCEDES S-CLASS ECU/ECM 170 545 12 40, shipping cost = $28.75 | 99.8% |
![]() | $139.98 | Condition is Used, 04-05 MERCEDES S-CLASS ELECTRONIC COMPUTER MODULE ECM ECU RWD ID 1705451240 OEM, FREE SHIPPING | 99.7% |
![]() | $150.00 | Condition is Used, 00-02 Mercedes W220 S55 CL55 AMG ECU ECM Engine Computer Control Module Unit OEM, shipping cost = $6.72 | 100.0% |
![]() | $145.00 | Condition is Used, 01-05 Mercedes R170 SLK320 Engine Control Unit ECU ECM 1705451240, shipping cost = $20.00 | 98.8% |
![]() | $174.11 | Condition is Used, Engine ECM 220 Type S500 RWD ID 1705451240 Fits 04-05 MERCEDES S-CLASS 624 V1001, FREE SHIPPING | 97.3% |
![]() | $176.37 | Top Pick! Condition is Used, 99-02 Mercedes R129 500SL SL320 Engine Computer Control Module Unit ECU ECM Oem, FREE SHIPPING | 97.9% |
![]() | $192.50 | Condition is Used, Engine Control Module Mercedes SLK 01-03 ECM 170 Type SLK230 OEM 0001533779, FREE SHIPPING | 99.2% |
![]() | $200.00 | Top Pick! Condition is Used, 00-02 Mercedes W220 S55 CL55 AMG ECU ECM Engine Computer Control Module Unit OEM, shipping cost = $20.00 | 99.5% |
![]() | $150.87 | Condition is Used, Engine Control Unit Fits for Mercedes-Benz SLK (R170) 230, shipping cost = $76.81 | 99.7% |
![]() | $149.93 | Condition is Used, Engine Control Unit Fits for Mercedes-Benz SLK (R170) 230, shipping cost = $79.13 | 99.7% |
![]() | $200.93 | Top Pick! Condition is Used, 2003 MERCEDES SLK320 R170 ENGINE ECU A1121530179 1705451240, shipping cost = $32.27 | 99.7% |
![]() | $241.11 | Condition is Used, 2001 MERCEDES-BENZ W220 CDI DIESEL MANUAL ECU KIT SET 1705451240, shipping cost = $47.23 | 99.5% |
![]() | $364.00 | Condition is Used, 01-02 Mercedes W220 S600 V12 Engine Computer Control Module ECU ECM PCM OEM, FREE SHIPPING | 99.0% |
![]() | $460.00 | Condition is Used, 01-02 Mercedes W220 S600 CL600 V12 Engine Control Module ECU ECM 1371530879 OEM, FREE SHIPPING | 99.8% |
![]() | $444.65 | Condition is Used, 2002 Mercedes-Benz 280 Saloon ECU OEM 1705451240, shipping cost = $23.00 | 100.0% |
![]() | $1149.99 | Condition is Used, 2002-2004 MERCEDES W463 G500 5.0L 113.962 M113 ECU ENGINE CONTROL MODULE, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $129.00 | Condition is Remanufactured, 00-02 MERCEDES SLK320230 CL55 S55 E55AMG ENGINE COMPUTER CONTROL 1705451240 ECU, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $153.99 | Top Pick! Condition is Usato, Engine Control Module Unit Suitable for Mercedes-Benz SLK (R170) 230, shipping cost = $76.00 | 99.7% |
![]() | $259.09 | Condition is Usato, 1705451240 ENGINE CONTROL UNIT / 758686 FOR MERCEDES-BENZ S-CLASS W220, V220 S 3, shipping cost = $42.64 | 97.9% |
![]() | $153.19 | Condition is Usato, INJECTION CONTROL UNIT FOR MERCEDES SLK Series (W170) 170 545 12 40 111958 Petrol, shipping cost = $174.08 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.40 | Condition is Gebraucht, Mercedes Benz W215 CL holder carrier engine control unit A1705451240 #S1, shipping cost = $116.04 | 99.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $152.42 | Condition is D'occasion, Unit de Commande de Moteur Compatible pour Mercedes-benz SLK (R170) 230, shipping cost = $76.78 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.11 | Condition is Neu, New MB HOLDER A1705451240 OEM, shipping cost = $20.89 | 99.2% |



The Mercedes-Benz 1705451240 ECM/ECU Engine Control Module Frame Casing (SZ35Z) is a premium replacement part designed for W220 models. This component is an essential part of your vehicle's engine management system, responsible for controlling various engine functions to ensure optimal performance and efficiency.
The ECM/ECU (Engine Control Module/Engine Control Unit) is housed within this frame casing, which provides protection and structural support. The casing is made of high-quality materials, ensuring durability and resistance to harsh engine conditions. It features a size of 35Z, making it a direct fit for your Mercedes-Benz W220 model.
The casing is designed with a precise fit, ensuring a seamless installation process. It is engineered to perfectly align with the existing engine components, preventing any potential issues with misalignment or clearance. The casing also provides proper ventilation for the ECM/ECU, ensuring optimal cooling and temperature regulation.
This replacement part is a perfect fit for your Mercedes-Benz W220 model, ensuring that your vehicle continues to perform at its best. With its high-quality construction and precise fit, it is an excellent choice for any Mercedes-Benz W220 owner seeking a reliable replacement part.
Pros of buying a Mercedes-Benz W220 ECU/ECM Engine Control Module Frame Casing (SZ35Z):1. OEM Part: This is an Original Equipment Manufacturer (OEM) part, ensuring it is made by Mercedes-Benz and will fit your specific vehicle model and year.
2. High Quality: Mercedes-Benz is known for its high-quality parts, which should result in reliable performance and durability.
3. Compatibility: As an ECU/ECM, it is designed to control and manage various engine functions, ensuring your vehicle runs smoothly and efficiently.
4. Easy Installation: As a replacement part, you should be able to easily swap out your faulty module with the new one, saving on labor costs.
Cons of buying a Mercedes-Benz W220 ECU/ECM Engine Control Module Frame Casing (SZ35Z):1. Cost: Replacement ECUs/ECMs can be expensive, especially for luxury vehicles like Mercedes-Benz.
2. Availability: Depending on your location, availability of this specific part may be limited, potentially requiring you to order it online or from a specialty dealer.
3. Technical Knowledge: While the installation process may be straightforward, you'll need a basic understanding of your vehicle's electrical system to ensure proper installation.
Conclusion: If you're experiencing issues with your Mercedes-Benz W220 engine and believe the ECU/ECM is the culprit, investing in an OEM replacement part like the SZ35Z could be a worthwhile investment. However, consider the cost and potential availability issues before making your decision. It may also be beneficial to consult a professional mechanic to determine if this is the best solution for your specific situation.
Recommendation: If you're confident in your ability to install the part and have the necessary funds, purchasing the Mercedes-Benz W220 ECU/ECM Engine Control Module Frame Casing (SZ35Z) could potentially save you money in the long run, as a faulty module can lead to further engine issues if not replaced. If you're unsure, it may be wise to consult a professional mechanic or Mercedes-Benz dealership for advice.
Details:
I am truly thankful. Mercedes W220 ecu ecm engine control module frame casing # SZ35Z.
Shipping information.
specifications perfoelectric:
- for models: W220
- for years: 2012
- brand: Mercedes
- mpn: 1705451240
- part type: Ecm Control Ecu Engine Module Frame
- manufacturer warranty: No Warranty
- country/region of manufacture: Germany
- finish: Matte Black
- placement on vehicle: Front
- performance part: No
offer perfoelectric:
- best offers: true
- availability: in stock
- prices: $17.40–$1149.99
- item condition:
- Used
- Remanufactured
- Usato
- Gebraucht
- D'occasion
- Neu
- options: ship-to-home
- in stock #: 5
- started: april 8, 2024
- sold #: 49
returns perfoelectric:
- time: 30 days
- policy: returns accepted
- paid by: buyer
seller perfoelectric:
- city: everett, massachusetts
- rating: 98.7%
- # reviews: 269
shipping perfoelectric:
- carrier: usps
- type: fixed
- service: usps ground advantage
- transit: 3-7 days
- class: standard
payments perfoelectric:
- wallet: paypal
- credit card: discover
general perfoelectric:
- category: Auto Parts > Electrical Components
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