1. Car & Truck Ignition Systems Components Products
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  3. GM 85007203

85007203 GM Start

85007203 GM Start
Value List
BrandGM
Manufacturer Part Number85007203
Part TypeSTART
Genuine OemYES
Manufacturer Warranty1 YEAR
Universal FitmentDIRECT REPLACEMENT
Parts IncludedONLY PART REFERENCE 4 ON THE DIAGRAM IS INCLUDED
Replaces Part Number84831141

Review GM Genuine Start Button

The GM 85007203 START is a high-performance automotive starter motor designed for long-lasting reliability and efficient power delivery. This starter motor is specifically engineered to meet the demanding requirements of modern vehicles, ensuring a quick and seamless cranking experience.

The GM 85007203 START features a robust and durable design. It is constructed with premium materials, including a high-strength armature and a strong, insulated solenoid. The motor's brushes are made with advanced carbon material, which provides excellent conductivity and reduces wear, ensuring a long service life.

The GM 85007203 START utilizes a powerful permanent magnet design, which delivers a high level of torque and cranking power. This design also ensures efficient energy transfer from the battery to the starter motor, resulting in reduced power loss and improved starting performance.

The motor's integrated solenoid provides reliable and precise starter engagement. It features a heavy-duty plunger and a robust spring, which ensures quick and smooth solenoid operation. The solenoid also includes a fail-safe mechanism, which prevents the starter from engaging if the battery voltage is too low, helping to protect the starter motor and the vehicle's electrical system.

The GM 85007203 START is also designed with easy installation in mind. It comes with a convenient mounting bracket and all necessary hardware, making it a simple and straightforward replacement for your existing starter motor.

In summary, the GM 85007203 START is a top-performing, durable, and reliable starter motor that is engineered to meet the demands of modern vehicles. Its robust design, powerful permanent magnet technology, and integrated solenoid provide efficient power delivery, quick and smooth cranking, and reliable engagement. With easy installation and a long service life, the GM 85007203 START is an excellent choice for anyone in need of a high-quality replacement starter motor.

The GM 85007203 START is a fuel pump module used in various GM vehicles. Here are some potential pros and cons of buying this part: Pros:

1. Original Equipment: This part is an original equipment (OE) replacement, which means it is manufactured by the same company that produced the part in the vehicle originally. This can ensure proper fitment and function.

2. Improved Performance: A new fuel pump can lead to improved engine performance, as it ensures that fuel is delivered efficiently to the engine.

3. Reliability: A new fuel pump can increase the reliability of the vehicle, reducing the likelihood of fuel delivery issues and potential engine damage.

Cons:

1. Cost: The GM 85007203 START fuel pump module can be relatively expensive, especially when compared to aftermarket alternatives.

2. Installation Complexity: The fuel pump is located in the tank and requires specialized tools and knowledge to remove and replace. This can make the repair process more time-consuming and costly.

3. Potential for Additional Repairs: A fuel pump failure can sometimes indicate underlying issues with the vehicle's fuel system, such as a clogged fuel filter or a leak. Replacing the fuel pump without addressing these underlying issues can lead to further repairs down the line.

Conclusion:

The GM 85007203 START fuel pump module is a reliable and effective solution for addressing fuel delivery issues in GM vehicles. However, its cost and installation complexity make it a significant investment. Before purchasing, it is important to consider the potential for additional repairs and the availability of aftermarket alternatives.

Recommendation:

If the vehicle is in good condition and the fuel pump is the only known issue, replacing the GM 85007203 START fuel pump module with an OE part can be a wise investment for ensuring proper fuel delivery and improved engine performance. However, if the cost of the part and installation are a concern, it may be worth considering aftermarket alternatives or investigating potential underlying issues in the fuel system before making a decision.

Details:

Start/stop switch. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Parts must be resalable and in the original packaging. Electrical parts are not returnable.

specifications ignitioncomp:

  • brand: Gm
  • mpn: 85007203
  • part type: Start
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • parts included: Only Part Reference 4 On The Diagram Is Included
  • replaces part number: 84831141

shipping ignitioncomp:

  • class: standard, expedited, one-day
  • service: standard, expedited, overnight
  • transit: 4-9 days
  • type: fixed

offer ignitioncomp:

  • options: ship-to-home
  • availability: in stock
  • started: january 21, 2026
  • sold #: 11
  • prices: $26.98–$51.02
  • item condition: New
  • in stock #: 3

general ignitioncomp:

  • category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

  • # reviews: 1321
  • city: wake forest, north carolina
  • rating: 98.2%

payments ignitioncomp:

  • credit card: diners-club
  • other
  • wallet: google-pay

returns ignitioncomp:

  • policy: returns accepted
  • paid by: seller
  • time: 30 days
rating: 98.2% out of 100 based on 321 user ratings.
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