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Smith & Wesson MP901E Smith & Wesson Pistol M&P 9  Lever Housing Block 9mm  Used Part Part 000000000

Smith & Wesson M&P 9mm Lever Housing Block Used – Part# MP901E

$12.99

Smith & Wesson M&P 9mm Lever Housing Block – Used

Part Number: MP901E  |  Condition: Used (Factory Original)  |  Caliber: 9mm

Restore your M&P 9 to factory-correct function with this genuine Smith & Wesson lever housing block. The lever housing block is an internal chassis component that houses and retains key trigger mechanism parts — proper fit is essential for safe and reliable fire control function.

  • Part Number: MP901E
  • Fits: Smith & Wesson M&P 9 (9mm)
  • Caliber: 9mm
  • Condition: Used – factory original S&W part
  • Installation: Gunsmith fitting required; fire control components are safety-critical

Compatibility Note

This lever housing block is specific to the M&P 9mm. It is not interchangeable with .40 S&W or .45 ACP M&P variants. If you are unsure of compatibility, contact us with your model and serial number.

Factory Replacement Quality

Genuine Smith & Wesson factory parts are manufactured to the exact specifications and tolerances of the originals — same materials, same dimensions, same reliable function.

Professional gunsmith installation required. Fire control components are safety-critical and must be properly fitted and tested before use.

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