HomeTransmission > Hardware, Fasteners and FittingsGenuine 1262770081 Automatic Transmission Modulator Valve Cap - Outer
Part #: 1262770081

Genuine 1262770081 Automatic Transmission Modulator Valve Cap - Outer

Outer
⚙️ 81 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, 190E, 300D, 300E, 560SEC, 560SEL, 190D, 260E, 560SL, 300CE, 300SE, 300SEL, 300TE, 420SEL, 300SDL, 300TD, 300CD, 300SD, 380SE, 380SL, 500SEC, 500SEL, 380SEC, 380SEL, and 380SLC
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Overview of Genuine Automatic Transmission Modulator Valve Cap

The Genuine Automatic Transmission Modulator Valve Cap, part number 1262770081, is designed specifically for select Mercedes-Benz models. This component plays a critical role in maintaining proper transmission function and ensuring smooth gear shifts in vehicles such as the 190E, 300E, and 560SL.

  • Compatible with a wide range of Mercedes-Benz models including 190E, 260E, 300CE, 300D, 300E, 300SD, 300SDL, 300SE, 300SEL, 300TD, 300TE, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 420SEL, 500SEC, 500SEL, 560SEC, 560SEL, and 560SL
  • Genuine brand quality ensures precise fit and reliable performance
  • Part number 1262770081 for accurate identification and replacement
  • Essential for maintaining automatic transmission modulation and pressure regulation

Product Details and Compatibility

This automatic transmission modulator valve cap is engineered to meet the specifications of Mercedes-Benz automatic transmissions. It is compatible with numerous models from the 190E series through the 560SL, covering sedans, coupes, and convertibles. The part number 1262770081 identifies this exact component, ensuring compatibility and ease of ordering. Using this Genuine part helps maintain the integrity of the transmission system by protecting the modulator valve and supporting proper hydraulic pressure control.

Function and Common Applications

The modulator valve cap is a vital component in the automatic transmission system, responsible for sealing and protecting the modulator valve that regulates transmission fluid pressure based on engine vacuum. Proper function of this valve cap helps address issues such as:

  • Erratic or harsh shifting in automatic transmissions
  • Transmission slipping or delayed engagement
  • Vacuum leaks affecting transmission modulation
  • Fluid leaks around the modulator valve area
  • Transmission pressure inconsistencies leading to performance problems

Installation Notes and Tips

Installation of the Genuine Automatic Transmission Modulator Valve Cap requires careful handling to avoid damage to the modulator valve and surrounding components. It is recommended to:

  • Ensure the transmission is cool before beginning installation
  • Clean the modulator valve area thoroughly to prevent contamination
  • Verify the part number 1262770081 matches the original component
  • Use appropriate tools to avoid over-tightening or damaging the cap
  • Check for vacuum leaks after installation to confirm proper sealing

Quality Assurance and Warranty

As a Genuine Mercedes-Benz part, the Automatic Transmission Modulator Valve Cap 1262770081 meets strict manufacturing standards for fit, form, and function. This ensures reliable performance and durability consistent with factory specifications. Warranty coverage details should be confirmed with the parts provider or Mercedes-Benz dealer, as Genuine parts typically come with manufacturer-backed warranties to protect against defects.

This part fits 81 vehicles. Search below:

YearMakeModelPositionNotes
1993Mercedes-Benz190EOuter
1993Mercedes-Benz300DOuter
1992Mercedes-Benz190EOuter
1992Mercedes-Benz300DOuter
1992Mercedes-Benz300EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1991Mercedes-Benz190EOuter
1991Mercedes-Benz300DOuter
1991Mercedes-Benz300EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1991Mercedes-Benz560SECOuter
1991Mercedes-Benz560SELOuter
1990Mercedes-Benz190EOuter
1990Mercedes-Benz300DOuter
1990Mercedes-Benz300EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1990Mercedes-Benz560SECOuter
1990Mercedes-Benz560SELOuter
1989Mercedes-Benz190EOuter
1989Mercedes-Benz260EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1989Mercedes-Benz560SECOuter
1989Mercedes-Benz560SELOuter
1989Mercedes-Benz560SLOuter
1988Mercedes-Benz190EOuter
1988Mercedes-Benz260EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1988Mercedes-Benz300CEOuterw/ 722.320
1988Mercedes-Benz300EOuterw/ 722.320
1988Mercedes-Benz300SEOuterw/ 722.319
1988Mercedes-Benz300SELOuter
1988Mercedes-Benz300TEOuter
1988Mercedes-Benz420SELOuterw/ 722.324
1988Mercedes-Benz560SECOuter
1988Mercedes-Benz560SELOuter
1988Mercedes-Benz560SLOuter
1987Mercedes-Benz190EOuter
1987Mercedes-Benz260EOuterCompatible with automatic transmission modulator valve caps that have the 722.409 fitment.
1987Mercedes-Benz300DOuter
1987Mercedes-Benz300EOuterw/ 722.320
1987Mercedes-Benz300SDLOuter
1987Mercedes-Benz300TDOuter
1987Mercedes-Benz420SELOuterw/ 722.324
1987Mercedes-Benz560SECOuter
1987Mercedes-Benz560SELOuter
1987Mercedes-Benz560SLOuter
1986Mercedes-Benz190EOuter
1986Mercedes-Benz300EOuterw/ 722.320
1986Mercedes-Benz300SDLOuter
1986Mercedes-Benz420SELOuterw/ 722.324
1986Mercedes-Benz560SECOuter
1986Mercedes-Benz560SELOuter
1986Mercedes-Benz560SLOuter
1985Mercedes-Benz190EOuter
1985Mercedes-Benz300DOuter
1985Mercedes-Benz300SDOuterw/ 722.303
1985Mercedes-Benz300TDOuter
1985Mercedes-Benz380SEOuter
1985Mercedes-Benz380SLOuter
1985Mercedes-Benz500SECOuter
1985Mercedes-Benz500SELOuter
1984Mercedes-Benz190EOuter
1984Mercedes-Benz300DOuter
1984Mercedes-Benz300SDOuterw/ 722.303
1984Mercedes-Benz300TDOuter
1984Mercedes-Benz380SEOuter
1984Mercedes-Benz380SLOuter
1984Mercedes-Benz500SECOuter
1984Mercedes-Benz500SELOuter
1983Mercedes-Benz300DOuter
1983Mercedes-Benz300SDOuterw/ 722.303
1983Mercedes-Benz300TDOuter
1983Mercedes-Benz380SECOuter
1983Mercedes-Benz380SELOuter
1983Mercedes-Benz380SLOuter
1982Mercedes-Benz300DOuter
1982Mercedes-Benz300SDOuterw/ 722.303
1982Mercedes-Benz300TDOuter
1982Mercedes-Benz380SECOuter
1982Mercedes-Benz380SELOuter
1982Mercedes-Benz380SLOuter
1981Mercedes-Benz300SDOuterw/ 722.303
1981Mercedes-Benz300TDOuter
1981Mercedes-Benz380SELOuter
1981Mercedes-Benz380SLOuter
1981Mercedes-Benz380SLCOuter

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.