Seat Height Control Valve 81623986083 81154025006 for MAN TGA TGS TGX Truck for Grammer MSG 90.3 90.5 Air Valve with Repair Kit
Seat Height Control Valve Item Specifics
OEM Part Numbers: 81623986083, 81154025006, 81623986032, 81154025050
Cross References: 1109382, 36781150001
Vehicle Compatibility: for MAN TGA, MAN TGS, MAN TGX Series
Seat Compatibility: fits Grammer MSG 90.3, MSG 90.5, MSG 90.6 Series Seats
Material: Reinforced Zinc Alloy Base & Premium ABS Pneumatic Components
System Type: Pneumatic Leveling / Height Control
Package Type: Master Repair Kit (Valve + Installation Hardware)
Warranty: 12-Month Performance Guarantee
Product Highlights
Complete Repair Solution: Don't just replace the valve. Our kit includes the installation bracket, tension springs, and cable ties to ensure a professional, long-lasting fix.
Heavy-Duty Zinc Base: Unlike low-quality plastic alternatives, our valve features a cast metal base for maximum durability against vibrations and mechanical stress.
Precision Air Flow: Engineered to provide smooth, responsive seat height adjustment, restoring the original comfort and ergonomic support of your Grammer seat.
Leak-Free Performance: High-precision internal seals prevent air pressure loss, ensuring the seat maintains its set height even during long-haul drives.
⚠️ IMPORTANT: BUYER'S GUIDE (TECHNICAL VERIFICATION)
AIR LINE CHECK: This is a PNEUMATIC valve. Verify that your air lines (typically 4mm or 6mm) are clean and free of moisture before connecting to the new valve.
NO ELECTRICAL PINS: Please note this is a mechanical air control valve. It does NOT have electrical pins/connectors. Check your seat configuration before ordering.
SPRING TENSION: Use the included high-tension springs to ensure the control arm returns to the neutral position correctly.
MODEL VERIFICATION: Specifically designed for for MAN trucks equipped with for Grammer MSG90.3/90.5 series air suspension seats.
Detailed Compatibility
Truck Series |
Seat Model |
for MAN TGA |
for Grammer MSG 90.3 / 90.5 |
for MAN TGS |
for Grammer MSG 90.3 / 90.5 |
for MAN TGX |
for Grammer MSG 90.3 / 90.5 / 90.6 |
Package Includes: 1x Air Level Control Valve, 1x Metal Mounting Bracket, 2x Tension Springs, 4x Cable Ties, 1x Installation Hardware Set



