The Meritor ABS ring, part number 09-002121 or 09002121, is a 100-tooth tone wheel designed for Meritor heavy-duty axle and wheel-end assemblies. The tooth count is a critical match spec: installing the correct ring ensures the ABS sensor reads accurate wheel-speed pulses for proper brake system operation. This part is sold under the Meritor name, which incorporates the former Rockwell product line. Confirm the tooth count and axle application with your service documentation before ordering. Pro Gear and Transmission carries genuine Meritor parts. Call us to verify fitment for your specific axle configuration.
Features
Genuine Meritor part number 09-002121 or 09002121
100-tooth ABS tone ring for accurate wheel-speed signal
Compatible with Meritor heavy-duty axle wheel-end assemblies
Meritor line incorporates former Rockwell product specifications
Critical ABS system component, verify tooth count before ordering
