Throttle Body Intake Adapter for Polaris Ranger RZR 800 | 5413766 5414311

Product Overview

Restore a secure, properly sealed connection between the throttle body and engine with this replacement throttle body intake adapter, designed for compatible Polaris Ranger 800 and RZR 800 side-by-side vehicles.

This adapter replaces an original intake boot that has become cracked, hardened, loose, separated, or difficult to seal after prolonged exposure to engine heat, vibration, dust, fuel vapor, and demanding off-road conditions.

A damaged throttle body adapter may allow unmetered air to enter the engine, potentially causing unstable idle, difficult starting, hesitation, poor throttle response, surging, or a lean-running condition.

Designed to replace Polaris part numbers 5413766 and 5414311, this adapter features an OEM-style configuration for the throttle body and T-MAP sensor when its dimensions, sensor opening, mounting points, and overall shape match the original part.

Polaris officially identifies 5413766 as a Throttle Body Adapter, while earlier vehicle parts diagrams identify 5414311 under the same component name.

Product Compatibility

Polaris Ranger 800 Fitment

Brand	Model	Year Range	Fitment Notes
Polaris	Ranger 800 EFI	2011–2016	Verify exact model code and OEM number
Polaris	Ranger 800 EPS	Selected 2011–2014 models	Confirm throttle body adapter configuration
Polaris	Ranger 800 Midsize EFI	2013–2014	Standard and applicable EPS models
Polaris	Ranger HD 800	2011–2013	Verify exact HD or HD EPS configuration
Polaris	Ranger XP 800	2011–2013	Do not confuse with RZR XP models
Polaris	Ranger Crew 800	2011–2014	Includes applicable EFI and EPS versions
Polaris	Ranger 6X6 800	2011–2017	Verify exact production year and OEM number

Polaris RZR 800 Fitment

Brand	Model	Year Range	Fitment Notes
Polaris	RZR 800 EFI	2011–2014	Includes applicable standard and EPS models
Polaris	RZR S 800	2011–2014	Standard and applicable EPS versions
Polaris	RZR 4 800	2011–2014	Four-seat model
Polaris	RZR SW 800	2011	Verify special-edition model code

Polaris replacement listings and vehicle parts diagrams confirm 5413766/5414311 applications across multiple Ranger 800, Ranger Crew 800, Ranger 6X6 800, RZR 800, RZR S 800, and RZR 4 800 configurations. Exact trim coverage varies by year.

Do not rely only on the “Ranger 800” or “RZR 800” model name. Confirm the production year, complete model code, original part number, T-MAP sensor location, and physical configuration before ordering.

OEM Cross-Reference Numbers

Polaris

• 5413766
• 5414311

OEM Number Notes

• Older Polaris vehicle diagrams commonly show 5414311 as the throttle body adapter.
• Polaris currently lists 5413766 as a genuine throttle body adapter service part.
• Aftermarket replacement catalogs commonly cross-reference both numbers for compatible Ranger and RZR 800 models.

The original part does not need to display both numbers. At least one compatible part number should match the original adapter or the parts diagram for your exact vehicle.

Specifications

Specification	Details
Product Type	Throttle Body Intake Adapter
Alternative Names	Intake Boot / Throttle Body Boot / Intake Manifold Adapter
OEM References	5413766 / 5414311
Material	Rubber and Metal/Aluminum-Style Construction
Throttle Body Opening	Approximately 50 mm / 1.97 in
Sensor Provision	T-MAP Sensor Mounting Port
Fuel System	Electronic Fuel Injection / EFI
Engine Platform	Polaris 800 Twin
Fitment Type	Direct Replacement
Vehicle Type	UTV / Side-by-Side
Condition	New
Package Quantity	1 Throttle Body Adapter

The approximately 50 mm measurement refers to the throttle-body-side opening in common replacement specifications. Compare the exact measurement point shown in the product images with the original adapter.

Material construction may vary slightly between manufacturers. Confirm whether the actual product uses a rubber body with a metal or aluminum-style mounting section before publishing the final material specification.

Key Features

• Ranger and RZR 800 Fitment: Designed for compatible Polaris 800 EFI side-by-side vehicles using part number 5413766 or 5414311.
• Helps Prevent Intake Leaks: Restores a sealed connection between the throttle body and engine intake.
• T-MAP Sensor Provision: OEM-style design accommodates the applicable intake temperature and manifold pressure sensor.
• Durable Construction: Designed to withstand engine heat, vibration, dust, mud, and normal off-road operating conditions.
• Direct-Replacement Configuration: Installs in the original location when the OEM number, sensor port, openings, and mounting design match.