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177313256179-0 - Northline Parts

Polaris 800 EFI Fuel Injector Set 1202863 for RZR and Ranger Models

SKU: NLT1R00509
$34.99 In Stock
$34.99
Sale price  $34.99 Regular price 
Ships for free in 2–4 business days.
Matched fuel-injector set replacing Polaris 1202863 and Bosch 0280156208 on compatible RZR, Ranger, Sportsman, and Ranger Crew EFI applications.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model
  • 2008–2010 Polaris RZR 800
  • 2009–2010 Polaris RZR S 800
  • 2010 Polaris RZR 4 800
  • 2010 Polaris Ranger 800 and Ranger Crew 800 with matching injectors
  • 2005–2009 Polaris Ranger 700 EFI applications calling for 1202863
  • Compatible Polaris Sportsman 700 and 800 EFI models specifically calling for 1202863

Product Overview

A hard-starting 800, a dead cylinder, fuel odor, misfire, or one cylinder running lean can come from a clogged or leaking injector. Before replacing the pair, confirm compression, spark, fuel pressure, injector pulse, electrical resistance, and the condition of the original harness.

The injectors meter pressurized fuel into each intake port. Flow pattern and electrical behavior must match as a pair; some original assemblies were attached to a service harness, so compare connectors and determine whether the pictured package includes the harness your machine needs.

Key Features & Performance

  • Two-injector set for matching Polaris EFI engines
  • Cross-references Polaris 1202863 and Bosch 0280156208
  • Replaces leaking, restricted, or electrically failed injectors after testing
  • Pair service supports consistent fueling between cylinders

Replaces Part Numbers

  • 1202863
  • 0280156208

Common Uses

  • Replacing an injector with an open or shorted coil
  • Correcting a poor spray pattern verified by testing
  • Repairing fuel leakage from an injector that will not seal internally
  • Servicing both cylinders after contamination in the fuel rail

Technical Specifications

  • Product Type: EFI Fuel Injector Set
  • Quantity: 2 injectors
  • Fuel System: Electronic fuel injection
  • Electrical Reference: Bosch 0280156208
  • Condition: New aftermarket
  • Harness: Confirm pictured contents before ordering

Installation & Fitment

  • Relieve fuel pressure, disconnect the battery, and keep all ignition sources away
  • Clean the rail area and replace or lubricate seals only as specified
  • Compare connector, body length, nozzle, resistance, and original reference
  • Prime the system, inspect for leaks, and verify balanced cylinder operation

Compatibility Notice

Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.

Model, production date, serial number, electrical or fuel-system version, dimensions, installed options, and previous repairs can affect fitment. Compare the original part and application information before purchase.

Frequently Asked Questions

Q: Does this set include the injector wiring harness? A: Only if it is shown in the listing photos. Some Polaris service arrangements combine injectors with a harness, while this listing centers on the injector pair.

Q: Should I replace injectors before checking fuel pressure? A: No. Low rail pressure can make both cylinders run lean and imitate restricted injectors.

Q: How do I confirm fitment before ordering? A: Match the original reference number where available, then compare the removed part, dimensions, connections, mounting details, model, serial or production information, and package photos.

Q: Is this an original-equipment part? A: No. This is a new aftermarket part. Brand names and reference numbers are used only to identify compatible applications.

Part Summary

keywords: Polaris 1202863 fuel injectors, Bosch 0280156208 injector set, RZR 800 misfire repair, Ranger 800 EFI injectors, Sportsman 700 fuel injector, Polaris twin injector replacement

Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.

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