AULINK Fuel Injector Harness Set for Polaris - 2PCS 0280156208 OEM Fit, Durable Insulation

This replacement harness set includes two injector connectors built to match OEM fit and terminal layout for several Polaris ATVs and UTVs. Each harness corresponds to manufacturer part numbers 1202863, 1253558, 100-4332 and 0280156208, making it a straightforward swap for worn, damaged, or corroded injector wiring. The assemblies are manufactured under strict quality checks to ensure consistent electrical continuity and long service life.

Which Polaris models will this harness set fit?

The AULINK harness set is engineered for direct compatibility with a wide range of Polaris engines across model years. It fits both single-seat and crew configurations as well as several RZR and Sportsman machines. Confirm OEM part numbers or compare connector shapes before ordering to guarantee compatibility.

• Ranger 700 (2006–2008), Ranger 800 (2009–2010), Ranger Crew 700/800 (2008–2010)
• Ranger XP 700 (2005–2009), Ranger XP 800 (2010)
• RZR 800 and RZR 4 800 (2008–2010, 2010 models)
• Sportsman 570 (2014), Sportsman 700 (2005–2007), Sportsman 800 (2005–2014), Sportsman X2 700/800 (2007–2009)

How does this harness improve injector reliability?

These harnesses replace degraded or damaged wiring that can cause intermittent injector signals, misfires, or poor engine performance. By restoring secure pin contact and insulation, they reduce resistance and exposure to moisture or vibration-related failure. The connectors are made with materials chosen to withstand under-hood conditions common to off-road use.

• Restores solid electrical contact to prevent misfires
• Durable insulation resists heat, vibration, and contaminants
• OEM-style terminals and clip geometry for snug fit

What should I expect when installing these injector harnesses?

Installation is typically a direct plug-and-play swap when the harness matches your original connector style. Basic hand tools are usually all that’s needed—no vehicle reprogramming required. If corrosion or damage extends beyond the connector into the vehicle wiring, additional repairs may be necessary for a fully reliable connection.

• Simple plug-in replacement for matched OEM part numbers
• No ECU reflash required in standard replacements
• Inspect vehicle wiring and grounds for additional wear before completing installation

What quality controls and protections does AULINK provide?

AULINK subjects every injector harness to inspection and testing to verify fit, continuity, and connector integrity before shipping. The company offers a warranty that covers replacement within specified limits, giving additional reassurance for everyday and off-road use. Contacting the seller directly is available if you encounter fitment or function issues.

• Each set inspected and tested before dispatch
• 1-year replacement or 50,000 km coverage
• Customer support through the Amazon messaging system for claims

Who is this for: This AULINK 2PCS injector harness set is aimed at Polaris owners, technicians, and DIY mechanics dealing with failing injector connectors on Ranger, RZR, and Sportsman models listed above. It’s a practical choice if you need a cost-effective, OEM-number-matching wiring replacement to regain reliable injector connection without major electrical work.