ApplianPar Serpentine Belt & Tensioner Kit — Honda Civic DX Coupe 2007–2011 1.8L, Matched Ready-to-Install

ApplianPar's complete accessory drive belt and tensioner pulley kit replaces worn components to restore smooth belt routing on 2007–2011 Honda Civic DX Coupe 1.8L engines.

This replacement kit contains a matched accessory drive (serpentine) belt and a high-quality tensioner pulley engineered to match factory fit and function for select Honda Civic DX Coupe 2-door models. Designed as a direct aftermarket replacement for the listed OEM and aftermarket part numbers, the kit arrives ready to install so you can address belt noise, slippage, or visible wear without searching for individual pieces.

Which vehicles and part numbers does this kit replace?

The kit is made to fit Honda Civic DX Coupe 2-door models with the 1.8L engine built from 2007 through 2011. It replaces common OEM and aftermarket part numbers so you can cross-reference quickly before purchase.

• Compatible vehicle: Honda Civic DX Coupe 2-door 1.8L, years 2007–2011
• Replaces: K070855, 855K7, 5070855, 7K855AP, 7K855
• Also cross-references Honda numbers: 31170-RWK-005, 31170-RWK-015, 31170-RWK-025
• Shipped as a single kit containing the belt and tensioner pulley shown

How does the kit improve drive-belt performance?

Replacing a worn serpentine belt and a tired tensioner pulley helps reestablish proper belt tension and alignment, reducing noise and preventing accessory slippage. A matched kit reduces the risk of installing a new belt on an old, failing tensioner.

• Restores correct belt tension for alternator, power steering, and AC operation
• Reduces squeal, chirp, and vibration from misaligned or loose belts
• Prevents premature wear by replacing pulley bearings together with the belt
• Supplied as a ready-to-install set to simplify maintenance

What’s included and what should I check before installation?

The package contains one set: the accessory (serpentine) drive belt and the tensioner pulley kit as pictured. Before fitting, inspect pulleys, idlers, and mounting points for damage or leaks that could shorten component life.

• Contents: 1 set — accessory drive belt plus tensioner pulley kit
• Verify vehicle year, model, and engine (Civic DX Coupe 1.8L, 2007–2011)
• Check alternator, AC compressor, and power-steering pulleys for damage
• Replace any cracked hoses or oil leaks that might contaminate the new belt

How long will the parts last and what signs indicate replacement?

Service life varies with driving conditions, but common indicators make replacement straightforward: visible belt cracking, frayed ribs, glazing, squealing noises, or a pulley bearing that grinds. Proactive replacement when symptoms appear helps avoid roadside failures.

• Look for belt cracks, missing ribs, or shiny (glazed) surfaces
• Listen for chirping or grinding from the front of the engine while running
• Inspect pulley for wobble or rough rotation by hand
• Replace as part of scheduled maintenance when wear is detected

Who is this for: This ApplianPar kit is aimed at DIY mechanics, independent service shops, and vehicle owners who maintain 2007–2011 Honda Civic DX Coupe 1.8L models and prefer a single, matched replacement solution. It suits anyone seeking a direct-fit aftermarket option that cross-references common OEM numbers and arrives complete for straightforward installation.