Twin Headlight & Relay Wiring Loom Harness (H4 H1 Upgrade) Holden HX HZ - WK1023 sales_promo_active You are looking at a

You are looking at a 'GMH' Battery Decal to Suit

• Durable and Weather Resistant: Made from high-quality materials to withstand weather

3 x Full Assembly Parts

and designed for a perfect fit

Twin Headlight & Relay Wiring Loom Harness (H4 H1 Upgrade) Holden HX HZ - WK1023 sales_promo_active You are looking at aIf your classic is suffering from dull, yellow headlights, the issue is often tired factory wiring rather than the globes themselves. Designed primarily for Holden HX and HZ models fitted with factory twin headlights, this Twin Headlight & Relay Wiring Loom Harness delivers full battery voltage directly to your lights restoring brightness and protecting your original switches. By bypassing aged wiring and routing power through high quality relays,