Peak Ultra Windshield Washer Fluid
Brand: Peak | Part #OIL-84AD21
Category: Oil & Fluids > Windshield Washer Fluid
The Peak Ultra Windshield Washer Fluid (P/N OIL-84AD21) is a direct-fit Windshield Washer Fluid for the vehicles listed in the fitment section. Formulated to meet current OEM service-fill specifications, with a stable viscosity profile across cold-start and hot operating ranges. Sourced from Peak, a recognized supplier in the aftermarket auto parts channel. Part number OIL-84AD21 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2017–2019 Honda, BMW, Lexus, Lincoln including CR-V, X7, X5, 4 Series, NX, LC. Use the year/make/model selector above to verify your exact configuration before checkout. Ships from a US warehouse in 1–2 business days. Free shipping on orders $75+, flat-rate ground otherwise. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.
Price: $57.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.
Vehicle Compatibility
Compatible Makes: Honda, BMW, Lexus, Lincoln
Compatible Models: CR-V, X7, X5, 4 Series, NX, LC, LX, Aviator, Nautilus, Corsair
Year Range: 2017–2019