Replace Windshield Spray Nozzles, Check Valve and Hoses
A clean windshield is important, especially when you have an extremely pitted one and are driving in the California sunshine. Thus, my failed windshield washers were a safety concern more than just a nuisance. Upon inspection, I found that the plastic “T” check-valve had failed and was leaking. If I was going to replace it, I also decided to replace all the old, yellow fluid hose.
When I tried removing the hose from the old, brittle washer nozzles, the nipples both broke off. It wasn’t until I ordered new ones that I realized the heated ones are expensive (like so many parts on this car). I bought all new hose clamps and retaining clips while I was at it. It all works and looks great now.
Parts and Service
Project Total: $128.97
Parts / Description
Qty
Price
Total
Shipping / Labor
Tax / Discount
Line Total
Date Ordered
Approx. Mileage
Source
Docs
Windshield Spray Nozzle - Priced Each
ES#: 170200
2
$28.80
$57.60
$9.63
$67.23
5/21/16
183,109
ECS Tuning
Windshield Washer Hose; 4.5mm ID Clear with Nylon Webbing; 1 Meter Length 0109978982
4
$2.63
$10.52
$5.95
$16.47
4/25/16
AutohausAZ
Hose Clamp BM-16131379229
8
$1.97
$15.76
$15.76
4/25/16
AutohausAZ
50 BMW & Mercedes Wire Routing Clips 7mm X 10mm I.D.
1
$17.99
$17.99
$17.99
4/25/16
eBay
10 X BMW Genuine Hood Air Duct Trunk Insulation Body Part Spring Pad Rivet E28
1
$9.07
$9.07
$2.45
$11.52
5/31/16
eBay
Confirming the check valve is the root cause of the failure.