For vehicles with the N54B30O0 engine. Fits BMW E93 chassis.
Condition: Excellent (A)
This coolant expansion tank fits BMW E82, E88, E90, E92, and E93 chassis.
Condition: Excellent (A)
The expansion tank is intact. Fits BMW E82, E88, E90, E92, and E93 chassis.
Condition: Excellent (A)
It includes the coolant expansion tank reservoir. Fits BMW E93 chassis.
Condition: Excellent (A)
For 4-door vehicles with the 3.0L engine and automatic transmission.
Condition: Excellent (A)
Mileage: 127,900 miles
It includes the coolant expansion tank reservoir. Fits BMW G20 chassis.
Condition: Excellent (A)
For vehicles with the B46B20O1 engine. Fits BMW G22 chassis.
Condition: Excellent (A)
This is an engine coolant expansion overflow tank reservoir set. Fits BMW G20, G22, G23, G26, and G42 chassis.
Condition: Excellent (A)
w/o Cap
For vehicles with the main engine cooling system. Please check the provided photos.
Condition: Good (B)
Mileage: 67,500 miles
For rear-wheel drive vehicles with the 2.0L engine. This is the radiator intercooler expansion reservoir tank.
Condition: Excellent (A)
Mileage: 15,000 miles
Condition: Excellent (A)
Mileage: 18,000 miles
SURGE TANK
Condition: Excellent (A)
Mileage: 147,000 miles
Kit w/Cap
Condition: Excellent (A)
Mileage: 51,000 miles
Condition: Excellent (A)
Mileage: 28,000 miles
221x266x160 SURGE TANK
For vehicles with the B46D engine and automatic transmission. Fits BMW G20 and G29 chassis.
Condition: Excellent (A)
Condition: Good (B)
Mileage: 76,000 miles
Grade: Aftermarket With OE No. 17137607482
Condition: Excellent (A)
Mileage: 10,000 miles
It has scratches and scuffs. Please verify that your part identification number matches. Fits BMW G22, G23, and G26 chassis.
Condition: Excellent (A)
It is compatible with the BMW M440i (G26 chassis).
Condition: Excellent (A)
Mileage: 16,900 miles
Condition: Excellent (A)
Mileage: 2,000 miles
Condition: Excellent (A)
Mileage: 4,000 miles
Condition: Excellent (A)
Mileage: 9,000 miles
Condition: Good (B)
Mileage: 70,000 miles
Browse our selection of quality engine coolant reservoir parts designed specifically for your BMW Z4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
2.5i · 2.5si · 3.0i · 3.0si · Coupe 3.0si · Design Pure Traction · M Coupe · M Roadster · M Sport · M40i · M40i First Edition · Roadster 3.0i · Roadster 3.0si · sDrive M40i · sDrive18i · sDrive18iA · sDrive20i · sDrive20i M Sport · sDrive20i Sport Line · sDrive23i · sDrive28i · sDrive30i · sDrive35i · sDrive35i Pure Traction · sDrive35is
Convertible · Coupe
L4 2.0L · L6 2.5L · L6 3.0L · L6 3.2L
Automatic · Automatic Dual Clutch · Manual
