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2007 BMW Z4 Recalls, Problems & Maintenance

The 2007 BMW Z4 has no open NHTSA recalls. Owners report 5 recurring issue clusters, led by “Recall repair parts unavailable.” BMW vehicles use Condition-Based Service (CBS) — the dashboard shows each service item with its own remaining mileage and time, calculated by sensors. The schedule below shows BMW's underlying targets. BMW Ultimate Care covers the first 3 years / 36,000 miles of factory-scheduled maintenance on most new vehicles.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2007 BMW Z4.

Reported to NHTSA

Recall repair parts unavailable

ENGINE AND ENGINE COOLING

5 NHTSA complaints · 2018-02 → 2022-12

“The contact owns a 2007 BMW Z4. The contact received notification of NHTSA Campaign Number: 22V119000 (Engine and Engine Cooling) however, the part to do the recall repair was not yet available. The local dealer was contacted”
— Owner report, NHTSA ODI #11497566
“TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V683000 (ENGINE AND ENGINE COOLING); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE”
— Owner report, NHTSA ODI #11074972
“The contact owns a 2007 BMW Z4. The contact stated that after driving in the vehicle for approximately 20 minutes, he would become disoriented, experienced headaches, and blurred vision”
— Owner report, NHTSA ODI #11461659

Read all complaints on NHTSA →

Engine power loss and mechanical anomalies

ENGINE AND ENGINE COOLING

3 NHTSA complaints · 2007-08 → 2021-05

“MINI COOPER MADE BY BMW. TROUBLE LIGHT APPEARS. ENGINE SWITCHES TO LOW POWER. CAN HAPPEN AT FREEWAY SPEEDS WITHOUT NOTICE. LESS THAN 100 MILES ON CAR AT FIRST INCIDENT. AT FIRST DEALER SERVICE, DEALER SUGGESTED IN MIGHT BE BRAND OF GASOLINE”
— Owner report, NHTSA ODI #10199450
“WHILE DRIVING 10 MPH, THE CONTACT STATED THAT HE HIT A BUMP IN THE ROAD WHEN HE HEARD A LOUD SNAP COMING FROM THE FRONT PASSENGER SIDE OF THE VEHICLE. THE DEALER ADVISED HIM THAT THE PASSENGER SIDE ENGINE BOLTS HAD FRACTURED”
— Owner report, NHTSA ODI #10419995
“THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT STATED WHILE DRIVING 70 MPH, THERE WAS AN ABNORMAL KNOCKING SOUND COMING FROM THE ENGINE. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD AND INSPECTED UNDER THE HOOD AND UNDERNEATH THE VEHICLE”
— Owner report, NHTSA ODI #11417683

Read all complaints on NHTSA →

Power steering loss and binding

STEERING

10 NHTSA complaints · 2008-03 → 2018-08

“TL* THE CONTACT OWNS A 2007 BMW Z4. WHILE ATTEMPTING TO REVERSE FROM A PARKING SPACE AT APPROXIMATELY 5 MPH, THE STEERING WHEEL SEIZED AND BECAME DIFFICULT TO MANEUVER. THE CONTACT STATED THAT THERE WAS A LOSS OF POWER STEERING WITHOUT WARNING”
— Owner report, NHTSA ODI #10428659
“POWER STEERING IS RIGID AT ROAD SPEEDS. DEALER SAYS IT NEEDS A $4400 STEERING ESP UNIT. CAR DAD 3700 MILES NOT IT. THIS IS DEFINITELY A SAFETY ISSUE SINCE CAR IS DIFFICULT TO CONTROL”
— Owner report, NHTSA ODI #11119934
“BMW Z4 2007 - STEERING WHEEL PULLS HARD TO THE RIGHT. WHEN CORRECTED PULLS HARD TO THE LEFT AND VICE-VERSA. I'VE TAKEN THE VEHICLE IN 5 TIMES IN THE LAST YEAR TO 3 DIFFERENT CERTIFIED MECHANICS THINKING IT HAS TO DO WITH THE ALIGNMENT BUT THE ISSUE IS NOT RESOLVED”
— Owner report, NHTSA ODI #10726076

Read all complaints on NHTSA →

Passenger airbag occupancy sensor and deployment fault

AIR BAGS

4 NHTSA complaints · 2015-09 → 2019-01

“ON 8/19/2015 WHILE LEAVING MY NEIGHBOR HOOD GOING AROUND 25 MPH MY PASSENGER SIDE AIR BAG RANDOMLY DEPLOYED. THE CAR IS A 2007 BMW Z4 WITH ONLY 32000 MILES. I DIDN'T HIT A POT HOLE OR ANYTHING THAT MIGHT HAVE SET IT OFF”
— Owner report, NHTSA ODI #10762248
“TAKATA RECALL. MY CAR IS EXPERIENCING THE PASSENGER OCCUPANCY SENSOR MAT FAILURE. BMW IS NOT HONORING EXTENDED WARRANTIES AND DENIED MY CLAIM BECAUSE MY CAR IS A 2007. IT WAS BUILT IN DECEMBER OF 2006”
— Owner report, NHTSA ODI #10795033
“AIRBAG LIGHT ILLUMINATED AFTER STARTING VEHICLE WITH ONLY DRIVER INSIDE, STATIONARY. LIGHT DUE TO FAULT WITH PASSENGER OCCUPANCY MAT. AIRBAG WARNING LIGHT AND PASSENGER AIRBAG OFF LIGHT BOTH ILLUMINATED WITH OCCUPANT IN PASSENGER SEAT”
— Owner report, NHTSA ODI #10970051

Read all complaints on NHTSA →

Electrical wiring and component failure

ELECTRICAL SYSTEM

5 NHTSA complaints · 2008-07 → 2015-07

“THE WIRING HARNESS UNDER THE DASH SPONTANEOUSLY IGNITED WHILE I WAS DRIVING. THE FIRE WAS PUT OUT WITH A FIRE EXTINGUISHER, BUT RE-IGNITED TWO MORE TIMES. IT DIDN'T STOP RE-IGNITING UNTIL THE BATTERY WIRES WERE DISCONNECTED FROM THE BATTERY TERMINALS”
— Owner report, NHTSA ODI #10233468
“WHEN CHANGING OUT THE LIGHT I DISCOVERED ALL THE WIRES INSIDE THE HEADLIGHT ENCLOSURE WERE DAMAGED DUE TO HEAT. ALL OF THE WIRES INSULATION WAS DRY ROTTED , SECTIONS OF THE INSULATION BROKEN OFF OF THE WIRES AND SHORTED OUT TOGETHER”
— Owner report, NHTSA ODI #10735607
“TL* THE CONTACT OWNS A 2007 BMW Z4. THE CONTACT STATED THAT THE DRIVER SIDE DOOR LOCK AND WINDOW FAILED TO FUNCTION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE DOOR ACTUATOR WAS DEFECTIVE AND NEEDED TO BE REPLACED”
— Owner report, NHTSA ODI #10585432

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Engine Oil Service (CBS)

Every 10,000 mi

Replace BMW Longlife-04 (LL-04) full-synthetic oil and filter every 10,000 miles or annually — whichever the CBS system signals first. M-series engines may require shorter intervals; check the vehicle-specific iDrive screen.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Brake Fluid Service (CBS)

Every 24,000 mi

Replace DOT 4 LV brake fluid every 2 years regardless of mileage. CBS triggers based on time, not miles, due to moisture absorption.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Vehicle Check / Inspection (CBS)

Every 30,000 mi

Multi-point inspection covering brakes, suspension, steering, exhaust, fluids, lighting, and underbody. CBS signals every 30,000 miles or 2 years.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free with any paid service. A flashlight and 10 minutes covers the basics yourself.

Engine Air Filter

Every 40,000 mi

Replace engine air filter every 40,000 miles. Higher-performance N55, B58, and S58 engines should be inspected at every oil service.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Spark Plugs

Every 60,000 mi

B48 (2.0L turbo) and B58 (3.0L turbo) require new spark plugs every 60,000 miles. N20/N55 engines often spec 45,000 miles. M-series typically 30,000 miles.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Automatic Transmission Fluid (ZF 8HP)

Every 60,000 mi

BMW labels the ZF 8HP automatic as 'lifetime fill,' but independent transmission specialists strongly recommend replacement every 60,000 miles. Use BMW-spec ZF Lifeguard 8 — no substitutes.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

Rear Differential Fluid

Every 60,000 mi

RWD and xDrive AWD: replace rear diff fluid every 60,000 miles, sooner with M-Sport or active differential. M-cars require BMW SAF-XO synthetic.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Drain plug + fill plug — straightforward DIY. AWD vehicles have two; budget for both.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Microfilter (Cabin Air Filter)

Every 30,000 mi

Replace the activated-carbon microfilter every 30,000 miles. Most BMWs have a single combined cabin/charcoal filter behind the engine bay firewall.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Engine Coolant (G48 / HT-12)

On condition / lifetime

BMW labels coolant as lifetime fill on most modern vehicles. Independent BMW specialists recommend replacement every 4-5 years to prevent water-pump and thermostat housing degradation.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

5 crashes 1990–2024

How the 5 occupant deaths break down

5

driver deaths

0

passenger deaths

5

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2008 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

3

complaints mentioning a crash

2

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2007 BMW Z4 reflects BMW's published service intervals and the Condition-Based Service system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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