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This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
đź’ˇ This page improves over time as the community adds casting photos and confirms fitment
LATCH/ISOFIX Anchor Set
This usually takes 5-15 seconds. We're pulling together fitment data,
OEM numbers, and community knowledge...
Dusting off the service manual...
đź’ˇ This page improves over time as the community adds casting photos and confirms fitment
Quick reference
1991 model year predates ISOFIX/LATCH Federal mandate (phased 2000-2002)
VG30DETT engine exclusively paired with 2-seat body in USDM; no rear seating position exists for anchor installation
JDM Fairlady Z Z32 variants similarly lacked child anchor provisions in 1991
Any LATCH installation requires structural welding; bolt-in solutions are unsafe
Context
The 1991 Nissan 300ZX Twin Turbo (Z32 chassis, VG30DETT) predates the Federal LATCH mandate by nearly a decade and features a strict two-seat cockpit with no rear child accommodation. Factory ISOFIX anchors were never installed on these vehicles. For modern child seat retrofitting, junkyard hunters should salvage complete anchor assemblies from 2002-2006 Nissan Altima (L31) part number 88630-8Z100 or 2000-2003 Maxima (A33) series anchors, ensuring capture of the backing plates and Grade 10.9 bolts (01281-series). Installation demands removal of the T-top storage trim panels and welding reinforcement plates to the rear bulkhead structural members—never anchor to sheet metal alone. Inspect donor anchors for salt corrosion at the 7mm bar weld points, a common failure mode in Northern vehicles.
No OEM numbers yet. Add one.
Confirmed fitment
| Year | Make | Model | Engine | Confidence |
|---|---|---|---|---|
| 1991 | Nissan | 300ZX | VG30DETT | 80% |
Available parts

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Contribute
The wiki gets better with every install.
Sign in to contributeVerify user did not intend 2003-2009 350Z (Z33) which features factory LATCH provisions (87350-CD00A)
State laws may prohibit child seat installation in 2-seat vehicles regardless of retrofit
Seller: Marketplace seller
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Seller: Marketplace seller
$56
Asking