Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A vs Bosch 3330: Oil Filter Compatibility

Compare Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A and Bosch 3330 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a 3/4-16 thread.

Quick verdict

SAFEMatch score: 92

Both use a 3/4-16 thread.

Thread size is the first hard-fit check for any comparison of spin-on filters.
Gasket OD and gasket ID are the most important seal-related dimensions.
Height differences can matter for clearance even when thread and gasket fit appear close.
Bypass and anti-drainback differences may be important, depending on the application.

Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A and Bosch 3330 specifications

How matching is scored

Specification	Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A View on Amazon	Bosch 3330 View on Amazon
Thread size	3/4-16	3/4-16
Gasket OD	70 mm	71 mm
Gasket ID	62 mm	62 mm
Can OD	74.19 mm	75.69 mm
Height	86.36 mm	85.34 mm
Internal bypass valve	Yes	Yes
Bypass PSID	8 - 11	12 - 15
Anti-drainback valve	Yes	Yes

What matters in this specific comparison

Thread size matches: both are 3/4-16.

Gasket OD differs by 1 mm (Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A: 70 mm, Bosch 3330: 71 mm).

Gasket ID is identical at 62 mm.

Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A is 1 mm taller (Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A: 86.36 mm, Bosch 3330: 85.34 mm) -- check clearance before substituting.

Can OD differs by 1.5 mm (Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A: 74.19 mm, Bosch 3330: 75.69 mm).

Both open their bypass valve in a comparable range: Mobil 1 (ExxonMobil / Mann+Hummel) M1-102A at 8-11 psi, Bosch 3330 at 12-15 psi -- these ranges do not overlap.

Open related filters

Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.